| ATS | ACTIVE TREATMENT SYSTEM |
| BAT | BEST AVAILABLE TECHNOLOGY |
| BCT | BEST CONVENTIONAL TECHNOLOGY |
| BMP | BEST MANAGEMENT PRACTICE |
| CGP | CONSTRUCTION GENERAL PERMIT |
| CWA | CLEAN WATER ACT |
| DSA | DISTURBED SOIL AREA |
| EPA | ENVIRONMENTAL PROTECTION AGENCY |
| LRP | LEGALLY RESPONSIBLE PERSON |
| NAL | NUMERIC ACTION LEVEL |
| NEL | NUMERIC EFFLUENT LEVEL (ATS APPLICABILITY ONLY) |
| NOI | NOTICE OF INTENT |
| NOT | NOTICE OF TERMINATION |
| NTU | NEOPHELOMETRIC TURBIDITY UNIT |
| NPDES | NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM |
| QRE/QE | QUALIFYING RAIN EVENT / QUALIFYING EVENT |
| REAP | RAIN EVENT ACTION PLAN |
| RECP | ROLLED EROSION CONTROL PRODUCT |
| SMARTS | STORM-WATER MULTI APPLICATION, REPORTING TRACKING SYSTEM |
| SWPPP | STORM WATER POLLUTION PREVENTION PLAN |
| TMDL | TOTAL MAXIMUM DAILY LOAD |
| TRM | TURF REINFORCEMENT MATTING |
| WDID | WASTE DISCHARGE IDENTIFICATION (NUMBER) |
