stormwater bmps for SIC Code 3821

Stormwater BMPs for SIC Code 3821, Stormwater Permitting Guide

SIC Code 3821


2026 Stormwater Permit Compliance for SIC Code 3821 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 Available Technology Economically Achievable (BAT) Chain of Custody Storm wattle Technology Based Effluent Limitation (TBEL) Best Management Practices (BMP) Notice of Intent (NOI) Stormwater Benchmarks Plastic Materials United States Environmental Protection Agency (U.S. EPA) Ontario No Exposure Certification (NEC) Field Measurements Run-on Stormwater Guarantee Notice of Non Applicability (NONA) Biochemical Oxygen Demand (BOD) Monitoring Requirements Detected Not Quantifiable North American Industrial Classification System (NAICS) Storm Water Systems (SWS) Good Housekeeping BMPs Method Detection Limit New Industrial General Permit Standard Industrial Classification (SIC) State water Board Stormwater Source Legally Responsible Person (LRP) Division of Water Quality (DWQ) Debris Operator Runoff Control BMPs Toxicity Northern California Storm Water Multiple Application and Report Tracking System (SMARTS) Non stormwater Effluent Limitations Guidelines (ELGs) Non-Governmental Organization (NGO) Oil and Grease (O&G) Areas of Special Biological Significance (ASBS) Wattles Effluent Erosion Control BMPs Erosion Discharger Total Organic Carbon (TOC) Drainage Area Sediment Numeric Action Level (NAL) Exceedance Effluent Limitation Sedimentation Regional Water Board Best Conventional Pollutant Control Technology (BCT) Water Quality Objectives National Pollutant Discharge Elimination System (NPDES) Third Party Environmental Lawsuit (TPEL) Stormwater Drainage Municipal Separate Storm Sewer System (MS4) State Water Resources Control Board (SWRCB) Minimum Level Wattle Exceedance Response Action (ERA) Flocculant Socks Southern California Qualified Industrial Storm water Practitioner (QISP) Sediment Control BMPs Permit Registration Documents (PRDs) Numeric Action Level (NAL) Industrial Materials Best Practicable Control Technology Currently Available (BPT) Straw Wattles Non Storm Water Discharges (NSWD) Monitoring Implementation Plan Waste Discharge Identification Number (WDID) Facility Scrap Metal Permit Total Dissolved Solids (TDS) Turbidity Storm Water Discharge Associated with Industrial Activity Total Suspended Solids (TSS) pH Structural Controls Scheduled Facility Operating Hours Notice of Termination (NOT) Quality Assurance/Quality Control (QA/QC) Numeric Effluent Limitation (NEL) Multi Sector General Permit (MSGP) Water Quality Based Effluent Limitation (WQBEL) Sheet Flow Stormwater Discharge Points Third Party Environmental Group (TPEG) New Discharge(r) Effective Date Clean Water Act (CWA) Industrial Storm wattles New Source Performance Standards (NSPS) Total Maximum Daily Load (TMDL) Qualifying Storm Event (QSE) Industrial General Permit (IGP) Non Detect Natural Background Storm Water Pollution Prevention Plan (SWPPP) Stormwater Permit Water Quality Standards New Source Performance Standards Trade Secret Storm Wattles Waters of the United States and more.

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Do businesses with sic code 3821 need a stormwater permit to comply with NPDES? Learn More.

Stormwater Permits for SIC Codes:


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