Stormwater BMPs for SIC Code 4581, Stormwater Permitting Guide
SIC Code 4581
2026 Stormwater Permit Compliance for SIC Code 4581 and applicable BMPs
Common Type-Based, Structural BMPs
Point BMP
Constructed Wetland
Infiltration Basin
Bioretention
Sand Filter (surface)
Rain Barrel
Cistern
Wet Pond
Dry Pond
Linear BMP
Grassed Swale
Infiltration Trench
Vegetated Filter Strip
Sand Filter (non-surface)
Area BMP
Green Roof
Porous Pavement
Common Pollutant Sources:
Exposure of lumber, residues, and vehicles/equipment to precipitation
Parts cleaning
Waste disposal of oily rags, oil and gas filters, batteries, coolants, degreasers
Fluid replacement including hydraulic fluid, oil, transmission fluid, radiator fluids, and grease
Diesel fuel
Common Toxicants
Nutrients
nitrates
Pesticides
2,4-D γ -BHC (lindane)
malathion
atrazine
chlordane
diazinon
Other organics
VOCs
1,3-dichloro-benzene
anthracene
benzo(a) anthracene
benzo(b) fluoranthene
benzo(k) fluoranthene
benzo(a) pyrene
bis (2-ethylhexyl) phthalate
fluoranthene
fluorene
naphthalene
pentachlorophenol
phenanthrene
pyrene
Pathogens
enteroviruses
Shigella
Pseudomonas aeruginosa
protozoa
Heavy Metals
nickel
cadmium
chromium
lead
zinc
copper
Salts
chloride
Common Pollutants:
BOD, TSS, oil, and grease
Solvents, oil, heavy metals, acid/alkaline wastes
Oil, heavy metals, solvents, acids
Oil and grease, arsenic, lead, cadmium, chromium, COD, and benzene
Diesel, gasoline, oil
Factors that can affect water quality:
Geographic location
Hydrogeology
Topography
Type, duration, and intensity of precipitation events
Extent of impervious surfaces (e.g., concrete or asphalt)
Type of ground cover (e.g., vegetation, crushed stone, or dirt)
Size of the operation
This site focuses or refers to information and services regarding Trade Secret State water Board Stormwater Minimum Level Numeric Action Level (NAL) Oil and Grease (O&G) Good Housekeeping BMPs Total Suspended Solids (TSS) Total Maximum Daily Load (TMDL) Storm Wattles National Pollutant Discharge Elimination System (NPDES) Regional Water Board Turbidity Storm wattle Quality Assurance/Quality Control (QA/QC) Natural Background Effluent Total Dissolved Solids (TDS) North American Industrial Classification System (NAICS) Storm Water Systems (SWS) Monitoring Requirements Best Available Technology Economically Achievable (BAT) Storm Water Discharge Associated with Industrial Activity Third Party Environmental Lawsuit (TPEL) Multi Sector General Permit (MSGP) Sedimentation Toxicity Scrap Metal Permit Non Detect Areas of Special Biological Significance (ASBS) Waters of the United States State Water Resources Control Board (SWRCB) Waste Discharge Identification Number (WDID) Numeric Action Level (NAL) Exceedance Water Quality Standards Method Detection Limit Notice of Non Applicability (NONA) Stormwater Drainage Facility Non-Governmental Organization (NGO) Debris New Discharge(r) Third Party Environmental Group (TPEG) Clean Water Act (CWA) Technology Based Effluent Limitation (TBEL) Non stormwater New Industrial General Permit Detected Not Quantifiable No Exposure Certification (NEC) Field Measurements Northern California Stormwater Discharge Points Storm Water Pollution Prevention Plan (SWPPP) Non Storm Water Discharges (NSWD) Source Industrial General Permit (IGP) Monitoring Implementation Plan Water Quality Objectives Effective Date Notice of Intent (NOI) Structural Controls Plastic Materials Sediment Control BMPs Stormwater Permit Notice of Termination (NOT) Wattle Best Conventional Pollutant Control Technology (BCT) Stormwater Guarantee Water Quality Based Effluent Limitation (WQBEL) Effluent Limitations Guidelines (ELGs) Discharger Division of Water Quality (DWQ) Drainage Area Biochemical Oxygen Demand (BOD) Scheduled Facility Operating Hours Storm Water Multiple Application and Report Tracking System (SMARTS) Total Organic Carbon (TOC) Legally Responsible Person (LRP) Ontario Sheet Flow pH Best Practicable Control Technology Currently Available (BPT) Sediment Erosion Control BMPs Qualifying Storm Event (QSE) Southern California Best Management Practices (BMP) Effluent Limitation New Source Performance Standards Permit Registration Documents (PRDs) Industrial Materials Standard Industrial Classification (SIC) Exceedance Response Action (ERA) Wattles Operator Straw Wattles Qualified Industrial Storm water Practitioner (QISP) Runoff Control BMPs Erosion Stormwater Benchmarks Numeric Effluent Limitation (NEL) Run-on United States Environmental Protection Agency (U.S. EPA) Industrial Storm wattles Chain of Custody New Source Performance Standards (NSPS) Flocculant Socks Municipal Separate Storm Sewer System (MS4) and more.
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Do businesses with sic code 4581 need a stormwater permit to comply with NPDES? Learn More.
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