| AGRICULTURAL CHEMICAL USE |
| AGRICULTURE NITRATE BACTERIA |
| AUTOMOBILE GRAVEYARD/JUNKYARD |
| COMPOST SITE |
| CONSTRUCTION/DEMOLITION SITE |
| DRY CLEANER |
| ENGINEERED SWDS |
| INDUSTRIAL COMPLEXES |
| INFILTRATION/RETENTION BASINS |
| LANDFILL COMMERCIAL |
| LANDFILL MUNICIPAL |
| LANDFILL SPECIAL WASTE |
| LARGE BULK FUEL STORAGE/DISTRIBUTION FACILITY |
| LEAKING ABOVEGROUND STORAGE TANK |
| LEAKING UNDERGROUND STORAGE TANK |
| MARINAS/BOATYARDS |
| MYSTERY SPILL |
| NPS (GOLFCOURSES, ETC.) |
| RCRA REMEDIATION |
| RCRA LARGE QUANTITY GENERATORS |
| RCRA MEDIUM QUANTITY GENERATORS |
| RCRA SMALL QUANTITY GENERATORS |
| RESOURCE EXTRACTION ACTIVITIES |
| SAND/SALT STORAGE |
| SANITARY - INDUSTRIAL WWTF |
| SEPTAGE DISPOSAL/STORAGE SITE |
| SMALL BULK FUEL STORAGE/DISTRIBUTION FACILITY |
| SURFACE IMPOUNDMENTS (SIA) |
| SURFACE SPILL |
| TRANSFER STATION |
| UNCONTROLLED SITE, ALL OTHER |
| UNCONTROLLED SITE, DOD |
| UNCONTROLLED SITE, NPL |
| UNDERGROUND INJECTION SITES |
| UNSEWERED SUBDIVISIONS |
| UTILIZATION SITE ASH |
| UTILIZATION SITE RESIDUALS |
| UTILIZATION SITE SLUDGE |
| WOODYARDS, LUMBERYARDS, PILES |
