Plain Text Law

Title 7. Hazardous Materials and Hazardous Substances — Subtitle 2. Controlled Hazardous Substances

Statutes in effect as of October 1, 2026.

Md. Code Ann., Envir. § 7-201 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–201Copy Citation

(a)
In this subtitle the following words have the meanings indicated.
(b)
“Controlled hazardous substance” means:
(1)
Any hazardous substance that the Department identifies as a controlled hazardous substance under this subtitle; or
(2)
Low–level nuclear waste.
(c)
(1)
“Controlled hazardous substance facility” means a disposal structure, system, or geographic area, designated by the Department for treatment, storage related to treatment or disposal, or disposal of controlled hazardous substances.
(2)
“Controlled hazardous substance facility” includes:
(i)
A low–level nuclear waste facility; and
(ii)
An operating landfill that, under § 7–232(b) of this subtitle, has a permit equivalent to a facility permit.
(d)
“Controlled hazardous substance hauler” means a person who has a hauler certificate issued by the Department to transport controlled hazardous substances.
(e)
“Controlled hazardous substance vehicle” means a vehicle that the Department has certified as suitable for use to transport controlled hazardous substances.
(f)
“Controlled hazardous substance vehicle driver” means a person who operates a controlled hazardous substance vehicle.
(g)
“Council” means the Controlled Hazardous Substances Advisory Council.
(h)
“Discharge” means:
(1)
The addition, introduction, leaking, spilling, or emitting of a pollutant into the waters of this State; or
(2)
The placing of a pollutant in a location where the pollutant is likely to pollute.
(i)
“Facility permit” means a permit issued by the Department to establish, operate, or maintain a controlled hazardous substance facility.
(j)
“Federal act” means the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended through January 1, 2003.
(k)
“Hauler certificate” means a certificate issued by the Department that permits a person to be a controlled hazardous substance hauler.
(l)
“Hazardous substance” means any substance:
(1)
Defined as a hazardous substance under § 101(14) of the federal act; or
(2)
Identified as a controlled hazardous substance by the Department in the Code of Maryland Regulations.
(m)
“Incineration” means thermal treatment or decomposition of a waste heat.
(n)
“Lender” means a person who is:
(1)
A holder of a mortgage or deed of trust on a site or a security interest in property located on a site; or
(2)
A holder of a mortgage or deed of trust who acquires title through foreclosure or deed in lieu of foreclosure.
(o)
“Low–level nuclear waste” means a substance that:
(1)
Contains or is contaminated with radioactive material emitting primarily beta or gamma radiation; and
(2)
Is neither transuranic waste nor high–level nuclear waste.
(p)
“Low–level nuclear waste facility” means a controlled hazardous substance facility for low–level nuclear waste.
(q)
“Low–level nuclear waste facility permit” means a facility permit issued by the Department for a low–level nuclear waste facility.
(r)
“Person” includes the federal government, this State, any county, municipal corporation, or other political subdivision of this State, and any of their units.
(s)
“Release” means the addition, introduction, leaking, spilling, emitting, discharging, escaping, or leaching of any hazardous substance into the environment.
(t)
(1)
“Responsible person” means any person who:
(i)
Is the owner or operator of a vehicle or a site containing a hazardous substance;
(ii)
At the time of disposal of any hazardous substance, was the owner or operator of any site at which the hazardous substance was disposed;
(iii)
By contract, agreement, or otherwise, arranged for disposal or treatment, or arranged with a transporter for transport for disposal or treatment, of a hazardous substance owned or possessed by such person, by any other party or entity, at any site owned or operated by another party or entity and containing such hazardous substances; or
(iv)
Accepts or accepted any hazardous substance for transport to a disposal or treatment facility or any sites selected by the person.
(2)
“Responsible person” does not include:
(i)
A person who can establish by a preponderance of the evidence that at the time the person acquired an interest in a site containing a hazardous substance the person did not know and had no reason to know that any hazardous substance which is the subject of the release or threatened release was disposed of on, in, or at the site; however, any person claiming an exemption from liability under this subparagraph must establish that the person had no reason to know, in accordance with § 101(35)(B) of the federal act, and that the person satisfied the requirements of § 107(b)(3)(a) of the federal act;
(ii)
A person who acquired a property containing a hazardous substance by inheritance or bequest at the death of the transferor;
(iii)
A person who, without participating in the day–to–day management of a site containing a hazardous substance, holds indicia of ownership in the site or in property located on the site primarily to protect a valid and enforceable lien unless that person directly causes the discharge of a hazardous substance on or from the site;
(iv)
A holder of a mortgage or deed of trust on a site containing a hazardous substance or a holder of a security interest in property located on the site who does not participate in the day–to–day management of the site unless that holder directly causes the discharge of a hazardous substance on or from the site;
(v)
A fiduciary who has legal title to a site containing a hazardous substance or to property located on the site containing a hazardous substance for purpose of administering an estate or trust of which the site or property located on the site is a part unless the fiduciary:
(1)
Participates in the day–to–day management of the site or property; or
(2)
Directly causes the discharge of a hazardous substance on or from the site;
(vi)
A holder of a mortgage or deed of trust who acquires title to a site containing a hazardous substance through foreclosure or deed in lieu of foreclosure who:
(1)
Does not participate in the day–to–day management of the site; and
(2)
Does not directly cause the discharge of a hazardous substance on or from the site;
(vii)
Except in the case of gross negligence or willful misconduct, an owner or operator who is:
(1)
A state, county, or municipal government;
(2)
Any other political subdivision of the State; or
(3)
Any unit of a state, county, or municipal government or any other political subdivision;
(viii)
A holder of a mortgage or deed of trust who acquires title to an eligible property as defined in Subtitle 5 of this title subject to a written agreement in accordance with Subtitle 5 of this title provided that the holder complies with the requirements, prohibitions, and conditions of the agreement;
(ix)
Subject to paragraph (3) of this subsection, a lender who extends credit for the performance of removal or remedial actions conducted in accordance with requirements imposed under this title who:
(1)
Has not caused or contributed to a release of hazardous substances; and
(2)
Previous to extending that credit, is not a responsible person at the site;
(x)
Subject to paragraph (3) of this subsection, a lender who takes action to protect or preserve a mortgage or deed of trust on a site or a security interest in property located on a site at which a release or threatened release of a hazardous substance has occurred, by stabilizing, containing, removing, or preventing the release of a hazardous substance in a manner that does not cause or contribute to a release or significantly increase the threat of release of a hazardous substance at the site if:
(1)
The lender provides advance written notice of its actions to the Department or in the event of an emergency in which action is required within 2 hours, provides notice by telephone;
(2)
The lender, previous to taking the action, is not a responsible person for the site; and
(3)
The action taken does not violate a provision of this article; or
(xi)
A person who receives a response action plan approval letter as an inculpable person or the person’s successor in title who is also an inculpable person under Subtitle 5 of this title and who does not cause or contribute to new contamination or exacerbate existing contamination as provided in §§ 7–505 and 7–514 of this title.
(3)
A lender taking action to protect or preserve a mortgage or deed of trust or security interest in a property located on a site, who causes or contributes to a release of a hazardous substance shall be liable solely for costs incurred as a result of the release which the lender caused or to which the lender contributed unless the lender was a responsible person prior to taking the action.
(4)
(i)
Paragraph (2)(i) of this subsection does not affect the liability of a previous owner or previous operator of a site containing a hazardous substance if the previous owner or previous operator is a responsible person under paragraph (1)(ii) of this subsection.
(ii)
Notwithstanding paragraph (2)(i) of this subsection, a person shall be treated as a responsible person if the person:
(1)
Obtained actual knowledge of the release or threatened release of a hazardous substance at a site when the person owned the real property; and
(2)
Transferred ownership of the property after June 30, 1991 without disclosing this knowledge to the transferee.
(iii)
Nothing in paragraph (2)(i) of this subsection shall affect the liability under this subtitle of a person who, by any act or omission, caused or contributed to the release or threatened release of a hazardous substance at a site which is the subject of the action relating to the site if at the time of the act or omission the person knew or had reason to know that the act or omission would cause or contribute to the release or threatened release of a hazardous substance.
(5)
Notwithstanding paragraph (2)(ii) of this subsection, a person shall be treated as a responsible person if the person:
(i)
Knew or had reason to know of the release or threatened release of a hazardous substance at the site; and
(ii)
Transferred ownership of the property after June 30, 1991 without disclosing this knowledge to the transferee.
(6)
(i)
For purposes of paragraph (2)(iii), (iv), (v), and (vi) of this subsection, “management” means directing or controlling operations, production or treatment of a hazardous substance, storage or disposal of a hazardous substance, or remediation of a hazardous substance release.
(ii)
“Management” does not include rendering advice on financial matters, rendering financial assistance, or actions taken to protect or secure the site or property located on the site if the advice, assistance, or actions do not involve the treatment, storage, or disposal of a hazardous substance or remediation of a hazardous substance release.
(7)
A person who owns real property is not considered an owner or operator of a vehicle or site containing a hazardous substance under paragraph (1)(i) of this subsection solely by reason of contamination from a contiguous or otherwise similarly situated real property if:
(i)
The person does not own the contiguous or otherwise similarly situated real property;
(ii)
The person’s real property is or may be contaminated by a release or threatened release of a hazardous substance from the contiguous to or otherwise similarly situated real property; and
(iii)
The person meets the requirements of Section 107(q) of the federal act and any regulations adopted by the Department implementing or interpreting the requirements of that section.
(u)
(1)
“Solid waste” means any:
(i)
Abandoned material or substance which is disposed of, burned, or incinerated or accumulated, stored, or treated before or in lieu of being disposed of, burned, or incinerated;
(ii)
Material or substance which is recycled or accumulated, stored, or treated before recycling; or
(iii)
Material or substance which is considered inherently waste–like.
(2)
“Solid waste” does not include:
(i)
Domestic sewage that passes through a sewer system to a publicly owned treatment work for treatment;
(ii)
Industrial wastewater discharges that are point source discharges permitted under §§ 9–324 through 9–332 of this article;
(iii)
Irrigation return flows;
(iv)
Materials subjected to in–situ mining techniques which are not removed from the ground as part of the extraction process; or
(v)
Material that is excluded by any rule or regulation adopted under this subtitle.
(v)
“Transuranic waste” means waste material that is measured or assumed to contain at least 10 nanocuries or more of transuranic activity per gram of waste.
(w)
“Treatment” means any method, technique, or process, including neutralization, that is designed to change the physical, chemical, or biological character or composition of any controlled hazardous substance so as to neutralize or render the waste nonhazardous, safer for transport, or reduced in volume.
(x)
“Vehicle certificate” means a certificate issued by the Department for a vehicle to be a controlled hazardous substance vehicle.
Md. Code Ann., Envir. § 7-202 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–202Copy Citation

