No qualitative requirements.
No quantitative requirements.
| Req ID | Category | Name | Context | Confidence |
|---|---|---|---|---|
| #D001 | TMDLs | total maximum daily loads | high | |
| #D002 | MS4 | a conveyance or system of conveyances that is: owned by a state, city, town, village, or other public entity that discharges to waters of the U.S., designed or used to collect or convey stormwater (e.g., storm drains, pipes, ditches), not a combined sewer, and not part of a sewage treatment plant, or publicly owned treatment works (POTW). | high | |
| #D003 | SWMP | The SWMP describes the stormwater control practices that will be implemented consistent with permit requirements to minimize the discharge of pollutants from the sewer system. | high | |
| #D004 | POTW | publicly owned treatment works | high | |
| #D005 | NPDES | National Pollutant Discharge Elimination System | high | |
| #D006 | urbanized area | urban areas with a population of at least 50,000 | high | |
| #D007 | MSGP | Multi-Sector General Permit | high | |
| #D008 | Category One (i) | Facilities subject to federal stormwater effluent discharge standards at 40 CFR Parts 405-471 | high | |
| #D009 | Category Two (ii) | Heavy manufacturing (e.g., paper mills, chemical plants, petroleum refineries, steel mills and foundries) | high | |
| #D010 | Category Three (iii) | Coal and mineral mining and oil and gas exploration and processing | high | |
| #D011 | Category Four (iv) | Hazardous waste treatment, storage, and disposal facilities | high | |
| #D012 | Category Five (v) | Landfills, land application sites, and open dumps with industrial wastes | high | |
| #D013 | Category Six (vi) | Metal scrapyards, salvage yards, automobile junkyards, and battery reclaimers | high | |
| #D014 | Category Seven (vii) | Steam electric power generating plants | high | |
| #D015 | Category Eight (viii) | Transportation facilities that have vehicle maintenance, equipment cleaning, or airport deicing operations | high | |
| #D016 | Category Nine (ix) | Treatment works treating domestic sewage with a design flow of 1 million gallons a day or more | high | |
| #D017 | Category Ten (x) | Construction sites that disturb 5 acres or more (permitted separately) | high | |
| #D018 | Category Eleven (xi) | Light manufacturing (e.g., food processing, printing and publishing, electronic and other electrical equipment manufacturing, public warehousing and storage) | high | |
| #D019 | Pretreatment standards | pollutant discharge limits which apply to industrial users | high | |
| #D020 | industrial users (IU) | A source of indirect discharge. | high | |
| #D021 | Pretreatment requirements | substantive or procedural requirements applied to IUs. | high | |
| #D022 | pass through | A discharge that exits the POTW into waters of the United States in quantities or concentrations that, alone or in conjunction with a discharge or discharges from other sources, is a cause of a violation of any requirement of the POTW's NPDES permit (including an increase in the magnitude or duration of a violation). | high | |
| #D023 | interfere | A discharge that, alone or in conjunction with a discharge or discharges from other sources, both (1) inhibits or disrupts the POTW, its treatment processes or operations, or its sludge processes, use, or disposal; and (2) therefore is a cause of a violation of any requirement of the POTW's NPDES permit (including an increase in the magnitude or duration of a violation) or of the prevention of sewage sludge use or disposal in compliance with ... [applicable] statutory provisions and regulations or permits issued thereunder (or more stringent state or local regulations). | high | |
| #D024 | POTW | publicly owned treatment works | high | |
| #D025 | NPDES | National Pollutant Discharge Elimination System | high | |
| #D026 | Local limits | site-specific and can be numeric or narrative effluent discharge limits, including BMPs. | high | |
| #D027 | PGP | Pesticide General Permit | high | |
| #D028 | NOI | Notice of Intent | high | |
| #D029 | NMFS | National Marine Fisheries Service | medium |