Reduce pollutants in storm water runoff from the Municipal Separate Storm Sewer System (MS4) to the Maximum Extent Practicable (MEP) with preventive and corrective Control Measures to:
Priority of Control Measures
|
Action Category
|
|||
| Priority | Control Measure |
Preventive |
Corrective |
| 1. | PE&O |
X
|
|
| 2. | PC |
X
|
|
| 3. | PI/P |
X
|
|
| 4. | C |
X |
X
|
| 5. | IDDE |
X
|
|
| 6. | MO |
X |
X
|
Definitions:
Control measure rankings value: preventive actions involving education, awareness and public policies to prevent or reduce the exposure of pollutants to storm water and corrective measures to minimize water quality impacts from exposed pollutants.
Sources and Pollutants
| Sources | Pollutants |
| Households | Hazardous Waste, Fertilizer, Fecal (pet waste, leaking septic tanks), Chemical (pesticides, weed killer) |
| Construction | Sediment, Floatable/Trash, Debris, Chemical, |
| Commercial | Oil, Grease, Paint, Solvents, Fertilizer |
| Industrial | Chemical, Heavy Metals |
| New & Redevelopment | All of the above |
| Sources | Control Measures |
| Households | PE&O, PI/P, IDDE (Leaking Septic Tanks) |
| Construction | C, PC |
| Commercial | PE&O, IDDE, PI/P |
| Industrial | C, PC, IDDE |
| Institutional | MO, C, IDDE |
| New and Redevelopment | PC, PE&O, PI/P, C |