This subtitle does not preempt any other authority conferred by statute on the Department of the Environment or any other department or agency of this State.
Md. Code Ann., Envir. § 7-203 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–203Copy Citation

The purpose of this subtitle is to provide additional and cumulative remedies to prevent, abate, and control pollution of the waters of this State, as “waters of this State” is defined in Title 9, Subtitle 1 of this article.
Md. Code Ann., Envir. § 7-204 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–204Copy Citation

This subtitle does not take away the right of any person, as riparian owner or otherwise, in equity, at common law, or under statutory law to suppress a nuisance or abate pollution.
Md. Code Ann., Envir. § 7-205 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–205Copy Citation

(a)
This section does not apply to Hawkins Point Controlled Hazardous Substance Landfill until July 1, 1985.
(b)
A generator may not dispose of a controlled hazardous substance unless the generator demonstrates to the satisfaction of the Department that:
(1)
Recovery possibilities have been considered; and
(2)
The controlled hazardous substance cannot be reasonably treated further to reduce the volume of or the hazard that the controlled hazardous substance poses to the environment.
Md. Code Ann., Envir. § 7-206 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–206Copy Citation

(a)
The Secretary shall have supervision and control of hazardous substances governed by this subtitle.
(b)
In exercising responsibilities under this subtitle, the Secretary shall consider low-level nuclear waste separately.
Md. Code Ann., Envir. § 7-207 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–207Copy Citation

(a)
In addition to the powers set forth elsewhere in this article, the Department may:
(1)
Accept and administer loans and grants from the federal government and other sources, public or private, to carry out any of its functions;
(2)
Issue, modify, or revoke orders and permits that prohibit the discharge of pollutants into the waters of this State or that require construction, modification, extension, or alteration of new or existing disposal systems or treatment works or parts of them;
(3)
Through the Secretary or a hearing officer designated in writing by the Secretary, hold hearings, issue hearing notices and subpoenas that require the attendance of witnesses and production of evidence, administer oaths, and take necessary testimony;
(4)
Require prior submission of plans, specifications, and other information that is relative to, and inspect construction of, disposal systems or treatment works or any part of them in connection with issuing permits or approvals required by this subtitle;
(5)
Issue, modify, or revoke orders and permits to install, modify, or operate disposal systems or any parts of them;
(6)
Require proper maintenance and operation of disposal systems; or
(7)
Exercise every incidental power necessary to carry out the purposes of this subtitle.
(b)
In addition to the duties set forth elsewhere in this article, the Department shall:
(1)
Administer and enforce this subtitle and the rules, regulations, and orders adopted or issued under this subtitle; and
(2)
Advise, consult, and cooperate with other units of this State, the federal government, other State and interstate agencies, affected groups, political subdivisions, and industries to carry out the provisions of this subtitle.
Md. Code Ann., Envir. § 7-208 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–208Copy Citation

(a)
With the advice of the Council, the Department shall adopt rules and regulations to carry out the provisions of this subtitle.
(b)
Before adopting any rule or regulation that relates to substances governed by the Federal Insecticide, Fungicide, and Rodenticide Act, the Department shall submit the rule or regulation to the State Secretary of Agriculture for review and approval.
(c)
In adopting any rule or regulation, the Department shall consider among other things:
(1)
Existing physical conditions;
(2)
The character of an affected specific area;
(3)
Zoning;
(4)
The nature of any existing receiving body of water; and
(5)
The technical feasibility and economic reasonableness of measuring or reducing a particular type of water pollution.
(d)
A rule or regulation under this subtitle may:
(1)
Apply to pollutant and hazardous substance sources located outside this State that cause, contribute to, or threaten environmental damage in this State;
(2)
Make special provisions for alert and abatement standards and procedures for occurrences or emergencies of pollution or on other short term conditions that are an acute danger to public health or to the environment;
(3)
Specify different provisions as circumstances require for different:
(i)
Pollutant, solid waste, and hazardous substance sources; and
(ii)
Geographical areas; or
(4)
If an exemption is consistent with federal law or federal regulation, exempt persons from any requirements of this subtitle.
(e)
The Department by rule or regulation, shall:
(1)
Identify all hazardous substances that are controlled hazardous substances governed by this subtitle;
(2)
Set standards and describe tests to identify lethal, toxic, and other injurious effects of controlled hazardous substances;
(3)
Set minimum design standards for controlled hazardous substance facilities;
(4)
Establish types and quantities of controlled hazardous substances that may be disposed of;
(5)
Establish procedures for monitoring the generation, transportation, treatment, storage, or disposal of controlled hazardous substances;
(6)
Set minimum requirements for the operation, maintenance, monitoring, reporting, and supervision of any controlled hazardous substance facility;
(7)
Set requirements for receiving and applying for facility permits;
(8)
Set standards for determining bond values and fees under this subtitle;
(9)
Set health and safety standards that relate specifically to the site of a controlled hazardous substance facility after consideration of, among other things, the following:
(i)
Geology;
(ii)
Seismology;
(iii)
Hydrology;
(iv)
Demography; and
(v)
Climatology; and
(10)
By June 30, 1991, adopt by regulation a revised State Hazardous Substance Response Plan that establishes standards and procedures for actions taken under §§ 7-220 and 7-222 of this subtitle.
(f)
The revised State Hazardous Substance Response Plan shall at a minimum include:
(1)
Methods for discovering and investigating sites at which hazardous substances have been disposed of or otherwise come to be located;
(2)
Methods for evaluating any releases or threats of releases which pose substantial danger to the public health or the environment;
(3)
Factors to be considered in determining the type of response action which will be implemented, including the cost of implementing, maintaining, and operating the remedy; and
(4)
Methods and criteria for determining the appropriate extent of removal, remedy, and other measures authorized by this title.
(g)
In addition to the other provisions of this section, in its rules and regulations that govern low-level nuclear waste, the Department shall:
(1)
Provide for the classification of low-level nuclear wastes by radionuclide content and level of radioactivity for different storage or disposal procedures;
(2)
Provide for consultation with any affected political subdivision; and
(3)
Set standards and procedures, including notice and hearing requirements, for revocation or suspension of a facility permit, a hauler certificate, or a vehicle certificate.
Md. Code Ann., Envir. § 7-209 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–209Copy Citation

(a)
(1)
By July 1, 1985, any generator generating greater than 100 kilograms of controlled hazardous substances during 1 calendar month shall notify the Secretary of:
(i)
The identity of the controlled hazardous substance;
(ii)
The location of generation; and
(iii)
The method of treatment and disposal of controlled hazardous substances.
(2)
Generators that have previously provided the United States Environmental Protection Agency (EPA) or the State with the information under this subsection are not required to file this notification.
(b)
(1)
On or after July 1, 1985, any controlled hazardous substance that is part of a total quantity generated by a generator producing greater than 100 kilograms during 1 calendar month and that is shipped off the premises on which the controlled hazardous substance is generated shall be accompanied by a copy of a controlled hazardous substance manifest form signed by the generator.
(2)
This form shall contain the following information:
(i)
A manifest document number;
(ii)
The generator’s name, mailing address, telephone number, and EPA identification number;
(iii)
The name and EPA identification number of each transporter;
(iv)
The name, address, and EPA identification number of the facility designated to receive the waste;
(v)
The United States Department of Transportation description of the waste, as required by 49 C.F.R. 172.201, 172.202 and 172.203;
(vi)
The quantity of waste being transported;
(vii)
The number and type of containers; and
(viii)
Any other information considered necessary by the Department.
(c)
Any generator generating greater than 100 kilograms of controlled hazardous substances during 1 calendar month is subject to all applicable rules and regulations adopted under § 7-208(e) of this subtitle with the exceptions that the Secretary considers necessary.
Md. Code Ann., Envir. § 7-211 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–211Copy Citation

