AST - Active (1)
AST - Temporarily Closed (2)
AST - Permanently Closed (3)
UST - Active (5)
UST - Temporarily Closed (6)
UST - Permanently Closed (7)
Building - Active (9)
Building - Inactive (10)
Building - Demolished Since Last Assessment (11)
Full Compliance Assessment Corrective Action (12)
MS4 Assessment Corrective Action (13)
Full Compliance Assessment (15)
MS4 Assessment (16)
Reference Point (18)
| Allowable Non-Stormwater Discharges |
| Building Drains Connected to OWS |
| Culvert/pipe |
| Diverter Valve |
| Drop Inlet |
| Drop Inlet (Inlet Protection) |
| Drummed Storage Area |
| Manhole |
| Oil Water Separator |
| Other point of discharge |
| Regulated Outfall |
| Spigot |
| Spill Kits |
Reference Line (19)
| Approximate Fence Line |
| Berms |
| Check Dam/Riprap |
| Concentrated flow in ditch/swale |
| Sheet Flow |
| Silt Fence |
| Surface Water Flows |
| Surface Waters |
| Unverified Subsurface piping and flow |
Reference Polygon (20)
| Drop Inlet (Inlet Protection) |
| Drop inlet |
| Erodible Material Storage Areas |
| Mixing Pad |
| Portable Toilet |
| Salt Pond |
| Spill Pads or Pallets |
| Stormwater Management Facility |
| Vehicle Wash Pad |
| Waste Material Storage Areas |
| Wetland |
Facility Boundary (21)
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