Stormwater BMPs for SIC Code 3621, Stormwater Permitting Guide
SIC Code 3621
2026 Stormwater Permit Compliance for SIC Code 3621 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 Water Quality Based Effluent Limitation (WQBEL) No Exposure Certification (NEC) Wattles Scheduled Facility Operating Hours Legally Responsible Person (LRP) Straw Wattles Source Plastic Materials Stormwater Permit Division of Water Quality (DWQ) Standard Industrial Classification (SIC) Notice of Intent (NOI) Notice of Non Applicability (NONA) Total Organic Carbon (TOC) Discharger Effluent Total Maximum Daily Load (TMDL) Erosion Storm Water Systems (SWS) Storm Wattles Best Practicable Control Technology Currently Available (BPT) Detected Not Quantifiable Multi Sector General Permit (MSGP) Non stormwater Facility Runoff Control BMPs Trade Secret Debris Field Measurements Sheet Flow Monitoring Implementation Plan Chain of Custody Method Detection Limit Storm Water Pollution Prevention Plan (SWPPP) Biochemical Oxygen Demand (BOD) Stormwater Discharge Points Run-on Quality Assurance/Quality Control (QA/QC) Permit Registration Documents (PRDs) Qualifying Storm Event (QSE) Numeric Action Level (NAL) Exceedance Industrial Materials Stormwater Drainage Minimum Level Oil and Grease (O&G) Areas of Special Biological Significance (ASBS) National Pollutant Discharge Elimination System (NPDES) New Industrial General Permit Southern California Total Suspended Solids (TSS) Best Conventional Pollutant Control Technology (BCT) Exceedance Response Action (ERA) Turbidity Structural Controls Scrap Metal Permit State Water Resources Control Board (SWRCB) United States Environmental Protection Agency (U.S. EPA) Technology Based Effluent Limitation (TBEL) Non Storm Water Discharges (NSWD) Water Quality Standards Sediment Control BMPs State water Board Stormwater Industrial Storm wattles New Source Performance Standards Drainage Area Operator Third Party Environmental Group (TPEG) Non Detect Sedimentation Wattle pH Effluent Limitation Qualified Industrial Storm water Practitioner (QISP) Flocculant Socks Stormwater Benchmarks New Source Performance Standards (NSPS) Northern California Storm wattle North American Industrial Classification System (NAICS) New Discharge(r) Good Housekeeping BMPs Erosion Control BMPs Notice of Termination (NOT) Best Available Technology Economically Achievable (BAT) Third Party Environmental Lawsuit (TPEL) Waste Discharge Identification Number (WDID) Total Dissolved Solids (TDS) Monitoring Requirements Storm Water Multiple Application and Report Tracking System (SMARTS) Stormwater Guarantee Storm Water Discharge Associated with Industrial Activity Waters of the United States Numeric Effluent Limitation (NEL) Toxicity Non-Governmental Organization (NGO) Numeric Action Level (NAL) Natural Background Regional Water Board Effective Date Ontario Clean Water Act (CWA) Best Management Practices (BMP) Industrial General Permit (IGP) Effluent Limitations Guidelines (ELGs) Water Quality Objectives Sediment Municipal Separate Storm Sewer System (MS4) and more.
In addition, stormwater plan of action stormwater regulations california oil solidifying booms swppp stormwater benchmarks stormwater observation report stormwater compliance audit stormwater annual report industrial wattle stormwater filtration media stormwater regulations penalties health and safety consultation stormwater environmental stormwater runoff sampling stormwater osha safety and health inspection stormwater sampling california stormwater oil sheen sock stormwater mechanical filtration stormwater treatment stormwater expert witness california stormwater hmbp california stormwater discharge stormwater management services stormwater safety inspection plan stormwater expert consultation plastic inlet filter environmental management stormwater vessels stormwater engineer services oil solidifying pillows stormwater consultant stormwater record keeping non-stormwater observation stormwater hazardous materials business plan california united states stormwater rain information stormwater quarterly observation stormwater osha non-stormwater observation report stormwater news california stormwater sand filters and more.
Do businesses with sic code 3621 need a stormwater permit to comply with NPDES? Learn More.
Disclaimer: Informational and educational purposes. Self-help services (not legal advice). Site is not affiliated with any state agency. Note that site might not contain the most updated information. Your receipt of any information from this site does not create a relationship. Prior results do not guarantee or suggest a similar result in other matters. No promise is made with regard to services or content's reliability, availabilty, or ability to meet any needs. Information and services provided "AS IS."