Know Your Environment. Protect Your Health.

Nitrite

The Village of Bald Head Island

NOTE: The Village of Bald Head Island purchases water from Brunswick County Water System which is required to test for nitrite. Sample information shown below was taken by Brunswick County Water System.

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.

 

2

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019N/A00N/A
2020ND10ND
2021ND10ND
2022ND10ND
2023ND10ND

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

NOTE: The Village of Bald Head Island purchases water from Brunswick County Water System which is required to test for nitrite. Sample information shown below was taken by Brunswick County Water System.

Date Lab ID Result
2022-12-1437729_22-61060ND
2023-12-1437729_23-71035ND