stormwater bmps for SIC Code 3949

Stormwater BMPs for SIC Code 3949, Stormwater Permitting Guide

SIC Code 3949


2026 Stormwater Permit Compliance for SIC Code 3949 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 Toxicity Turbidity Stormwater Guarantee Drainage Area pH Wattle Total Suspended Solids (TSS) Storm wattle Storm Water Discharge Associated with Industrial Activity National Pollutant Discharge Elimination System (NPDES) Exceedance Response Action (ERA) State Water Resources Control Board (SWRCB) Municipal Separate Storm Sewer System (MS4) New Industrial General Permit Method Detection Limit Notice of Termination (NOT) Scrap Metal Permit Stormwater Discharge Points Clean Water Act (CWA) Numeric Effluent Limitation (NEL) Storm Water Multiple Application and Report Tracking System (SMARTS) Stormwater Drainage United States Environmental Protection Agency (U.S. EPA) Run-on Best Conventional Pollutant Control Technology (BCT) Best Management Practices (BMP) Ontario Non Storm Water Discharges (NSWD) Southern California Total Dissolved Solids (TDS) Chain of Custody Qualifying Storm Event (QSE) Technology Based Effluent Limitation (TBEL) Field Measurements Industrial General Permit (IGP) Sedimentation Erosion Control BMPs Monitoring Implementation Plan Sediment Multi Sector General Permit (MSGP) Scheduled Facility Operating Hours Trade Secret Biochemical Oxygen Demand (BOD) Plastic Materials New Source Performance Standards (NSPS) New Source Performance Standards Stormwater Benchmarks Third Party Environmental Group (TPEG) Water Quality Based Effluent Limitation (WQBEL) Best Available Technology Economically Achievable (BAT) Stormwater Permit Waters of the United States Monitoring Requirements Detected Not Quantifiable Non-Governmental Organization (NGO) Notice of Non Applicability (NONA) Effluent Limitation Source Good Housekeeping BMPs Total Organic Carbon (TOC) Industrial Storm wattles Wattles Areas of Special Biological Significance (ASBS) Sediment Control BMPs Division of Water Quality (DWQ) Third Party Environmental Lawsuit (TPEL) Northern California Debris New Discharge(r) Effluent Limitations Guidelines (ELGs) Numeric Action Level (NAL) Minimum Level Sheet Flow Water Quality Standards Storm Wattles Storm Water Systems (SWS) Total Maximum Daily Load (TMDL) Facility Permit Registration Documents (PRDs) Legally Responsible Person (LRP) Best Practicable Control Technology Currently Available (BPT) Water Quality Objectives Waste Discharge Identification Number (WDID) Straw Wattles Structural Controls No Exposure Certification (NEC) Discharger Notice of Intent (NOI) Regional Water Board Flocculant Socks Non stormwater Effective Date Erosion Storm Water Pollution Prevention Plan (SWPPP) Qualified Industrial Storm water Practitioner (QISP) North American Industrial Classification System (NAICS) Non Detect Natural Background Industrial Materials Oil and Grease (O&G) Runoff Control BMPs Standard Industrial Classification (SIC) Numeric Action Level (NAL) Exceedance Effluent State water Board Stormwater Operator Quality Assurance/Quality Control (QA/QC) and more.

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Do businesses with sic code 3949 need a stormwater permit to comply with NPDES? Learn More.

Stormwater Permits for SIC Codes:


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