Stormwater BMPs for SIC Code 2491, Stormwater Permitting Guide
SIC Code 2491
2026 Stormwater Permit Compliance for SIC Code 2491 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 Non stormwater New Industrial General Permit Waters of the United States Industrial Materials Notice of Intent (NOI) Runoff Control BMPs Stormwater Benchmarks Run-on Storm Water Systems (SWS) Best Management Practices (BMP) Non Storm Water Discharges (NSWD) State Water Resources Control Board (SWRCB) Erosion Control BMPs Storm wattle Third Party Environmental Group (TPEG) North American Industrial Classification System (NAICS) Notice of Termination (NOT) Non-Governmental Organization (NGO) Stormwater Permit Stormwater Drainage Total Maximum Daily Load (TMDL) Drainage Area Structural Controls Storm Water Discharge Associated with Industrial Activity Minimum Level Total Dissolved Solids (TDS) Legally Responsible Person (LRP) Areas of Special Biological Significance (ASBS) Sediment Discharger Method Detection Limit Effluent Limitations Guidelines (ELGs) Standard Industrial Classification (SIC) Regional Water Board Water Quality Objectives Toxicity Chain of Custody Monitoring Requirements Qualified Industrial Storm water Practitioner (QISP) Sediment Control BMPs Wattle Permit Registration Documents (PRDs) Plastic Materials Storm Water Pollution Prevention Plan (SWPPP) Good Housekeeping BMPs Notice of Non Applicability (NONA) Industrial Storm wattles Northern California Numeric Action Level (NAL) Numeric Action Level (NAL) Exceedance pH United States Environmental Protection Agency (U.S. EPA) Wattles Total Organic Carbon (TOC) Detected Not Quantifiable Water Quality Based Effluent Limitation (WQBEL) Effluent Limitation Best Conventional Pollutant Control Technology (BCT) Numeric Effluent Limitation (NEL) State water Board Stormwater Southern California National Pollutant Discharge Elimination System (NPDES) Scrap Metal Permit Effective Date Municipal Separate Storm Sewer System (MS4) Scheduled Facility Operating Hours Effluent Biochemical Oxygen Demand (BOD) Facility Best Practicable Control Technology Currently Available (BPT) Water Quality Standards Multi Sector General Permit (MSGP) Qualifying Storm Event (QSE) Straw Wattles Quality Assurance/Quality Control (QA/QC) Turbidity Exceedance Response Action (ERA) Stormwater Discharge Points Clean Water Act (CWA) Third Party Environmental Lawsuit (TPEL) Natural Background Monitoring Implementation Plan Stormwater Guarantee Industrial General Permit (IGP) Waste Discharge Identification Number (WDID) Division of Water Quality (DWQ) Trade Secret Technology Based Effluent Limitation (TBEL) Ontario Operator Source Oil and Grease (O&G) No Exposure Certification (NEC) Storm Wattles Sedimentation New Source Performance Standards New Discharge(r) Best Available Technology Economically Achievable (BAT) Sheet Flow New Source Performance Standards (NSPS) Erosion Total Suspended Solids (TSS) Non Detect Storm Water Multiple Application and Report Tracking System (SMARTS) Debris Field Measurements Flocculant Socks and more.
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Do businesses with sic code 2491 need a stormwater permit to comply with NPDES? Learn More.
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