Stormwater BMPs for SIC Code 4481, Stormwater Permitting Guide
SIC Code 4481
2026 Stormwater Permit Compliance for SIC Code 4481 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 New Source Performance Standards (NSPS) Effluent New Discharge(r) Stormwater Guarantee Minimum Level Monitoring Requirements Scrap Metal Permit Total Organic Carbon (TOC) Total Dissolved Solids (TDS) Qualifying Storm Event (QSE) Storm Water Discharge Associated with Industrial Activity Natural Background Best Management Practices (BMP) Non stormwater Qualified Industrial Storm water Practitioner (QISP) Effluent Limitation Water Quality Standards Straw Wattles Permit Registration Documents (PRDs) Erosion Best Practicable Control Technology Currently Available (BPT) Northern California Industrial Storm wattles Non-Governmental Organization (NGO) Stormwater Discharge Points Good Housekeeping BMPs Ontario Exceedance Response Action (ERA) Numeric Action Level (NAL) State water Board Stormwater Clean Water Act (CWA) Sediment Detected Not Quantifiable Toxicity Biochemical Oxygen Demand (BOD) Sheet Flow Non Detect Debris Sediment Control BMPs Turbidity Method Detection Limit Storm Wattles Notice of Termination (NOT) Regional Water Board Legally Responsible Person (LRP) Southern California Areas of Special Biological Significance (ASBS) Total Suspended Solids (TSS) Quality Assurance/Quality Control (QA/QC) Effective Date Third Party Environmental Group (TPEG) Third Party Environmental Lawsuit (TPEL) Waters of the United States Erosion Control BMPs Chain of Custody Waste Discharge Identification Number (WDID) Industrial Materials New Source Performance Standards Best Conventional Pollutant Control Technology (BCT) Storm wattle Facility State Water Resources Control Board (SWRCB) Oil and Grease (O&G) Best Available Technology Economically Achievable (BAT) Monitoring Implementation Plan Standard Industrial Classification (SIC) Technology Based Effluent Limitation (TBEL) New Industrial General Permit Sedimentation Field Measurements Storm Water Multiple Application and Report Tracking System (SMARTS) Effluent Limitations Guidelines (ELGs) National Pollutant Discharge Elimination System (NPDES) Storm Water Systems (SWS) Flocculant Socks Notice of Intent (NOI) Storm Water Pollution Prevention Plan (SWPPP) Operator Numeric Action Level (NAL) Exceedance Stormwater Drainage Notice of Non Applicability (NONA) Municipal Separate Storm Sewer System (MS4) Stormwater Benchmarks Industrial General Permit (IGP) Discharger North American Industrial Classification System (NAICS) Runoff Control BMPs Run-on Water Quality Objectives Scheduled Facility Operating Hours Wattle pH United States Environmental Protection Agency (U.S. EPA) Trade Secret Wattles Structural Controls Stormwater Permit Non Storm Water Discharges (NSWD) No Exposure Certification (NEC) Drainage Area Source Plastic Materials Total Maximum Daily Load (TMDL) Division of Water Quality (DWQ) Numeric Effluent Limitation (NEL) Multi Sector General Permit (MSGP) Water Quality Based Effluent Limitation (WQBEL) and more.
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Do businesses with sic code 4481 need a stormwater permit to comply with NPDES? Learn More.
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