Stormwater BMPs for SIC Code 4111, Stormwater Permitting Guide
SIC Code 4111
2026 Stormwater Permit Compliance for SIC Code 4111 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 Good Housekeeping BMPs New Source Performance Standards (NSPS) Numeric Action Level (NAL) Stormwater Drainage Minimum Level Sediment Control BMPs Run-on Total Organic Carbon (TOC) Oil and Grease (O&G) State water Board Stormwater Total Maximum Daily Load (TMDL) Total Dissolved Solids (TDS) United States Environmental Protection Agency (U.S. EPA) Non stormwater Standard Industrial Classification (SIC) Effective Date Multi Sector General Permit (MSGP) Operator Turbidity Trade Secret Wattles Debris Straw Wattles Natural Background Stormwater Benchmarks pH Effluent Limitations Guidelines (ELGs) Storm Water Multiple Application and Report Tracking System (SMARTS) Legally Responsible Person (LRP) Sheet Flow Storm Water Discharge Associated with Industrial Activity Method Detection Limit Qualifying Storm Event (QSE) Notice of Termination (NOT) Regional Water Board New Source Performance Standards Total Suspended Solids (TSS) Best Available Technology Economically Achievable (BAT) National Pollutant Discharge Elimination System (NPDES) Best Management Practices (BMP) Field Measurements Effluent Limitation Toxicity North American Industrial Classification System (NAICS) Best Conventional Pollutant Control Technology (BCT) Third Party Environmental Group (TPEG) Municipal Separate Storm Sewer System (MS4) Non Storm Water Discharges (NSWD) Ontario Non Detect Runoff Control BMPs Facility Exceedance Response Action (ERA) Monitoring Requirements Effluent Water Quality Standards Plastic Materials Stormwater Guarantee Storm wattle Notice of Intent (NOI) Erosion Source Scheduled Facility Operating Hours Water Quality Objectives Numeric Action Level (NAL) Exceedance Waters of the United States Stormwater Discharge Points Storm Wattles Drainage Area Industrial General Permit (IGP) Clean Water Act (CWA) Wattle Chain of Custody State Water Resources Control Board (SWRCB) Division of Water Quality (DWQ) New Discharge(r) No Exposure Certification (NEC) Industrial Storm wattles Industrial Materials Sediment Permit Registration Documents (PRDs) Stormwater Permit Technology Based Effluent Limitation (TBEL) Third Party Environmental Lawsuit (TPEL) Storm Water Systems (SWS) Sedimentation Flocculant Socks Areas of Special Biological Significance (ASBS) Numeric Effluent Limitation (NEL) Southern California Quality Assurance/Quality Control (QA/QC) Best Practicable Control Technology Currently Available (BPT) Northern California Scrap Metal Permit Monitoring Implementation Plan Erosion Control BMPs Non-Governmental Organization (NGO) Notice of Non Applicability (NONA) Structural Controls Qualified Industrial Storm water Practitioner (QISP) New Industrial General Permit Biochemical Oxygen Demand (BOD) Detected Not Quantifiable Storm Water Pollution Prevention Plan (SWPPP) Water Quality Based Effluent Limitation (WQBEL) Waste Discharge Identification Number (WDID) Discharger and more.
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Do businesses with sic code 4111 need a stormwater permit to comply with NPDES? Learn More.
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