Know Your Environment. Protect Your Health.

Nitrite

Easton Estates Water Company

Nitrite, closely related to the fertilizer chemical nitrate, comes from urban runoff and from fertilizer applied to agricultural lands to pollute drinking water. Nitrite is significantly more toxic than nitrate. Excessive nitrite in water can cause oxygen deprivation in infants and increase the risk of cancer.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019N/A00N/A
2020N/A00N/A
2021ND40ND
2022N/A00N/A
2023ND20ND

ppm = parts per million

State, National, and Health Guidelines for Drinking Water

EPA Maximum Contaminant
Level (MCL): 1 ppm

The legal limit for nitrite, established in 1991, was based on the rate of conversion of ingested nitrate into nitrite in adults. This limit may not fully protect against the risk of cancer due to nitrite exposure.

ppm = parts per million

All test results

Date Lab ID Result
2018-01-10CA1000018_001_001-201801100910ND
2018-01-10CA1000018_023_023-201801101015ND
2021-04-28CA1000018_001_001-202104280855ND
2021-04-28CA1000018_023_023-202104280940ND
2021-11-30CA1000018_023_023-202111300942ND
2021-11-30CA1000018_001_001-202111300813ND
2023-11-21CA1000018_001_001-202311210855ND
2023-11-21CA1000018_023_023-202311210820ND