Stormwater BMPs for SIC Code 3221, Stormwater Permitting Guide
SIC Code 3221
2026 Stormwater Permit Compliance for SIC Code 3221 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 Scheduled Facility Operating Hours Best Conventional Pollutant Control Technology (BCT) Qualifying Storm Event (QSE) Effluent Flocculant Socks Municipal Separate Storm Sewer System (MS4) National Pollutant Discharge Elimination System (NPDES) North American Industrial Classification System (NAICS) Source Storm Water Systems (SWS) Oil and Grease (O&G) Total Organic Carbon (TOC) Chain of Custody Monitoring Implementation Plan Clean Water Act (CWA) Permit Registration Documents (PRDs) Best Practicable Control Technology Currently Available (BPT) Notice of Non Applicability (NONA) Debris Erosion Regional Water Board Numeric Effluent Limitation (NEL) Waste Discharge Identification Number (WDID) Total Suspended Solids (TSS) State Water Resources Control Board (SWRCB) Numeric Action Level (NAL) Third Party Environmental Group (TPEG) Structural Controls Field Measurements Best Available Technology Economically Achievable (BAT) Drainage Area Division of Water Quality (DWQ) New Source Performance Standards Industrial General Permit (IGP) Waters of the United States Effluent Limitation Technology Based Effluent Limitation (TBEL) Quality Assurance/Quality Control (QA/QC) Facility Best Management Practices (BMP) Method Detection Limit Non Storm Water Discharges (NSWD) Operator Storm Water Multiple Application and Report Tracking System (SMARTS) Toxicity Numeric Action Level (NAL) Exceedance Sheet Flow Wattle Straw Wattles Detected Not Quantifiable Sediment Turbidity Sediment Control BMPs Northern California pH Wattles Plastic Materials Storm Wattles Run-on Storm wattle Stormwater Guarantee Monitoring Requirements Discharger Stormwater Permit Southern California Non Detect Third Party Environmental Lawsuit (TPEL) Stormwater Drainage Industrial Storm wattles Exceedance Response Action (ERA) Water Quality Standards Multi Sector General Permit (MSGP) Water Quality Based Effluent Limitation (WQBEL) Stormwater Discharge Points Sedimentation Biochemical Oxygen Demand (BOD) Standard Industrial Classification (SIC) Storm Water Pollution Prevention Plan (SWPPP) Erosion Control BMPs Minimum Level Legally Responsible Person (LRP) Natural Background Effluent Limitations Guidelines (ELGs) United States Environmental Protection Agency (U.S. EPA) Non stormwater State water Board Stormwater Non-Governmental Organization (NGO) Total Maximum Daily Load (TMDL) Notice of Termination (NOT) Storm Water Discharge Associated with Industrial Activity New Industrial General Permit Good Housekeeping BMPs Notice of Intent (NOI) Areas of Special Biological Significance (ASBS) Qualified Industrial Storm water Practitioner (QISP) New Source Performance Standards (NSPS) Runoff Control BMPs Scrap Metal Permit Water Quality Objectives Effective Date Ontario Industrial Materials New Discharge(r) Stormwater Benchmarks Total Dissolved Solids (TDS) Trade Secret No Exposure Certification (NEC) and more.
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Do businesses with sic code 3221 need a stormwater permit to comply with NPDES? Learn More.
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