Nitrate and nitrite
Fox Laurel Mobile Home Park LLC
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.
12
Samples
0
Samples exceeding legal limit (MCL)
10
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | 0.335 ppm | 2 | 2 | 0.0900 ppm - 0.580 ppm |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | 0.395 ppm | 2 | 2 | 0.120 ppm - 0.670 ppm |
| 2017 | 0.655 ppm | 2 | 2 | 0.550 ppm - 0.760 ppm |
| 2018 | 0.605 ppm | 2 | 2 | 0.500 ppm - 0.710 ppm |
| 2019 | 0.435 ppm | 4 | 4 | 0.150 ppm - 0.720 ppm |
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 |
|---|---|---|
| 2014-08-05 | BG87856NOX | 0.0900 ppm |
| 2014-08-05 | BG87857NOX | 0.580 ppm |
| 2016-05-19 | BN35556NOX | 0.120 ppm |
| 2016-05-19 | BN35557NOX | 0.670 ppm |
| 2017-01-19 | BX32372NOX | 0.550 ppm |
| 2017-01-19 | BX32373NOX | 0.760 ppm |
| 2018-05-31 | CA61821NOX | 0.500 ppm |
| 2018-05-31 | CA61822NOX | 0.710 ppm |
| 2019-10-09 | CE29839 | 0.150 ppm |
| 2019-10-09 | CE29841 | 0.160 ppm |
| 2019-10-09 | CE29840 | 0.710 ppm |
| 2019-10-09 | CE29842 | 0.720 ppm |