(a)
There is a Controlled Hazardous Substance Advisory Council in the Department.
(b)
The Controlled Hazardous Substance Advisory Council shall meet only at the request of the Secretary.
Md. Code Ann., Envir. § 7-212 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–212Copy Citation

(a)
(1)
The Council consists of 13 members.
(2)
Of the 13 members, 10 shall be appointed by the Governor with the advice of the Secretary as follows:
(i)
1 shall be the pesticides coordinator or the pesticides coordinator’s designee for the Cooperative Extension Service of the University of Maryland;
(ii)
1 shall be from the State Department of Agriculture;
(iii)
1 shall be from the Maryland Department of Labor, Division of Labor and Industry;
(iv)
1 shall be from the Department of Natural Resources;
(v)
1 shall be the State Fire Marshal or the State Fire Marshal’s designee;
(vi)
1 shall be from an industry that generates hazardous substances;
(vii)
1 shall be from the hazardous substance disposal and management industry;
(viii)
1 shall be from an industry that generates low–level nuclear waste;
(ix)
1 shall be from the low–level nuclear waste management industry; and
(x)
1 shall be an individual who is engaged in the business of resource recovery.
(3)
Of the 13 members, 3 shall be public members appointed by the Governor with the advice and consent of the Senate.
(b)
A public member may not be an individual who otherwise qualifies for membership under subsection (a)(2) of this section.
(c)
(1)
The term of a member is 10 years.
(2)
Except for an ex officio member, the terms of members are staggered as required by the terms provided for members of the Council on July 1, 1982.
(3)
At the end of a term, a member continues to serve until a successor is appointed and qualifies.
(4)
A member who is appointed after a term has begun serves only for the rest of the term and until a successor is appointed and qualifies.
Md. Code Ann., Envir. § 7-213 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–213Copy Citation

From among the public members, the Council shall elect a chairperson.
Md. Code Ann., Envir. § 7-214 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–214Copy Citation

A member of the Council:
(1)
May not receive compensation as a member of the Council; but
(2)
Is entitled to reimbursement for expenses under the Standard State Travel Regulations, as provided in the State budget.
Md. Code Ann., Envir. § 7-215 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–215Copy Citation

The Council shall advise and assist the Department in:
(1)
Identifying any hazardous substance as a controlled hazardous substance;
(2)
Developing rules and regulations for the management and disposal of controlled hazardous substances; and
(3)
Developing separate rules and regulations that relate to management and disposal of low-level nuclear wastes.
Md. Code Ann., Envir. § 7-218 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–218Copy Citation

There is a State Hazardous Substance Control Fund.
Md. Code Ann., Envir. § 7-219 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–219Copy Citation

All application and permit fees, renewal fees, transporting vehicle certification fees, and all other funds collected by the Department under this subtitle, including any civil or administrative penalty or any fine imposed by a court under the provisions of this subtitle, shall be paid into the State Hazardous Substance Control Fund.
Md. Code Ann., Envir. § 7-220 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–220Copy Citation

(a)
The Department shall use the State Hazardous Substance Control Fund for activities by the Department and by any local or State agency, with the approval of the Department that are related to identifying, monitoring, and controlling the proper disposal, storage, transportation, or treatment of hazardous substances, including program development for these activities.
(b)
There shall be a separate account within the State Hazardous Substance Control Fund of moneys made available under loan authorizations or by funds appropriated in the State budget for:
(1)
All costs incurred by the State for removal, restoration, or remedial action, including the restoration of natural resources where feasible, and site maintenance and monitoring in response to a release or threatened release of any hazardous substance, to the extent the costs are not reimbursable under the federal act;
(2)
All cost incurred by the State in monitoring and assessing the effect on public health and natural resources of any site at which a hazardous substance is or may be present, including the costs of any subsurface borings and any analysis of samples taken, the costs of investigations conducted for the purpose of defining necessary remedial action, and the costs of litigation expenses incurred in obtaining reimbursement for expenditures;
(3)
The State share mandated under § 104(c)(3) of the federal act;
(4)
All cost incurred in providing public information concerning a site that does or may contain a hazardous substance; and
(5)
Costs resulting from releases or threatened releases of hazardous substances whether or not the hazardous substance was placed at the site, released, or threatened to be released before July 1, 1985.
Md. Code Ann., Envir. § 7-221 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–221Copy Citation

(a)
All expenditures from the State Hazardous Substance Control Fund made by the Department under § 7-220(b) of this subtitle in response to a release or a threatened release of a hazardous substance at a particular site shall be reimbursed to the Department for the State Hazardous Substance Control Fund by the responsible person for the release or the threatened release.
(b)
(1)
In addition to any other legal action authorized by this subtitle, the Attorney General may bring an action to recover costs and interest from any responsible person who fails to make a reimbursement as required under subsection (a) of this section.
(2)
(i)
In an action under paragraph (1) of this subsection to recover costs, the State shall make a good faith effort to identify and seek recovery against all responsible persons.
(ii)
The State shall seek recovery on an apportionment basis in accordance with a person’s contribution to the situation or problem, when there is a reasonable basis for determining the contribution of a responsible person.
(iii)
Reimbursement in any other case shall not be apportioned.
(c)
The Department may recover costs for the Fund resulting from releases or threatened releases of hazardous substances whether or not the hazardous substance was placed at the site, released, or threatened to be released before July 1, 1985.
(d)
Except as otherwise provided in subsection (b) of this section, a person who is liable for a release or threatened release of a hazardous substance under this subtitle is subject to the Uniform Contribution Among Tort-Feasors Act under Title 3, Subtitle 14 of the Courts Article, including a right of contribution, as if that person had caused an injury in tort.
(e)
A responsible person against whom a legal action is brought under subsection (b) of this section for a release or threatened release of a hazardous substance may move to join any other responsible person under the Maryland Rules.
(f)
Upon request by the Department, and after reasonable notice, a person shall provide to the Department any existing information or documents relating to:
(1)
The identification, nature, and quantity of any hazardous substance which is or has been generated, treated, stored, or disposed of at a site or facility, or transported to a site or facility; and
(2)
The nature or extent of a release of a hazardous substance at or from a site or facility.
Md. Code Ann., Envir. § 7-222 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–222Copy Citation

(a)
If any hazardous substance is released or there is a substantial threat of a release into the environment, unless the Secretary determines that a removal and remedial action will be done properly and in a timely manner by the owner or operator of the facility from which the release or threat of release emanates, or by any other responsible party, the Secretary may:
(1)
Enter any site or facility to carry out the provisions of this section; and
(2)
(i)
Act consistent with the State Hazardous Substance Response Plan to remove or arrange for the removal of and provide for remedial action relating to the hazardous substance at any time, including its removal from any contaminated natural resources;
(ii)
When the Secretary determines that there may be an imminent and substantial endangerment to the public health or welfare or the environment, take any other response measure consistent with the State Hazardous Substance Response Plan necessary to protect the public health or welfare or the environment; or
(iii)
In addition to any other action authorized under this subtitle, when the Secretary determines that there may be an imminent and substantial endangerment to the public health or welfare or to the environment, issue orders to or seek injunctive relief against responsible persons as may be necessary to protect the public health and welfare or the environment.
(b)
The Department in any removal or remedial action under this subtitle may not duplicate removal or remedial actions taken under the federal act.
(c)
If entry to enable the Secretary to carry out the provisions of this section is denied, the Secretary may:
(1)
Obtain a search warrant pursuant to § 7–256.1 of this subtitle; or
(2)
Obtain an injunction to enter.
(d)
(1)
On or after October 1, 2009, a responsible person that possesses a sample result or other environmental assessment that indicates the release of a hazardous substance into the environment, at or above a threshold established in accordance with paragraph (2) of this subsection, shall report the finding immediately to the Department.
(2)
In determining a reportable threshold of a release of a hazardous substance, the Department shall consider:
(i)
The quantity of a hazardous substance;
(ii)
The associated risk factors of a hazardous substance; and
(iii)
Any other factor determined necessary by the Department.
(3)
On or before June 30, 2009, the Department shall adopt regulations to implement the provisions of this subsection.
Md. Code Ann., Envir. § 7-223 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–223Copy Citation

