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EWG's Tap Water Database — 2021 UPDATE

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Nitrite

Gluco Lodge

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.

 

23

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND40ND
2015ND40ND
2016ND40ND
2017ND40ND
2018ND40ND
2019ND30ND

ppm = parts per million

State and national drinking water standards and health guidelines

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
2014-03-271401-01598ND
2014-05-281404-01724ND
2014-08-271407-02412ND
2014-11-201410-01162ND
2015-02-1112416176ND
2015-05-2012766464ND
2015-08-2513280593ND
2015-11-2313529866ND
2016-03-0814001856ND
2016-05-2514270126ND
2016-08-2514756920ND
2016-12-1915391648ND
2017-03-3115814056ND
2017-06-2716277626ND
2017-09-2816746277ND
2017-11-2717180221ND
2018-03-081801-01705ND
2018-05-221804-02178ND
2018-08-291807-03130ND
2018-11-191810-01955ND
2019-02-061901-01440ND
2019-09-191907-03228ND
2019-12-201910-01648ND