Billerica Water Works

Billerica, MA
MA3031000
People Served
42.1K
Water Source
Surface Water
Counties
Middlesex County
Data from
2023
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Contaminants Exceeding Limits

The following contaminants have exceeded the guideline limits at least once in the last year.

  • CH

    Chlorate

    Chlorate forms when chlorine-based disinfectants react with water. It's a byproduct of water treatment that can interfere with thyroid function, especially in infants and pregnant women.

    590.000 ppb
    EPA limit 210.000 ppb
  • MA

    Manganese

    Manganese is a metal found in rocks and soil. It enters water through erosion and industrial processes. While essential in small amounts, excess can harm the nervous system.

    54.000 ppb
    EPA limit 50.000 ppb

Other Contaminants Detected

The following contaminants have been detected, but not exceeded the guideline limits in the last year.

Aluminum

Avg:10.000 ppb
Limit:-

Barium

Avg:0.022 ppm
Limit:2.000 ppm

Bromate

Avg:2.700 ppb
Limit:10.000 ppb

Bromodichloromethane

Avg:14.000 ppb
Limit:80.000 ppb

Bromoform

Avg:0.970 ppb
Limit:80.000 ppb

Chloramine

Avg:2.700 ppm
Limit:-
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