117.2 Abbreviations. RegSenseToxic/Hazardous Substance ReleasesCERCLA, SARA, EPCRAWater ProgramsCFR RegulationsEnvironmental Protection Agency (EPA)Water QualityEnvironmentalWater QualityCFR SectionEnglishFocus AreaUSA
NPDES equals National Pollutant Discharge Elimination System.RQ equals reportable quantity.['CERCLA, SARA, EPCRA', 'Water Programs']['Water Quality', 'Toxic/Hazardous Substance Releases']