Stormwater BMPs for SIC Code 3321, Stormwater Permitting Guide
SIC Code 3321
2026 Stormwater Permit Compliance for SIC Code 3321 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 Runoff Control BMPs Straw Wattles Best Conventional Pollutant Control Technology (BCT) Good Housekeeping BMPs Detected Not Quantifiable No Exposure Certification (NEC) United States Environmental Protection Agency (U.S. EPA) New Discharge(r) Numeric Action Level (NAL) Sediment Control BMPs New Industrial General Permit Monitoring Requirements Total Organic Carbon (TOC) Operator New Source Performance Standards Storm Wattles Scheduled Facility Operating Hours Natural Background Storm wattle Total Suspended Solids (TSS) Trade Secret Sedimentation Effective Date Effluent Standard Industrial Classification (SIC) Municipal Separate Storm Sewer System (MS4) Numeric Effluent Limitation (NEL) Chain of Custody Sheet Flow Wattle Industrial Storm wattles Non stormwater Debris North American Industrial Classification System (NAICS) Best Available Technology Economically Achievable (BAT) Permit Registration Documents (PRDs) Regional Water Board Legally Responsible Person (LRP) Effluent Limitations Guidelines (ELGs) Toxicity Stormwater Benchmarks Wattles Water Quality Based Effluent Limitation (WQBEL) Non Detect Storm Water Multiple Application and Report Tracking System (SMARTS) Storm Water Pollution Prevention Plan (SWPPP) Non Storm Water Discharges (NSWD) Industrial Materials Plastic Materials Stormwater Discharge Points Water Quality Objectives Monitoring Implementation Plan Multi Sector General Permit (MSGP) Quality Assurance/Quality Control (QA/QC) Notice of Termination (NOT) Best Practicable Control Technology Currently Available (BPT) Erosion Non-Governmental Organization (NGO) pH Minimum Level Storm Water Discharge Associated with Industrial Activity Method Detection Limit National Pollutant Discharge Elimination System (NPDES) Technology Based Effluent Limitation (TBEL) Field Measurements Biochemical Oxygen Demand (BOD) Turbidity Discharger Total Dissolved Solids (TDS) State water Board Stormwater State Water Resources Control Board (SWRCB) Qualifying Storm Event (QSE) Stormwater Permit Notice of Intent (NOI) Scrap Metal Permit Northern California Storm Water Systems (SWS) Industrial General Permit (IGP) Third Party Environmental Lawsuit (TPEL) New Source Performance Standards (NSPS) Numeric Action Level (NAL) Exceedance Ontario Third Party Environmental Group (TPEG) Structural Controls Southern California Stormwater Drainage Stormwater Guarantee Total Maximum Daily Load (TMDL) Division of Water Quality (DWQ) Source Best Management Practices (BMP) Notice of Non Applicability (NONA) Effluent Limitation Water Quality Standards Waters of the United States Sediment Flocculant Socks Erosion Control BMPs Clean Water Act (CWA) Exceedance Response Action (ERA) Run-on Waste Discharge Identification Number (WDID) Drainage Area Areas of Special Biological Significance (ASBS) Facility Oil and Grease (O&G) Qualified Industrial Storm water Practitioner (QISP) and more.
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Do businesses with sic code 3321 need a stormwater permit to comply with NPDES? Learn More.
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