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EWG's Tap Water Database — 2021 UPDATE

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Nitrate and nitrite

Jesup

Nitrate and nitrite enter water from fertilizer runoff, septic tanks and urban runoff. These contaminants can cause oxygen deprivation for infants and increase the risk of cancer. Nitrite is significantly more toxic than nitrate. Click here to read more about nitrate.

 

24

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
2019ND40ND

ppm = parts per million

State and national drinking water standards and health guidelines

EWG Health Guideline 0.14 ppm

The health guideline of 0.14 parts per million, or ppm, for nitrate and nitrite is based on the equivalent health guideline for nitrate, as defined in a peer-reviewed scientific study by EWG. This guideline represents a one-in-one-million annual cancer risk level.

EPA Maximum Contaminant
Level (MCL) 10 ppm

ppm = parts per million

All test results

Date Lab ID Result
2014-10-21AI58230ND
2014-10-21AI58229ND
2014-10-21AI58228ND
2014-10-21AI58227ND
2015-09-22AI90577ND
2015-09-22AI90576ND
2015-09-22AI90575ND
2015-09-22AI90574ND
2016-09-13AJ27127ND
2016-09-13AJ27132ND
2016-09-13AJ27131ND
2016-09-13AJ27128ND
2017-09-07AJ67298ND
2017-09-07AJ67297ND
2017-09-07AJ67296ND
2017-09-07AJ67295ND
2018-09-24AK02001ND
2018-09-24AK02000ND
2018-09-24AK01999ND
2018-09-24AK01998ND
2019-09-17195332-01NND
2019-09-17195549-01NND
2019-09-17195548-01NND
2019-09-17195333-01NND