stormwater bmps for SIC Code 4111

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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