(a)
By July 1, 1984, the Department shall publish a master list of all sites at which the Department has reason to believe or has been notified that controlled hazardous substances may be present.
(b)
The master list shall be updated periodically.
(c)
(1)
By July 1, 1984, and each 6 months thereafter, the Department shall publish a list of proposed sites from the master list at which the Department intends to conduct preliminary site assessments.
(2)
The list of proposed sites shall contain at least:
(i)
A general description of the site, including its geographical location;
(ii)
The basis for its listing, including the identity and quantity of controlled hazardous substances thought to be present, if known; and
(iii)
The status or findings of the preliminary site assessment.
(3)
The Department shall conduct a preliminary site assessment of sites within 6 months of their initial listing. The preliminary site assessment shall provide the basis for listing a site on the disposal site registry.
(d)
(1)
By January 1, 1985, the Department shall publish a State Hazardous Substance Response Plan that shall set forth procedures and standards for responding to releases of hazardous substances.
(2)
The State Hazardous Substance Response Plan to the greatest extent practicable shall be consistent with the National Contingency Plan established under § 105 of the federal act.
(e)
(1)
The State Hazardous Substance Response Plan shall set forth the criteria for the final listing of sites and for ranking sites that require site investigation, restoration, and remedial action under this article.
(2)
The criteria shall take into account factors relating to public health and the environment, including:
(i)
Potential hazards to public health and the environment;
(ii)
The risk of fire or explosion;
(iii)
Toxic hazards; and
(iv)
The criteria established under § 105(8) of the federal act.
(f)
(1)
By January 1, 1986, the Secretary shall publish and revise at least annually a listing of hazardous waste sites, to be known as the disposal site registry.
(2)
The disposal site registry shall rank sites in priority for State remedial action, and include the following information with regard to each site:
(i)
A general description of the site, including its location, acreage, adjacent waterways, and estimates of the identity and the quantity of any controlled hazardous substance present;
(ii)
An assessment by the Department of any threat to public health or natural resources posed by the site;
(iii)
The status of any removal, restoration, or other remedial actions in progress or recommended by the Department;
(iv)
An assessment of the relative priority of the need for removal, restoration, or other remedial action at each site; and
(v)
A proposed time frame for site investigation and any necessary remedial action.
Md. Code Ann., Envir. § 7-224 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–224Copy Citation

(a)
Except as otherwise permitted in Title 9, Subtitle 3 of this article, a person may not store, discharge, treat, or dispose of a controlled hazardous substance in this State except:
(1)
In a controlled hazardous substance facility; and
(2)
In accordance with this subtitle.
(b)
A person may not treat or discharge low-level nuclear waste or establish or operate a facility for the storage or disposal of low-level nuclear waste except in accordance with this subtitle.
Md. Code Ann., Envir. § 7-225 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–225Copy Citation

(a)
In this section, “high-level nuclear waste” means:
(1)
Spent nuclear reactor fuel;
(2)
Liquid waste that results from the operation, in a facility for reprocessing spent nuclear fuel, of a first cycle solvent extraction system or an equivalent system;
(3)
Concentrated waste from the operation, in a facility for reprocessing spent nuclear reactor fuel, of a subsequent cycle solvent extraction system or an equivalent system; or
(4)
Any solid into which any waste that is described in item (2) or (3) of this subsection has been converted.
(b)
This section does not apply to the federal government, this State, any county, municipal corporation, or other political subdivision of this State, or any of their units.
(c)
Except as expressly otherwise required by federal law, a person may not establish or operate a high-level nuclear waste facility for the treatment, permanent storage, or disposal of any high-level nuclear waste or transuranic waste.
Md. Code Ann., Envir. § 7-226 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–226Copy Citation

(a)
This section does not apply to any controlled hazardous substance that is:
(1)
Used for residential purposes; or
(2)
Regulated by the State Department of Agriculture.
(b)
Any person who generates, uses, treats, stores, or disposes of a controlled hazardous substance at any time after 6 months from the date the Department issues a rule or regulation that identifies the hazardous substance to be a controlled hazardous substance shall file a report with the Department.
(c)
The report required by this section:
(1)
Shall be filed within a time set by the Department;
(2)
Shall be on the form provided by the Department; and
(3)
Shall include the following information about the controlled hazardous substance, if applicable:
(i)
Name of the hazardous substance.
(ii)
Volume.
(iii)
Quantity.
(iv)
Level and kind of radioactivity.
(v)
Half-life.
(vi)
Manner of management.
(vii)
Manner of disposal.
Md. Code Ann., Envir. § 7-227 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–227Copy Citation

(a)
On behalf of this State, the Governor may negotiate an interstate compact for the storage or disposal of low-level nuclear wastes on a regional basis.
(b)
Unless federal law provides otherwise, any interstate compact negotiated under this section shall include provisions that limit the storage or disposal of any low-level nuclear waste under the interstate compact to low-level nuclear wastes produced in states that are members of the interstate compact.
Md. Code Ann., Envir. § 7-228 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–228Copy Citation

(a)
On behalf of this State and in accordance with the Real Property Article, the Department may acquire, by condemnation, any interest in land or facility if the Department determines that:
(1)
The condemnation is necessary to perform the duties imposed by this subtitle or for any other purpose authorized under this subtitle;
(2)
The land or facility poses a substantial threat to the public health; or
(3)
Any future disturbance of the land would pose a substantial threat to the natural resources of this State.
(b)
On behalf of this State, the Department may recover the cost of acquiring any land or facility which is acquired through condemnation under this section from any responsible person.
(c)
(1)
If an interest in land that was acquired under this section is not needed to carry out the provisions of this subtitle, the Department shall dispose of the land as soon as practicable.
(2)
The Department first shall offer the interest in land to the prior owner who shall have the right to purchase the land from the Department by paying the same amount paid by the Department to that owner at the time of condemnation.
(3)
If the prior owner does not exercise the rights conferred by this subsection, the Department shall dispose of the interest in land through public sale, taking into account the following factors:
(i)
The full recovery of any expenditures from the State Hazardous Substance Control Fund;
(ii)
To the extent practicable, the sale of the interest in land shall be at the fair market value;
(iii)
The effect of the sale on surrounding land values or uses; and
(iv)
The potential for public use of the interest in land by another public agency.
(4)
If the State recovers the cost of acquisition from any person under subsection (b) of this section, the State shall reimburse that person out of the proceeds of the sale of the interest in land.
Md. Code Ann., Envir. § 7-229 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–229Copy Citation

A person who is called on for assistance in an emergency has the immunity from civil liability or penalty described under § 5-617 of the Courts and Judicial Proceedings Article as a result of assistance or advice rendered in:
(1)
Mitigating the effects of an actual or threatened discharge of a hazardous substance or material;
(2)
Preventing a discharge of a hazardous substance or material;
(3)
Cleaning up a discharge of a hazardous substance or material; or
(4)
Attempting any of the acts in this subsection.
Md. Code Ann., Envir. § 7-232 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–232Copy Citation

(a)
A person shall hold a facility permit before the person may own, establish, operate, or maintain a controlled hazardous substance facility in this State.
(b)
Subject to § 7-233 of this subtitle, if the Department determines that a permit issued under Title 9, Subtitle 2 of this article is sufficient to carry out the purposes of this subtitle, that permit shall be considered a facility permit for purposes of this subtitle, subject to the fee and other provisions of this subtitle.
(c)
A separate facility permit is required for each controlled hazardous substance facility that a person owns, establishes, maintains, or operates.
Md. Code Ann., Envir. § 7-233 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–233Copy Citation

The Department may not issue a low-level nuclear waste facility permit to a person unless:
(1)
The person meets the requirements of this subtitle for a low-level nuclear waste facility permit; and
(2)
(i)
The low-level nuclear waste facility permit conforms to any interstate low-level nuclear waste disposal compact of which this State is a member;
(ii)
The Governor issues an executive order under § 7-234 of this subtitle; or
(iii)
The Department determines under standards set by its rules or regulations that:
(1)
The half-life or specific activity of the low-level nuclear waste is such that within a period of not more than 6 months, the low-level nuclear waste will not require special handling, special subsurface disposal, or special storage; and
(2)
The low-level nuclear waste can be disposed of in the same manner as other hazardous substances or handled as conventional waste.
Md. Code Ann., Envir. § 7-234 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–234Copy Citation

(a)
The Governor may issue an executive order that allows the Department to issue a low-level nuclear waste facility permit if the Governor finds that there is a substantial likelihood that the absence of a low-level nuclear waste facility, inside or outside this State, will:
(1)
Cause a cessation in this State of power generation, medical treatments, medical diagnosis, scientific research, or other activity that relies on nuclear sources; or
(2)
Otherwise present a serious threat to public safety or health.
(b)
The Governor shall submit each executive order issued under this section to the General Assembly at a regular or special session.
(c)
Unless an executive order issued under this section is disapproved specifically by a resolution in which a majority of the members of each house concur, an executive order issued under this section is effective 30 days after the date the executive order is submitted to the General Assembly.
Md. Code Ann., Envir. § 7-235 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–235Copy Citation

To apply for a facility permit, an applicant shall:
(1)
Submit an application to the Department on the form that the Department requires; and
(2)
Pay to the Department an application fee set by the Department in an amount designed to cover the cost of the permit procedure.
Md. Code Ann., Envir. § 7-236 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–236Copy Citation

(a)
As a prerequisite to the issuance of a facility permit, the Department shall require an applicant:
(1)
To provide evidence of financial ability to properly establish, operate, and maintain a controlled hazardous substance facility;
(2)
To file with the Department acceptable evidence of a bond or other security that the Department requires under § 7–242 of this subtitle;
(3)
To agree to permit access to the controlled hazardous substance facility for the purposes of any inspection permitted or required under this subtitle; and
(4)
To pay the permit fee assessed under § 7–237 of this subtitle.
(b)
In addition to the requirements of subsection (a) of this section, the Department shall require an applicant for a permit for a low–level nuclear waste facility to report to the Department the extent and nature of its training program for the safe handling of low–level nuclear waste.
Md. Code Ann., Envir. § 7-237 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–237Copy Citation

