The Special Purpose Districts are: <table> <tbody> <tr> <td>OR</td> <td data-text-align="center">Office-Residential Zoning District</td> </tr> <tr> <td>TOD-1</td> <td data-text-align="center">Transit-Oriented Development District</td> </tr> <tr> <td>TOD-2</td> <td data-text-align="center">Transit-Oriented Development District</td> </tr> <tr> <td>TOD-3</td> <td data-text-align="center">Transit-Oriented Development District</td> </tr> <tr> <td>TOD-4</td> <td data-text-align="center">Transit-Oriented Development District</td> </tr> <tr> <td>EC</td> <td data-text-align="center">Educational Campus Zoning District</td> </tr> <tr> <td>H</td> <td data-text-align="center">Hospital Campus Zoning District</td> </tr> <tr> <td>T</td> <td data-text-align="center">Transportation Zoning District</td> </tr> <tr> <td>W</td> <td data-text-align="center">Waterfront Overlay Zoning District</td> </tr> <tr> <td>R-MU</td> <td data-text-align="center">Rowhouse Mixed-Use Overlay District</td> </tr> <tr> <td>D-MU</td> <td data-text-align="center">Detached Dwelling Mixed-Use Overlay District</td> </tr> <tr> <td>AU</td> <td data-text-align="center">Adult Use Overlay Zoning District</td> </tr> <tr> <td>PC</td> <td data-text-align="center">Port Covington Zoning District</td> </tr> </tbody> </table> Ord. 16-581 Ord. 19-244