stormwater bmps for SIC Code 3646

Stormwater BMPs for SIC Code 3646, Stormwater Permitting Guide

SIC Code 3646


2026 Stormwater Permit Compliance for SIC Code 3646 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 Best Conventional Pollutant Control Technology (BCT) Drainage Area Stormwater Drainage Stormwater Guarantee Northern California Qualified Industrial Storm water Practitioner (QISP) Effluent Limitations Guidelines (ELGs) Monitoring Requirements Water Quality Objectives Division of Water Quality (DWQ) Numeric Effluent Limitation (NEL) Toxicity pH New Discharge(r) Multi Sector General Permit (MSGP) Chain of Custody No Exposure Certification (NEC) Southern California Biochemical Oxygen Demand (BOD) Runoff Control BMPs Legally Responsible Person (LRP) Storm wattle Stormwater Permit Areas of Special Biological Significance (ASBS) Notice of Non Applicability (NONA) Exceedance Response Action (ERA) Numeric Action Level (NAL) Regional Water Board Wattles Quality Assurance/Quality Control (QA/QC) Non stormwater Method Detection Limit Stormwater Benchmarks Storm Water Systems (SWS) United States Environmental Protection Agency (U.S. EPA) Discharger Stormwater Discharge Points Best Available Technology Economically Achievable (BAT) State Water Resources Control Board (SWRCB) Best Practicable Control Technology Currently Available (BPT) Waters of the United States Total Organic Carbon (TOC) Qualifying Storm Event (QSE) Best Management Practices (BMP) Scrap Metal Permit Scheduled Facility Operating Hours Industrial Storm wattles Wattle Flocculant Socks Sheet Flow New Source Performance Standards (NSPS) Storm Water Multiple Application and Report Tracking System (SMARTS) Notice of Termination (NOT) New Industrial General Permit Plastic Materials Permit Registration Documents (PRDs) Debris Sedimentation Monitoring Implementation Plan Source National Pollutant Discharge Elimination System (NPDES) Total Maximum Daily Load (TMDL) State water Board Stormwater Operator Third Party Environmental Lawsuit (TPEL) Water Quality Based Effluent Limitation (WQBEL) Detected Not Quantifiable Turbidity Total Dissolved Solids (TDS) Erosion Control BMPs Numeric Action Level (NAL) Exceedance Structural Controls Standard Industrial Classification (SIC) Storm Wattles Sediment Storm Water Discharge Associated with Industrial Activity Run-on Non-Governmental Organization (NGO) North American Industrial Classification System (NAICS) Ontario Effluent Facility Natural Background Industrial Materials Effluent Limitation Good Housekeeping BMPs Effective Date Total Suspended Solids (TSS) Technology Based Effluent Limitation (TBEL) New Source Performance Standards Clean Water Act (CWA) Industrial General Permit (IGP) Trade Secret Oil and Grease (O&G) Non Detect Waste Discharge Identification Number (WDID) Municipal Separate Storm Sewer System (MS4) Notice of Intent (NOI) Water Quality Standards Sediment Control BMPs Third Party Environmental Group (TPEG) Field Measurements Non Storm Water Discharges (NSWD) Straw Wattles Storm Water Pollution Prevention Plan (SWPPP) Minimum Level Erosion and more.

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Do businesses with sic code 3646 need a stormwater permit to comply with NPDES? Learn More.

Stormwater Permits for SIC Codes:


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