The Department shall set each facility permit fee on the basis of:
(1)
The threat to the environment posed by the particular controlled hazardous substance that is to be treated, stored, or disposed of in the controlled hazardous substance facility;
(2)
The anticipated cost of monitoring and regulating the controlled hazardous substance facility;
(3)
The anticipated cost of removing and properly disposing of any controlled hazardous substance that may escape from the controlled hazardous substance facility; and
(4)
The anticipated needs for program development activities that relate to management of controlled hazardous substances.
Md. Code Ann., Envir. § 7-238 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–238Copy Citation

(a)
(1)
Unless it is renewed for another term, a facility permit expires on the expiration date the Department specifies at issuance or renewal.
(2)
Unless the controlled hazardous substance facility is a low-level nuclear waste facility, the Department may not issue a facility permit for a term longer than 10 years. The Department may issue a low-level nuclear waste facility permit for a term not longer than 5 years.
(b)
The Department may renew a facility permit if the permit holder:
(1)
Has complied with all appropriate rules and regulations;
(2)
Pays to the Department the renewal fee set by the Department; and
(3)
Submits to the Department a renewal application on the form the Department requires.
Md. Code Ann., Envir. § 7-239 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–239Copy Citation

(a)
Before the Department issues a controlled hazardous substance facility permit, the Department and the applicant shall comply with Title 1, Subtitle 6 of this article.
(b)
Before the Department issues a low–level nuclear waste facility permit:
(1)
The Department and the applicant shall comply with Title 1, Subtitle 6 of this article; and
(2)
The Department shall conduct any public hearing required by § 1–604 of this article:
(i)
Using teleconference or Internet–based conferencing technology; or
(ii)
In person in the county where the proposed facility is to be located.
Md. Code Ann., Envir. § 7-239.1 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–239.1Copy Citation

(a)
In §§ 7–239.1 through 7–239.5 of this subtitle the following words have the meanings indicated.
(b)
(1)
“Chemical warfare material” means any of the following:
(i)
Adamsite (Phenarsazine chloride);
(ii)
GA (Ethyl–N, N–dimethyl phosphoramidocyanidate);
(iii)
GB (Isopropyl methyl phosphonofluoridate);
(iv)
GD (Pinacolyl methylphosphonofluoridate);
(v)
H, HD (Bis(2–chloroethyl) sulfide);
(vi)
HT (60 percent HD and 40 percent T (Bis[2(2–chloroethyl– thio)ethyl]ester));
(vii)
L (Dichloro(2–chlorovinyl)arsine);
(viii)
T (2–2’ Di (3–chloroethylthio)–diethyl ether); or
(ix)
VX (O–ethyl–S–(2–diisopropylaminoethyl) methyl phosphonothiolate).
(2)
“Chemical warfare material” includes any substance that has chemical warfare material as an active or principal ingredient or ingredients, and degradation products of chemical warfare material.
(c)
“Maximum credible event” means a hypothetical, worst–case explosion, fire, or toxic agent release that is realistically possible.
(d)
(1)
“Monitoring data” means data from actual stack emissions under all operating conditions at a controlled hazardous substance facility.
(2)
“Monitoring data” does not include trial burn data or data derived from incineration of agent simulants.
(e)
“Research facility” means a facility designated by the U.S. Department of Defense for the research, development, and demonstration of technologies related to chemical warfare materials.
Md. Code Ann., Envir. § 7-239.2 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–239.2Copy Citation

(a)
The State of Maryland finds that the chemical warfare materials specified under § 7–239.1 of this subtitle were designed for warfare, specifically the destruction of human beings, and for no legitimate civilian industrial use.
(b)
The State recognizes the need to dispose of these chemical warfare materials as safely as possible, ensuring the health and safety of State residents by the regulation of their release into the environment.
(c)
Since these chemical warfare materials are highly toxic or carcinogenic, in addition to any other applicable requirements at law, the State shall require that an applicant for the treatment by incineration of chemical warfare materials shall comply with all applicable requirements of this subtitle and all applicable regulations adopted under this subtitle.
(d)
Nothing in this section or in §§ 7–239.3 through 7–239.5 of this subtitle shall limit the authority of the Department to apply regulations adopted under this subtitle to a chemical warfare material that is a controlled hazardous substance.
Md. Code Ann., Envir. § 7-239.3 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–239.3Copy Citation

(a)
A chemical warfare material that is a solid waste is a controlled hazardous substance.
(b)
(1)
Subject to § 7–239.5 of this subtitle, this subsection does not apply to the incineration of chemical warfare materials at a research facility if the incineration is done for research, development, or demonstration purposes.
(2)
In addition to any other applicable requirements, the Department may not issue a permit for the construction, material alteration, or operation of a controlled hazardous substance facility to be used for the treatment by incineration of a chemical warfare material unless:
(i)
The permit applicant demonstrates to the satisfaction of the Department prior to issuance of a controlled hazardous substance facility permit:
(1)
That the proposed incinerator technology has consistently met all applicable federal and State performance standards in an operational facility comparable to the proposed facility for a period of time and under conditions acceptable to the Department;
(2)
That emissions and monitoring data from a comparable facility demonstrate compliance with State toxic air pollutant standards established under Title 2 of this article;
(3)
That a destruction and removal efficiency of 99.9999 percent is achievable for each chemical warfare material to be incinerated at the facility;
(4)
That the applicant has made adequate provision to support and fund the development of a plan that demonstrates the capability of removing, sheltering, and protecting persons from the largest area at risk from a worst–case release, as defined by the Department;
(5)
That an emergency preparedness plan has been developed with adequate public participation that provides training, coordination, and equipment necessary for State and local emergency response personnel and community members to respond to a release of a chemical warfare material from the proposed facility; and
(6)
That the emergency preparedness plan has been presented at public meetings in each county potentially impacted by a worst–case release;
(ii)
The Department finds that the applicant has fully evaluated all reasonable alternative methods for treatment or disposal including transport to a less populated disposal site in order to create less risk of release or harm to the general public or the environment; and
(iii)
The local governing body of each county and municipal corporation included in the worst–case release has a reasonable opportunity to review and provide comment on the facility permit application and the emergency preparedness plan under item (i)5 of this paragraph.
Md. Code Ann., Envir. § 7-239.4 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–239.4Copy Citation

(a)
Subject to § 7–239.5 of this subtitle, this section does not apply to the incineration of chemical warfare materials at a research facility if the incineration is done for research, development, or demonstration purposes.
(b)
The Department shall require as conditions of operation of a controlled hazardous substance facility to be used for the treatment by incineration of a chemical warfare material that:
(1)
Treatment by incineration be monitored on a continuous basis;
(2)
Monitoring data be regularly reviewed by a qualified independent third party selected by the Department; and
(3)
Monitoring data and reviews be reported to the Department in the manner and frequency determined appropriate by the Department.
(c)
Any permit issued under this section shall be for a quantity that is specifically identified and:
(1)
May be renewed for good cause as to the length of time for completion of the incineration authorized under the permit; but
(2)
May not be modified as to the amount of controlled hazardous substance to be destroyed.
(d)
After destruction of the specific quantity of the controlled hazardous substance allowed by the terms of the permit issued under this section, the incinerator shall be disassembled and disposed of in accordance with all applicable federal and State performance standards and in a time period established by the permit.
(e)
In addition to the facility permit fee required under § 7–237 of this subtitle, the applicant shall pay the compensation of an independent third party with whom the Department may contract for the review of application materials and monitoring data.
Md. Code Ann., Envir. § 7-239.5 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–239.5Copy Citation

