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EPA sets enforceable Maximum Contaminant Levels or MCLs for the primary standards. EPA delegates the responsibilities for maintaining these levels to the individual Sates. States can choose to adopt the EPA Maximum Contaminant Levels or create more stringent levels for their state. The general categories of the primary drinking water standards include:

  • Microorganisms
  • Disinfectants
  • Disinfectant Byproducts
  • Inorganic chemicals
  • Radionuclides

Primary Contaminants

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Items 1-12 of 55

  1. Polaris Scientific UVA-1C Ultraviolet Disinfection System
    Polaris Scientific UVA-1C Ultraviolet Disinfection System
    SKU#:UVA-1C
    Rating:
    90%
  2. WECO AAL-1354 Backwashing Filter with Activated Alumina for Fluoride and Arsenic Removal
    WECO AAL-1354 Backwashing Filter with Activated Alumina for Fluoride and Arsenic Removal
    SKU#:AAL-1354
    Rating:
    100%
    Price: $3,412.88

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  1. WECO TINY-50 Compact Undersink Reverse Osmosis Water Filtration System
    WECO TINY-50 Compact Undersink Reverse Osmosis Water Filtration System
    SKU#:TINY-50
    Rating:
    100%
    Price: $302.15
  2. WECO HYDRA-75PMP Reverse Osmosis Drinking Water Filtration System with Booster Pump
    WECO HYDRA-75PMP Reverse Osmosis Drinking Water Filtration System with Booster Pump
    SKU#:HYDRA-75PMP
    Rating:
    95%
    Price: $416.10
  3. WECO HYDRA-75UV Reverse Osmosis Drinking Water Filtration System with UV Disinfection Unit
    WECO HYDRA-75UV Reverse Osmosis Drinking Water Filtration System with UV Disinfection Unit
    SKU#:HYDRA-75UV
    Rating:
    93%
    Price: $345.72
  4. WECO HydroSense-0500 Light Commercial Reverse Osmosis Water Filter System
    WECO HydroSense-0500 Light Commercial Reverse Osmosis Water Filter System
    SKU#:HydroSense-0500
    Rating:
    90%
    Price: $1,200.00
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