stormwater bmps for SIC Code 4491

Stormwater BMPs for SIC Code 4491, Stormwater Permitting Guide

SIC Code 4491


2024 Stormwater Permit Compliance for SIC Code 4491 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 Total Organic Carbon (TOC) Best Conventional Pollutant Control Technology (BCT) No Exposure Certification (NEC) New Source Performance Standards Non Detect Effluent Limitation Water Quality Based Effluent Limitation (WQBEL) Storm Water Multiple Application and Report Tracking System (SMARTS) Erosion Plastic Materials Stormwater Guarantee Method Detection Limit Good Housekeeping BMPs Notice of Non Applicability (NONA) Sedimentation Storm Water Pollution Prevention Plan (SWPPP) Exceedance Response Action (ERA) Sediment Control BMPs New Source Performance Standards (NSPS) Quality Assurance/Quality Control (QA/QC) Natural Background Ontario Scrap Metal Permit Operator Debris Wattles Industrial General Permit (IGP) Drainage Area Waters of the United States Total Maximum Daily Load (TMDL) State Water Resources Control Board (SWRCB) United States Environmental Protection Agency (U.S. EPA) State water Board Stormwater Best Available Technology Economically Achievable (BAT) Numeric Action Level (NAL) Northern Detected Not Quantifiable Wattle Water Quality Standards Stormwater Benchmarks Clean Water Act (CWA) New Industrial General Permit Non stormwater Division of Water Quality (DWQ) Numeric Effluent Limitation (NEL) Discharger Biochemical Oxygen Demand (BOD) Legally Responsible Person (LRP) Run-on Total Dissolved Solids (TDS) Storm Water Discharge Associated with Industrial Activity Numeric Action Level (NAL) Exceedance Standard Industrial Classification (SIC) Trade Secret Industrial Materials pH Stormwater Drainage Water Quality Objectives Effluent Limitations Guidelines (ELGs) Areas of Special Biological Significance (ASBS) New Discharge(r) Minimum Level Permit Registration Documents (PRDs) Monitoring Requirements Storm Water Systems (SWS) North American Industrial Classification System (NAICS) Sediment Oil and Grease (O&G) Qualified Industrial Storm water Practitioner (QISP) Third Party Environmental Group (TPEG) Source Third Party Environmental Lawsuit (TPEL) Technology Based Effluent Limitation (TBEL) Industrial Storm wattles Best Management Practices (BMP) Total Suspended Solids (TSS) National Pollutant Discharge Elimination System (NPDES) Regional Water Board Erosion Control BMPs Effective Date Scheduled Facility Operating Hours Effluent Runoff Control BMPs Structural Controls Notice of Termination (NOT) Turbidity Non-Governmental Organization (NGO) Field Measurements Sheet Flow Waste Discharge Identification Number (WDID) Storm Wattles Multi Sector General Permit (MSGP) Municipal Separate Storm Sewer System (MS4) Notice of Intent (NOI) Chain of Custody Qualifying Storm Event (QSE) Monitoring Implementation Plan Flocculant Socks Stormwater Discharge Points Facility Non Storm Water Discharges (NSWD) Best Practicable Control Technology Currently Available (BPT) Stormwater Permit Toxicity Straw Wattles Southern Storm wattle and more.

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Do businesses with sic code 4491 need a stormwater permit to comply with NPDES? Learn More.

Stormwater Permits for SIC Codes:


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