(a)
(1)
The Department may issue a research, development, and demonstration permit for the incineration of chemical warfare materials at a research facility in accordance with this section.
(2)
The requirements of this section are in addition to any general requirements for research, development, and demonstration permits, including general requirements related to public participation in the permitting process.
(3)
The Department may not issue a permit under this section unless:
(i)
The permit applicant demonstrates to the satisfaction of the Department prior to the issuance of the permit that:
(1)
The applicant has made adequate provisions to support and fund the development of a plan that demonstrates the capability of evacuating, sheltering, and protecting persons from the largest area at risk from a maximum credible event, as determined by the Department;
(2)
An emergency preparedness plan has been developed that enumerates the training, coordination, and equipment necessary for State and local emergency response personnel and community members to respond to a release of a chemical warfare material from the research facility; and
(3)
The emergency preparedness plan has been developed with adequate public participation and presented at public meetings in each county potentially impacted by a maximum credible event; and
(ii)
The local governing body of each county and municipal corporation included in the maximum credible event has a reasonable opportunity to review and provide comment on the permit application and the emergency preparedness plan under item (i)2 of this paragraph.
(b)
A permit issued under this section shall:
(1)
Limit the duration of the permit in accordance with Department regulations;
(2)
Provide for the receipt and treatment by the research facility of only those types and quantities of chemical warfare materials that the Department considers necessary for purposes of determining the efficacy and performance capabilities of the incineration technology or process; and
(3)
Subject to subsection (c) of this section, include requirements as the Department considers necessary to protect human health and the environment, including requirements regarding:
(i)
Monitoring;
(ii)
Operation;
(iii)
Financial responsibility;
(iv)
Closure and remedial action; and
(v)
Any other matter that the Department considers necessary related to testing and providing information to the Department with respect to the operation of the research facility.
(c)
In developing permit requirements under this section, the Department shall:
(1)
Require continuous near–real time air emissions monitoring, with a lag time of not more than 10 minutes, during incineration; and
(2)
Consider the need for soil and water pollution monitoring.
(d)
The Department may order an immediate termination of all incineration operations at a research facility at any time the Department determines that termination is necessary to protect human health or the environment.
(e)
(1)
The Department shall require a research facility that receives a permit under this section to:
(i)
At least once every year, report to the Department on operations under the permit, including:
(1)
The quantities and types of chemical warfare materials incinerated during the reporting period;
(2)
The results of all emissions and pollution monitoring undertaken under the permit; and
(3)
Any other information requested by the Department; and
(ii)
At least once every 2 years, conduct and submit to the Department an assessment of incineration activities conducted under the permit on local ecosystems, public health, and air quality.
(2)
The Department:
(i)
Shall review all reports and assessments submitted under this subsection; and
(ii)
May, on the basis of a report or assessment submitted under this subsection, modify or revoke a permit issued under this section.
(3)
The Department shall:
(i)
To the extent that doing so is consistent with § 4–352 of the General Provisions Article, make all reports and assessments required under this subsection available on the Department’s website; and
(ii)
In accordance with § 2–1257 of the State Government Article, submit all reports and assessments required under this subsection to the Senate Committee on Education, Energy, and the Environment and the House Environment and Transportation Committee.
Md. Code Ann., Envir. § 7-240 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–240Copy Citation

The Department may deny an application for a facility permit if the Department finds that:
(1)
The controlled hazardous substance facility cannot handle, treat, store, or dispose of a particular controlled hazardous substance without imposing an undue risk to the environment; or
(2)
The owner of the land or any person making application has violated:
(i)
Any law of this or any other state concerning controlled hazardous substances; or
(ii)
Any rule or regulation or permit condition of this or any other state concerning controlled hazardous substances.
Md. Code Ann., Envir. § 7-241 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–241Copy Citation

A low-level nuclear waste facility permit is not transferable.
Md. Code Ann., Envir. § 7-242 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–242Copy Citation

(a)
As a requirement for keeping the facility permit, each facility permit holder shall:
(1)
Maintain a bond or other security that the Department considers sufficient to cover any cost for:
(i)
Guaranteeing fulfillment of all requirements related to the facility permit;
(ii)
Monitoring, maintaining, or closing the controlled hazardous substance facility; and
(iii)
Assuring the security of the controlled hazardous substance facility after closing;
(2)
Design, construct, and operate the controlled hazardous substance facility in the manner approved by the Department;
(3)
Establish emergency procedures and safeguards to prevent accidents and reasonably foreseeable harm to human beings or the environment;
(4)
Report periodically on the controlled hazardous substance that is received and discharged by the controlled hazardous substance facility, including, as applicable, volume, and chemical, physical, biological, and radioactive nature;
(5)
In appropriate circumstances, assist in any transfer of the ownership and operation of a controlled hazardous substance facility to a qualified agency of this State or any political subdivision of this State; and
(6)
To the extent reasonably practicable, restore the controlled hazardous substance facility site to its original condition if use as a controlled hazardous substance facility is terminated.
(b)
In addition to the requirements for keeping a facility permit under subsection (a) of this section, each low-level nuclear waste facility permit holder shall:
(1)
Ensure that any low-level nuclear waste being shipped to the low-level nuclear waste facility is labeled and transported in accordance with this subtitle;
(2)
Refuse to accept for disposal any low-level nuclear waste that has not been labeled or transported in accordance with this subtitle; and
(3)
Comply with any other requirements the Department sets.
Md. Code Ann., Envir. § 7-243 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–243Copy Citation

If any radiation escapes from a low-level nuclear facility into the environment, the low-level nuclear waste facility permit holder shall:
(1)
Notify the Department promptly of:
(i)
The name of the radioactive substance involved;
(ii)
The quantity of the radioactive substance released;
(iii)
The intensity of the radiation released; and
(iv)
The composition of all radionuclides of the radioactive substance in terms of constituent weights; and
(2)
Provide any additional information that the Department requests.
Md. Code Ann., Envir. § 7-244 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–244Copy Citation

(a)
If a report related to low-level nuclear waste is filed by an applicant for or a holder of a low-level nuclear waste facility permit, the Department shall inform the applicant or permit holder, in writing, whether the information contained in the report is acceptable.
(b)
From the reports filed with the Department that relate to low-level nuclear waste, the Department shall compile information and once each year publish low-level nuclear waste reports that:
(1)
Index the type and quantity of low-level nuclear waste generated, stored, or disposed of in each political subdivision;
(2)
Detail the activities at each low-level nuclear waste facility; and
(3)
Analyze, in detail, the status and quantity of low-level nuclear waste in this State.
Md. Code Ann., Envir. § 7-245 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–245Copy Citation

(a)
The Department shall establish a schedule for the inspection of each controlled hazardous substance facility based on:
(1)
The size of the facility;
(2)
The amount of hazardous waste handled by the facility;
(3)
The nature of the waste handled by the facility; and
(4)
The record of compliance by the facility with this subtitle and the regulations adopted under this subtitle.
(b)
(1)
The Department shall keep records of the date and findings of each inspection under this section and these records are public records.
(2)
The Department periodically shall publish and make available to the public a list of the dates each controlled hazardous substance facility is inspected under this section.
(c)
The Secretary may delegate to the health officer of any county where a controlled hazardous substance facility is located the authority to make inspections under this section.
Md. Code Ann., Envir. § 7-246 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–246Copy Citation

(a)
The health officer for any county may inspect and investigate a controlled hazardous substance facility.
(b)
If the health officer for a county receives a complaint of an alleged violation of this subtitle at a controlled hazardous substance facility, the health officer shall inspect the controlled hazardous substance facility immediately.
(c)
(1)
Before making an inspection under subsection (b) of this section, the health officer shall notify the Department of the planned inspection and complaint.
(2)
On the next business day after the inspection, the health officer shall report, in writing, to the Department:
(i)
The time and source of the complaint;
(ii)
The name of the Department official who was notified before the inspection;
(iii)
The time and place of the inspection;
(iv)
A summary and findings of the inspection; and
(v)
Enforcement and other recommendations.
Md. Code Ann., Envir. § 7-249 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–249Copy Citation

(a)
A person may not transport any controlled hazardous substance from any source in this State or to any controlled hazardous substance facility in this State unless:
(1)
The person holds a hauler certificate; and
(2)
A vehicle certificate has been issued for the transporting vehicle.
(b)
This section does not apply to the transportation of any controlled hazardous substance that is:
(1)
Used for residential purposes; or
(2)
Regulated by the State Department of Agriculture.
Md. Code Ann., Envir. § 7-250 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–250Copy Citation

The Department may not issue a hauler certificate to transport a low-level nuclear waste unless:
(1)
The applicant files with the Department acceptable evidence of a bond or other security as required under § 7-252 of this subtitle;
(2)
The applicant agrees not to transport any low-level nuclear waste unless the receiving low-level nuclear waste facility has been notified and has indicated its capability and willingness to take the low-level nuclear waste; and
(3)
The Department finds that the applicant is qualified to meet and capable of meeting the requirements of this subtitle.
Md. Code Ann., Envir. § 7-251 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–251Copy Citation

A hauler certificate authorizes its holder to transport a controlled hazardous substance while the certificate is effective and may require:
(1)
Use of specific routes, designated after consultation with the Department of Transportation, to a controlled hazardous substance facility;
(2)
Use of certain types of vehicles, equipment, or handling procedures; and
(3)
Satisfaction of other conditions which the Department determines to be reasonably necessary to assure, to the extent possible, transportation of controlled hazardous substances in a safe and secure manner.
Md. Code Ann., Envir. § 7-252 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–252Copy Citation

(a)
Each controlled hazardous substance hauler:
(1)
Shall maintain a bond or other security that the Department considers sufficient to indemnify this State for abatement of any pollution that may result from the improper transportation of a controlled hazardous substance;
(2)
Shall pay an annual vehicle certificate fee set by the Department but not more than $50;
(3)
When transporting any controlled hazardous substance, shall carry the manifest and the vehicle certificate in the cab of the controlled hazardous substance vehicle;
(4)
May not transport a controlled hazardous substance unless the controlled hazardous substance is labeled properly and in secure containers in accordance with the rules and regulations of the Department that apply to that particular controlled hazardous substance;
(5)
On the request of any police officer, shall stop the controlled hazardous substance vehicle and display to the police officer all required documentation and allow inspection and sampling of the controlled hazardous substance to determine if there is a violation of:
(i)
The provisions of the vehicle certificate; or
(ii)
Any federal or state law;
(6)
Except under the supervision of the Department during an emergency, may not remove the controlled hazardous substance from the controlled hazardous substance vehicle, or treat, store for any period of time, or mix any controlled hazardous substance except in a controlled hazardous substance facility; and
(7)
Shall report periodically, on a form required by the Department, the following information about shipments of controlled hazardous substances:
(i)
The source of the controlled hazardous substance;
(ii)
The nature of the controlled hazardous substance; and
(iii)
The disposal destination.
(b)
Each controlled hazardous substance vehicle driver, when transporting any controlled hazardous substance, shall comply with subsection (a)(3), (4), (5), and (6) of this section and all applicable State rules and regulations.
Md. Code Ann., Envir. § 7-253 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–253Copy Citation

