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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
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12 Items

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Secondary Contaminants

  1. WECO CALC-1054 Backwashing Filter with Calcite and Magnesia for pH Neutralization
    WECO CALC-1054 Backwashing Filter with Calcite and Magnesia for pH Neutralization
    Price: $2,039.09
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  2. WECO KL-1252 Backwashing Filter with Katalox Light® for Iron, Manganese & Hydrogen Sulfide Reduction
    WECO KL-1252 Backwashing Filter with Katalox Light® for Iron, Manganese & Hydrogen Sulfide Reduction
    Rating:
    100%
    1  Review
    Price: $1,948.48
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  3. WECO HYDRA-75PMP Reverse Osmosis Drinking Water Filtration System with Booster Pump
    WECO HYDRA-75PMP Reverse Osmosis Drinking Water Filtration System with Booster Pump
    Rating:
    96%
    11  Reviews
    Price: $316.10
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  4. WECO UXC-1252 High Efficiency Water Softener for Water Hardness Reduction
    WECO UXC-1252 High Efficiency Water Softener for Water Hardness Reduction
    Rating:
    90%
    2  Reviews
    Price: $1,891.94
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  5. WECO CALC-1025 Custom Blend 2 ½ " x 10" Calcium Carbonate Water Filter Cartridge for Neutralization
    WECO CALC-1025 Custom Blend 2 ½ " x 10" Calcium Carbonate Water Filter Cartridge for Neutralization
    Price: $67.97
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  6. WECO Whole House Backwash Filter / Softener with EcoMix Advanced Softener Media and Big Blue Sediment Pre-Filter for the Reduction of Hardness, Iron, Manganese and Tannins from Potable Water
    WECO Whole House Backwash Filter / Softener with EcoMix Advanced Softener Media and Big Blue Sediment Pre-Filter for the Reduction of Hardness, Iron, Manganese and Tannins from Potable Water
    Rating:
    100%
    3  Reviews
    Price: $1,607.17
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  7. 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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  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
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  9. 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
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  10. 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: $1,861.59
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  11. 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
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  12. 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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