Stormwater BMPs for SIC Code 2221, Stormwater Permitting Guide
SIC Code 2221
2026 Stormwater Permit Compliance for SIC Code 2221 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 Stormwater Discharge Points Good Housekeeping BMPs Qualifying Storm Event (QSE) Industrial General Permit (IGP) Third Party Environmental Group (TPEG) Effluent Structural Controls Minimum Level Sediment Control BMPs Wattles Runoff Control BMPs Storm Water Discharge Associated with Industrial Activity Storm wattle Total Suspended Solids (TSS) Non-Governmental Organization (NGO) Erosion Control BMPs Best Available Technology Economically Achievable (BAT) Scheduled Facility Operating Hours Legally Responsible Person (LRP) Chain of Custody Notice of Termination (NOT) Sheet Flow Municipal Separate Storm Sewer System (MS4) Notice of Non Applicability (NONA) Southern California Technology Based Effluent Limitation (TBEL) Stormwater Benchmarks Quality Assurance/Quality Control (QA/QC) Total Maximum Daily Load (TMDL) Straw Wattles Effluent Limitation Storm Water Multiple Application and Report Tracking System (SMARTS) Numeric Effluent Limitation (NEL) State water Board Stormwater New Discharge(r) Best Practicable Control Technology Currently Available (BPT) Stormwater Drainage Industrial Storm wattles Best Conventional Pollutant Control Technology (BCT) Clean Water Act (CWA) Natural Background Field Measurements Stormwater Permit Oil and Grease (O&G) Water Quality Standards National Pollutant Discharge Elimination System (NPDES) Monitoring Implementation Plan Turbidity Notice of Intent (NOI) Total Organic Carbon (TOC) Scrap Metal Permit Debris Source Standard Industrial Classification (SIC) Facility Effluent Limitations Guidelines (ELGs) pH Toxicity Areas of Special Biological Significance (ASBS) Discharger Stormwater Guarantee Drainage Area Third Party Environmental Lawsuit (TPEL) Non Storm Water Discharges (NSWD) Plastic Materials Exceedance Response Action (ERA) Monitoring Requirements Storm Water Systems (SWS) Water Quality Based Effluent Limitation (WQBEL) Sediment No Exposure Certification (NEC) New Industrial General Permit Best Management Practices (BMP) Non stormwater Permit Registration Documents (PRDs) Operator Division of Water Quality (DWQ) Method Detection Limit Waters of the United States North American Industrial Classification System (NAICS) New Source Performance Standards Biochemical Oxygen Demand (BOD) Water Quality Objectives Regional Water Board Multi Sector General Permit (MSGP) Total Dissolved Solids (TDS) Numeric Action Level (NAL) Ontario Sedimentation United States Environmental Protection Agency (U.S. EPA) Non Detect State Water Resources Control Board (SWRCB) New Source Performance Standards (NSPS) Trade Secret Qualified Industrial Storm water Practitioner (QISP) Industrial Materials Flocculant Socks Storm Water Pollution Prevention Plan (SWPPP) Waste Discharge Identification Number (WDID) Storm Wattles Erosion Wattle Detected Not Quantifiable Run-on Northern California Numeric Action Level (NAL) Exceedance Effective Date and more.
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Do businesses with sic code 2221 need a stormwater permit to comply with NPDES? Learn More.
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