Parameter Viewer

Document ID us-naprpr-2025-09-19 Title National Pretreatment Program URL https://www.epa.gov/npdes/national-pretreatment-program Jurisdiction /us Subdomain(s) none Language Status completed Analyzed at 2026-05-12 04:45:53.017349+00:00 Relevance inventory_targeted_fetch

Q Qualitative Requirements (0)

No qualitative requirements.

P Quantitative Requirements (0)

No quantitative requirements.

D Definitions (22)

Req ID Category Name Context Confidence
#D001publicly owned treatment worksA treatment works (as defined by CWA section 212) that is owned by a state or municipality [as defined by CWA section 502(4)]. This definition includes any devices or systems used in the storage, treatment, recycling, and reclamation of municipal sewage or industrial wastes of a liquid nature. It also includes sewers, pipes, or other conveyances only if they convey wastewater to a POTW treatment plant. The term also means the municipality [as defined in CWA section 502(4)] that has jurisdiction over the indirect discharges to and the discharges from such a treatment works. [40 CFR 403.3(q)]high
#D002National Pollutant Discharge Elimination SystemNPDEShigh
#D003National Pretreatment Programa component of the NPDES program. It is a cooperative effort of federal, state, and local environmental regulatory agencies established to protect water quality.high
#D004POTWspublicly owned treatment workshigh
#D005Seafood ProcessingSeafood preserving and canning facilities receive raw or frozen seafood from harvesting operations (e.g. fishing, trapping, netting). The facilities prepare the seafood products by butchering and cleaning. Prior to packaging, the seafood may be preserved typically by curing, cooking, or freezing.high
#D006NAICSNorth American Industrial Classification Systemhigh
#D007PSESPretreatment Standards for Existing Sourceshigh
#D008BPTBest Practicable Pollutant Control Technology Currently Availablehigh
#D009BATBest Available Technology Economically Achievablehigh
#D010NSPSNew Source Performance Standardshigh
#D011PSNSPretreatment Standards for New Sourceshigh
#D012NPDESNational Pollutant Discharge Elimination Systemhigh
#D013311711Seafood Canninghigh
#D014311712Fresh and Frozen Seafood Processinghigh
#D015Watershed Boundary Dataset (WBD)a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution.high
#D016hydrologic unit codes (HUC)describes where the unit is in the country and the level of the unit.high
#D017HUhydrologic unithigh
#D018NMASNational Map Accuracy Standardshigh
#D019NHDNational Hydrography Datasethigh
#D020DRGsdigital raster graphicshigh
#D021GNISGeographic Names Information Systemhigh
#D022DEMsdigital elevation modelshigh