stormwater bmps for SIC Code 4481

Stormwater BMPs for SIC Code 4481, Stormwater Permitting Guide

SIC Code 4481


2024 Stormwater Permit Compliance for SIC Code 4481 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 New Industrial General Permit Sedimentation Ontario Waters of the United States Minimum Level Water Quality Standards Legally Responsible Person (LRP) Scheduled Facility Operating Hours Monitoring Implementation Plan Stormwater Discharge Points Plastic Materials Natural Background Debris Trade Secret Non Storm Water Discharges (NSWD) Sediment Clean Water Act (CWA) Run-on Numeric Effluent Limitation (NEL) Notice of Termination (NOT) Storm Water Systems (SWS) Quality Assurance/Quality Control (QA/QC) Numeric Action Level (NAL) Exceedance Drainage Area Oil and Grease (O&G) Multi Sector General Permit (MSGP) Method Detection Limit Sheet Flow Effluent Limitations Guidelines (ELGs) Storm Wattles Effective Date Biochemical Oxygen Demand (BOD) Straw Wattles State water Board Stormwater Effluent Structural Controls Waste Discharge Identification Number (WDID) Industrial Storm wattles Storm Water Pollution Prevention Plan (SWPPP) Facility Wattles Qualified Industrial Storm water Practitioner (QISP) Storm Water Discharge Associated with Industrial Activity Sediment Control BMPs Stormwater Drainage Discharger pH United States Environmental Protection Agency (U.S. EPA) Erosion Standard Industrial Classification (SIC) Total Dissolved Solids (TDS) Water Quality Based Effluent Limitation (WQBEL) Regional Water Board Stormwater Benchmarks National Pollutant Discharge Elimination System (NPDES) Water Quality Objectives Northern Qualifying Storm Event (QSE) Non-Governmental Organization (NGO) Runoff Control BMPs Field Measurements Total Maximum Daily Load (TMDL) Exceedance Response Action (ERA) Erosion Control BMPs Wattle Notice of Non Applicability (NONA) Non stormwater Non Detect Notice of Intent (NOI) Municipal Separate Storm Sewer System (MS4) Total Suspended Solids (TSS) Stormwater Permit Areas of Special Biological Significance (ASBS) Turbidity Industrial General Permit (IGP) Detected Not Quantifiable Best Available Technology Economically Achievable (BAT) Third Party Environmental Group (TPEG) New Source Performance Standards Permit Registration Documents (PRDs) Numeric Action Level (NAL) Southern Technology Based Effluent Limitation (TBEL) Stormwater Guarantee Source Good Housekeeping BMPs Division of Water Quality (DWQ) Best Practicable Control Technology Currently Available (BPT) Storm wattle New Source Performance Standards (NSPS) Operator Storm Water Multiple Application and Report Tracking System (SMARTS) Chain of Custody New Discharge(r) Effluent Limitation Industrial Materials Best Conventional Pollutant Control Technology (BCT) Flocculant Socks Scrap Metal Permit State Water Resources Control Board (SWRCB) No Exposure Certification (NEC) Best Management Practices (BMP) Total Organic Carbon (TOC) North American Industrial Classification System (NAICS) Third Party Environmental Lawsuit (TPEL) Toxicity Monitoring Requirements and more.

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Do businesses with sic code 4481 need a stormwater permit to comply with NPDES? Learn More.

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