Stormwater BMPs for SIC Code 4449, Stormwater Permitting Guide
SIC Code 4449
2026 Stormwater Permit Compliance for SIC Code 4449 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 Erosion Control BMPs Wattle Numeric Action Level (NAL) Stormwater Guarantee Non Detect Turbidity Numeric Effluent Limitation (NEL) Total Suspended Solids (TSS) Areas of Special Biological Significance (ASBS) Structural Controls Chain of Custody Notice of Intent (NOI) Standard Industrial Classification (SIC) Qualified Industrial Storm water Practitioner (QISP) Drainage Area Best Conventional Pollutant Control Technology (BCT) Field Measurements Qualifying Storm Event (QSE) Wattles Regional Water Board Storm Water Systems (SWS) Quality Assurance/Quality Control (QA/QC) State Water Resources Control Board (SWRCB) Best Available Technology Economically Achievable (BAT) Scheduled Facility Operating Hours Oil and Grease (O&G) Non stormwater Effluent Limitations Guidelines (ELGs) Biochemical Oxygen Demand (BOD) National Pollutant Discharge Elimination System (NPDES) Sediment Control BMPs pH State water Board Stormwater New Discharge(r) Northern California Water Quality Standards Exceedance Response Action (ERA) Waste Discharge Identification Number (WDID) Southern California Industrial Storm wattles Stormwater Discharge Points Legally Responsible Person (LRP) Effluent Limitation Notice of Non Applicability (NONA) Natural Background Municipal Separate Storm Sewer System (MS4) Storm Water Multiple Application and Report Tracking System (SMARTS) Numeric Action Level (NAL) Exceedance Water Quality Objectives Sheet Flow Third Party Environmental Group (TPEG) Straw Wattles Effluent Method Detection Limit Monitoring Implementation Plan Debris Good Housekeeping BMPs Total Organic Carbon (TOC) Stormwater Drainage Storm Water Pollution Prevention Plan (SWPPP) Sediment United States Environmental Protection Agency (U.S. EPA) No Exposure Certification (NEC) Minimum Level Industrial General Permit (IGP) Discharger New Industrial General Permit Technology Based Effluent Limitation (TBEL) New Source Performance Standards Multi Sector General Permit (MSGP) Best Practicable Control Technology Currently Available (BPT) Total Dissolved Solids (TDS) Monitoring Requirements Storm Water Discharge Associated with Industrial Activity Flocculant Socks Best Management Practices (BMP) Clean Water Act (CWA) Facility Sedimentation Division of Water Quality (DWQ) Third Party Environmental Lawsuit (TPEL) Non-Governmental Organization (NGO) Ontario Stormwater Benchmarks Scrap Metal Permit Non Storm Water Discharges (NSWD) Stormwater Permit New Source Performance Standards (NSPS) Industrial Materials Runoff Control BMPs Permit Registration Documents (PRDs) Toxicity Run-on Source Notice of Termination (NOT) North American Industrial Classification System (NAICS) Total Maximum Daily Load (TMDL) Erosion Water Quality Based Effluent Limitation (WQBEL) Effective Date Storm wattle Waters of the United States Detected Not Quantifiable Storm Wattles Trade Secret Plastic Materials Operator and more.
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Do businesses with sic code 4449 need a stormwater permit to comply with NPDES? Learn More.
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