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The EPA also sets National Secondary Drinking Water Regulations (NSDWR). Secondary drinking water standards are not Federally enforceable but serve as a guideline for the States to follow. At present, there are 15 NSDWR contaminants.

  • Aluminum
  • Chloride
  • Color
  • Copper
  • Corrosivity
  • Fluoride
  • Foaming agents
  • Iron
  • Manganese
  • Odor
  • pH
  • Silver
  • Sulfate
  • Total dissolved solids
  • Zinc

Secondary Contaminants

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Items 1-12 of 23

Position Product Name Price UPC
  1. Calcite/Corosex 13x54 Upflow System for Neutralizing Acidic Water pH
    Calcite/Corosex 13x54 Upflow System for Neutralizing Acidic Water pH
    Rating:
    100%
    1  Review
    Price: $333.20
  2. WECO Color Changing Deionizing Mixed Resin (DI) 4-1/2" x 10" Cartridge and Premium Housing Kit
    WECO Color Changing Deionizing Mixed Resin (DI) 4-1/2" x 10" Cartridge and Premium Housing Kit
    Price: $140.10
  3. WECO CALC-MOX-2045 Calcium Carbonate & Magnesium Oxide 4 ½ " x 20" Water Filter Cartridge for Neutralization
    WECO CALC-MOX-2045 Calcium Carbonate & Magnesium Oxide 4 ½ " x 20" Water Filter Cartridge for Neutralization
    Rating:
    100%
    1  Review
    Price: $75.10 As low as Price: $71.35

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  1. WECO Proportional pH Adjusting System with Integrated Mixer and Timer
    WECO Proportional pH Adjusting System with Integrated Mixer and Timer
    Rating:
    93%
    3  Reviews
    Price: $1,735.20 As low as Price: $1,526.98
  2. WECO DI-RS-0918 Deionizing Resin Tank with Indicator
    WECO DI-RS-0918 Deionizing Resin Tank with Indicator
    Rating:
    90%
    2  Reviews
    Price: $525.42
  3. WECO CLARINA-75QD High-end Undersink Reverse Osmosis Drinking Water Filtration System with Quantum Disinfection
    WECO CLARINA-75QD High-end Undersink Reverse Osmosis Drinking Water Filtration System with Quantum Disinfection
    Rating:
    97%
    6  Reviews
    Price: $316.04
  4. WECO CATX-1054 Backwashing Whole House Water Filter with Catalytic Carbon
    WECO CATX-1054 Backwashing Whole House Water Filter with Catalytic Carbon
    Rating:
    100%
    2  Reviews
    Price: $1,505.36
  5. Standard Water Test Kit & Laboratory Analysis Report - Standard Ground Shipping to You & Expedited 2 Day Return Shipping to Lab Included
    Standard Water Test Kit & Laboratory Analysis Report - Standard Ground Shipping to You & Expedited 2 Day Return Shipping to Lab Included
    Rating:
    90%
    2  Reviews
    Price: $275.00
  6. WECO KL-1054-OZONE Backwashing Filter with Katalox Light® & Ozone for Iron, Manganese & Hydrogen Sulfide Reduction
    WECO KL-1054-OZONE Backwashing Filter with Katalox Light® & Ozone for Iron, Manganese & Hydrogen Sulfide Reduction
    Rating:
    95%
    4  Reviews
    Price: $2,051.64
  7. WECO Big Blue Specialty CALC-1045H Calcium Carbonate 4 ½ " x 10" Filter for Neutralization
    WECO Big Blue Specialty CALC-1045H Calcium Carbonate 4 ½ " x 10" Filter for Neutralization
    Price: $128.60
  8. WECO VGRO-75PMP High Efficiency Reverse Osmosis Drinking Water Filtration System with Booster Pump
    WECO VGRO-75PMP High Efficiency Reverse Osmosis Drinking Water Filtration System with Booster Pump
    Rating:
    100%
    3  Reviews
    Price: $308.41
  9. WECO CALC-2045 Calcium Carbonate 4 ½ " x 20" Water Filter Cartridge for Neutralization
    WECO CALC-2045 Calcium Carbonate 4 ½ " x 20" Water Filter Cartridge for Neutralization
    Rating:
    100%
    1  Review
    Price: $128.60
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