The State Reclamation and Mosquito Board oversees and sets policy for the Commonwealth's nine mosquito control districts.
The Board membership is composed of a representative of the Department of Food and Agriculture (DFA), the Department of Environmental Protection (DEP)and the Department of Environmental Management (DEM). The chairman is the DFA representative.
The nine districts, which cover140 towns throughout the Commonwealth, are located within the following counties:
| Berkshire County | Norfolk County |
| Bristol County | Northeast Massachusetts |
| Cape Cod | Plymouth County |
| Central Massachusetts | Suffolk County |
| East Middlesex |
Chairman of the Board: John Kenney
Secretary of the Board: Margaret Havey