If a person who generates a controlled hazardous substance desires to have it transported to a controlled hazardous substance facility, the person:
(1)
Except as is otherwise required by federal or State law, shall label the controlled hazardous substance as required by the rules and regulations of the Department;
(2)
Shall provide for each controlled hazardous substance vehicle a manifest that describes the controlled hazardous substance, including volume and chemical, physical, and biological characteristics;
(3)
Shall require evidence of a hauler certificate and a vehicle certificate;
(4)
May contract for treatment, storage, or disposal of a controlled hazardous substance only with:
(i)
A facility permit holder; or
(ii)
A controlled hazardous substance hauler who has a valid contract with a controlled hazardous substance facility for treatment, storage, or disposal of controlled hazardous substances; and
(5)
Shall report, from time to time on the form the Department requires, the following information about shipments of controlled hazardous substances:
(i)
Source;
(ii)
Name of the controlled hazardous substance hauler;
(iii)
Destination intended by the controlled hazardous substance hauler at the time of shipment;
(iv)
Volume; and
(v)
Nature.
Md. Code Ann., Envir. § 7-256 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–256Copy Citation

(a)
At any reasonable time, a representative of the Department or a representative of the health department of the political jurisdiction where the hazardous substance facility is located may enter any hazardous substance facility:
(1)
To inspect the hazardous substance facility;
(2)
To obtain water, waste, soil, or air samples;
(3)
To drill test wells; and
(4)
To measure the volume and kinds of substances that are received, treated, stored, or disposed of.
(b)
If a municipality in which a hazardous substance facility is located does not have a health department, the mayor of the municipality may designate the municipal agency that may enter and inspect a hazardous substance facility under this section.
Md. Code Ann., Envir. § 7-256.1 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–256.1Copy Citation

(a)
An authorized official or employee of the Department may apply to a judge of the District Court or a circuit court for an administrative search warrant to enter any factory, warehouse, vehicle, building, establishment, or other premises to conduct any inspection required or authorized by law to determine compliance with the provisions of this subtitle relating to controlled hazardous substances.
(b)
(1)
The application shall be in writing and signed and sworn to by the applicant and shall particularly describe the place, structure, premises, vehicle, or records to be inspected and the nature, scope, and purpose of the inspection to be performed by the applicant.
(2)
Before the filing of a search warrant application with a court, it shall be approved by the Attorney General of Maryland as to its legality in both form and substance under the standards and criteria of this section; and a statement to this effect shall be included as part of the application.
(c)
A judge of a court referred to in subsection (a) of this section may issue the warrant on finding that:
(1)
The applicant has sought access to the property for the purpose of making an inspection; and
(i)
After requesting, at a reasonable time, the owner, tenant, or other individual in charge of the property to allow access, has been denied access to the property; or
(ii)
After making a reasonable effort, has been unable to locate any of these individuals;
(2)
The requirements of subsection (b) of this section are met;
(3)
The official or employee of the Department is authorized or required by law to make an inspection of the property for which the warrant is sought; and
(4)
Probable cause for the issuance of the warrant has been demonstrated by the applicant by specific evidence of an existing violation of any provision of this subtitle or any rule or regulation adopted under this subtitle or by showing:
(i)
That a reasonable administrative inspection program exists regarding controlled hazardous substances; and
(ii)
That the proposed inspection comes within that program.
(d)
An administrative search warrant issued under this section shall specify the place, structure, premises, vehicle, or records to be inspected. The inspection conducted may not exceed the limits specified in the warrant.
(e)
An administrative search warrant issued under this section authorizes the applicant and other officials or employees of the Department to enter the specified property to perform the inspection, sampling, and other functions authorized by law to determine compliance with the provisions of this subtitle relating to controlled hazardous substances.
(f)
An administrative search warrant issued under this section shall be executed and returned to the judge by whom it was issued within:
(1)
The time specified in the warrant, not to exceed 30 days; or
(2)
If no time period is specified in the warrant, 15 days from the date of its issuance.
(g)
Any information obtained pursuant to an administrative search warrant shall be considered as confidential and may not be disclosed except to the extent utilized in an administrative or judicial proceeding.
Md. Code Ann., Envir. § 7-257 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–257Copy Citation

(a)
In accordance with the Administrative Procedure Act and after notice and hearing, the Department may suspend or revoke any facility permit, hauler certificate, or vehicle certificate for violation of any federal or State law, rule, or regulation that relates to controlled hazardous substances.
(b)
The Department may revoke any facility permit issued under this subtitle if the Department finds that:
(1)
False or inaccurate information was contained in the application;
(2)
Conditions or requirements of the facility permit have been or are about to be violated;
(3)
Substantial deviation from plans, specifications, or requirements has occurred;
(4)
The Department has been refused entry to the premises for the purpose of inspecting to insure compliance with the conditions of the facility permit;
(5)
A change in conditions exists that requires temporary or permanent reduction or elimination of any permitted discharge;
(6)
Any State or federal water quality standard or effluent limitation has been or is threatened to be violated; or
(7)
Any other good cause exists for revoking the permit.
Md. Code Ann., Envir. § 7-258 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–258Copy Citation

(a)
The Department shall issue a written complaint if the Department has reasonable grounds to believe that the person to whom the complaint is directed has violated:
(1)
This subtitle;
(2)
Any rule or regulation adopted under this subtitle; or
(3)
Any order, permit, or certificate issued by the Department under this subtitle.
(b)
A complaint issued under this section shall:
(1)
Specify the provision that allegedly has been violated; and
(2)
State the alleged facts that constitute the violation.
Md. Code Ann., Envir. § 7-259 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–259Copy Citation

(a)
After or concurrently with service of a complaint under this subtitle, the Department may:
(1)
Issue an order that requires the person to whom it is directed to take corrective action within a time set in the order;
(2)
Send a written notice that requires the person to whom it is directed to file a written report about the alleged violation; or
(3)
Send a written notice that requires the person to whom the notice is directed:
(i)
To appear at a hearing before the Department at a time and place the Department sets to answer the allegations of the complaint; or
(ii)
To file a written report and also appear at a hearing before the Department at a time and place the Department sets to answer the charges in the complaint.
(b)
Any order issued under this section is effective immediately, according to its terms, when it is served.
Md. Code Ann., Envir. § 7-260 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–260Copy Citation

(a)
Any complaint, corrective order, notice, or other instrument issued by the Department under this subtitle may be served on the person to whom it is directed:
(1)
In accordance with § 1–204 of this article; or
(2)
By publication.
(b)
If service is made by certified mail, return receipt requested, bearing a postmark from the United States Postal Service, the person who mails the document shall file with the Department verified proof of mailing.
(c)
Any notice that requires filing of a report, attendance at a hearing, or both shall be served at least 10 days before the earlier of:
(1)
The time set for the hearing, if any; or
(2)
The time set for the filing of the report, if any.
Md. Code Ann., Envir. § 7-261 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–261Copy Citation

(a)
(1)
The Department shall give notice and hold any hearing under this subtitle in accordance with the Administrative Procedure Act.
(2)
Any hearing related to a complaint shall be held in the manner provided in the Administrative Procedure Act for hearings in contested cases.
(b)
(1)
Within 10 days after being served with an order under § 7-259(a)(1) of this subtitle, the person served may request, in writing, a hearing before the Department.
(2)
(i)
If a request for a hearing is made under this subsection, the Department shall hold the hearing promptly after receiving the request and render a decision promptly after the hearing.
(ii)
If a request for a hearing is made under this subsection and the Department alleges in the order that there is an imminent threat or danger to the public health or safety or to the environment, the Department shall hold the hearing within 10 days after receiving the request and render a decision within 10 days after the hearing.
(c)
Within 10 days after being served with a notice under § 7-259(a)(2) of this subtitle, the person served may request, in writing, a hearing before the Department.
(d)
The Department may make a verbatim record of the proceedings of any hearing held under this subtitle.
(e)
(1)
In connection with any hearing under this subtitle, the Department may:
(i)
Subpoena any person or evidence; and
(ii)
Order a witness to give evidence.
(2)
A subpoenaed witness shall receive the same fees and mileage reimbursement as if the hearing were part of a civil action.
(3)
If a person fails to comply with a subpoena issued under this subsection, on petition of the Department, a circuit court, by order, may:
(i)
Compel obedience to the order or subpoena; or
(ii)
Compel testimony or the production of evidence.
(4)
The court may punish as a contempt any failure to obey its order issued under this section.
Md. Code Ann., Envir. § 7-262 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–262Copy Citation

(a)
(1)
Unless the person served with an order under § 7-259(a)(1) of this subtitle makes a timely request for a hearing, the order is a final order.
(2)
If the person served with an order under § 7-259(a)(1) of this subtitle makes a timely request for a hearing, the order becomes a final corrective order when the Department renders its decision following the hearing.
(b)
(1)
If the Department issues a notice under § 7-259(a)(2) or (3) of this subtitle, the Department may not issue an order that requires corrective action by the person to whom the notice is directed until after the later of:
(i)
The time set for the hearing, if any; and
(ii)
The time set for filing of the report, if any.
(2)
After the time within which the Department may not issue a corrective order has passed, if the Department finds that a violation of this subtitle has occurred, the Department shall issue an order that requires correction of the violation within a time set in the order.
(c)
The Department shall:
(1)
Take action to secure compliance with any final corrective order; and
(2)
If the terms of the final corrective order are violated or if a violation is not corrected within the time set in the order, sue to require correction of the violation.
(d)
This section does not prevent the Department or the Attorney General from taking action against a violator before the expiration of the time limitations or schedules in the order.
Md. Code Ann., Envir. § 7-263 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–263Copy Citation

(a)
The Department may bring an action for an injunction against any person who violates any provision of this subtitle or any rule, regulation, order, hauler certificate, vehicle certificate, or facility permit issued by the Department under this subtitle.
(b)
In any action for an injunction under this section, any finding of the Department after a hearing is prima facie evidence of each fact the Department determines.
(c)
On a showing that any person is violating or is about to violate this subtitle or any rule, regulation, order, hauler certificate, vehicle certificate, or facility permit issued by the Department, the court shall grant an injunction without requiring a showing of a lack of an adequate remedy at law.
(d)
If an emergency exists from imminent danger to the public health, to the public welfare, or to the environment, the Department may sue for an immediate injunction to stop the activity that is causing the danger.
Md. Code Ann., Envir. § 7-264 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–264Copy Citation

(a)
Any person aggrieved by a final decision of the Department in connection with an order, hauler certificate, vehicle certificate, or facility permit issued under this subtitle may take a direct judicial appeal.
(b)
The appeal shall be made as provided for judicial review of final decisions in the Administrative Procedure Act. However, an order of the Department suspending or revoking a facility permit under § 7-257 of this subtitle may not be stayed pending review.
Md. Code Ann., Envir. § 7-265 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–265Copy Citation

(a)
A person who commits any of the following offenses is guilty of a felony and on conviction is subject to a fine not exceeding $100,000 or imprisonment not exceeding 5 years, or both:
(1)
Storing, treating, dumping, discharging, abandoning, or otherwise disposing of a controlled hazardous substance in any place other than a controlled hazardous substance facility for which a current facility permit is in effect;
(2)
Transporting for treatment, storage, or disposal a controlled hazardous substance to any place other than a controlled hazardous substance facility for which a current facility permit is in effect;
(3)
Falsifying any information required by the Department under this subtitle or any rule, regulation, order, hauler certificate, vehicle certificate, or facility permit issued under this subtitle; or
(4)
Authorizing, directing, or permitting any offense listed in this section.
(b)
A person who is convicted of violating the following sections of this subtitle or any regulation adopted under the following sections of this subtitle is guilty of a misdemeanor and on conviction is subject to a fine not exceeding $50,000 or imprisonment for not more than 3 years, or both:
(1)
§ 7-209 of this subtitle;
(2)
§ 7-249 of this subtitle; or
(3)
§ 7-252 of this subtitle.
(c)
Each day on which a violation occurs constitutes a separate offense under this section.
(d)
(1)
Any person who knowingly transports, treats, stores, exports, or otherwise disposes of a controlled hazardous substance in a manner that would constitute a violation under subsection (a) of this section and who knows at that time the violation places another person in imminent danger of death or serious bodily injury is guilty of a felony and on conviction is subject to a fine not exceeding $250,000 or imprisonment not exceeding 15 years or both.
(2)
For the purposes of this subsection, in determining whether a person’s state of mind is knowing and whether a person knew that the violation or conduct placed another person in imminent danger of death or serious bodily injury, the criteria provided under § 3008(f) of the Resource Conservation and Recovery Act (42 U.S.C. § 6928(f)) shall apply.
Md. Code Ann., Envir. § 7-266 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–266Copy Citation

(a)
In addition to being subject to an injunctive action under this subtitle, a person who violates any provision of this subtitle or of any rule, regulation, order, hauler certificate, vehicle certificate, or facility permit adopted or issued under this subtitle is liable to a civil penalty not exceeding $25,000, to be collected in a civil action. Each day a violation occurs is a separate violation under this subsection.
(b)
(1)
In addition to any other remedies available at law or in equity and after an opportunity for a hearing which may be waived in writing by the person accused of a violation, the Department may impose a penalty for violation of any provision of this subtitle or any rule, regulation, order, hauler certificate, vehicle certificate, driver certificate, or facility permit adopted or issued under this subtitle.
(2)
The penalty imposed on a person under this subsection shall be:
(i)
Up to $25,000 for each violation, but not exceeding $100,000 total; and
(ii)
Assessed with consideration given to:
(1)
The willfulness of the violation, the extent to which the existence of the violation was known to but uncorrected by the violator, and the extent to which the violator exercised reasonable care;
(2)
Any actual harm to the environment or to human health, including injury to or impairment of the use of the waters of this State or the natural resources of this State;
(3)
The cost of cleanup and the cost of restoration of natural resources;
(4)
The nature and degree of injury to or interference with general welfare, health, and property;
(5)
The extent to which the location of the violation, including location near waters of this State or areas of human population, creates the potential for harm to the environment or to human health or safety;
(6)
The available technology and economic reasonableness of controlling, reducing, or eliminating the violation;
(7)
The degree of hazard posed by the particular waste material or materials involved; and
(8)
The extent to which the current violation is part of a recurrent pattern of the same or similar type of violation committed by the violator.
(3)
Each day a violation occurs is a separate violation under this subsection.
(4)
Any penalty imposed under this subsection is payable to this State and collectible in any manner provided at law for the collection of debts.
(5)
If any person who is liable to pay a penalty imposed under this subsection fails to pay it after demand, the amount, together with interest and any costs that may accrue, shall be:
(i)
A lien in favor of this State on any property, real or personal, of the person; and
(ii)
Recorded in the office of the clerk of court for the county in which the property is located.
(6)
Any penalty collected under this subsection shall be placed in a special fund to be used for monitoring and surveillance by the Department to assure and maintain an adequate record of any violations, including discharge of waste material and other pollutants into the waters of this State or into the environment.
Md. Code Ann., Envir. § 7-266.1 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–266.1Copy Citation

(a)
In addition to being subject to penalties under §§ 7-266 and 7-267 of this subtitle and cost recovery under § 7-221 of this subtitle, a responsible person who fails without sufficient cause to comply with a final order issued under this subtitle is subject to punitive damages, not exceeding three times the amount of any costs that are incurred by the State:
(1)
After the date of the final decision as provided in subsection (b) of this section; and
(2)
As a result of the responsible person’s failure to comply with the final order.
(b)
(1)
Before seeking the punitive damages authorized by subsection (a) of this section, the Department shall issue to the responsible person a determination that the responsible person failed without sufficient cause to comply with a final order issued under this subtitle.
(2)
A responsible person subject to a determination issued by the Department under paragraph (1) of this subsection is entitled to a contested case hearing to determine whether the responsible person had sufficient cause for the failure to comply with the final order.
(3)
Following a final decision upholding the determination issued by the Department, the State may commence a civil action against the responsible person to recover the punitive damages.
Md. Code Ann., Envir. § 7-267 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–267Copy Citation

(a)
(1)
Except as provided in § 7-265 of this subtitle, a person who violates any provision of or fails to perform any duty imposed by this subtitle, or who violates any provision of or fails to perform any duty imposed by a rule, regulation, order, hauler certificate, vehicle certificate, or facility permit adopted or issued under this subtitle, is guilty of a misdemeanor and on conviction is subject to:
(i)
For a first offense, a fine not exceeding $25,000 or imprisonment not exceeding 1 year or both; or
(ii)
If the conviction is for a violation committed after a first conviction of the person under this subsection, a fine not exceeding $50,000 for each day of violation or imprisonment not exceeding 2 years or both.
(2)
In addition to any criminal penalties imposed on a person convicted under this subsection, the person may be enjoined from continuing the violation.
(3)
Each day on which a violation occurs is a separate violation under this subsection.
(b)
A person is guilty of a misdemeanor and on conviction is subject to a fine not exceeding $25,000 or imprisonment not exceeding 2 years or both if the person:
(1)
Knowingly makes any false statement, representation, or certification in any application, record, report, plan, or other document filed or required to be maintained under this subtitle or any rule, regulation, order, hauler certificate, vehicle certificate, or facility permit adopted or issued under this subtitle; or
(2)
Falsifies, tampers with, or knowingly renders inaccurate any monitoring device or method required to be maintained under this subtitle or any rule, regulation, order, hauler certificate, vehicle certificate, or facility permit adopted or issued under this subtitle.
Md. Code Ann., Envir. § 7-268 (2026)
Title 7. Hazardous Materials and Hazardous Substances
Subtitle 2. Controlled Hazardous Substances

§ 7–268Copy Citation

The Attorney General shall take charge of, prosecute, and defend on behalf of this State every case arising under the provisions of this subtitle, including the recovery of penalties.