Nitrate
Breezy Hill WD
Nitrate, a fertilizer chemical, frequently contaminates drinking water due to agricultural and urban runoff, and discharges from municipal wastewater treatment plants and septic tanks. Excessive nitrate in water can cause oxygen deprivation in infants and increase the risk of cancer. Click here to read more about nitrate.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | 2.57 ppm | 18 | 18 | 0.290 ppm - 5.40 ppm |
2015 | 2.48 ppm | 16 | 16 | 0.280 ppm - 6.50 ppm |
2016 | 2.51 ppm | 16 | 16 | 0.370 ppm - 6.30 ppm |
2017 | 2.91 ppm | 19 | 19 | 0.240 ppm - 6.00 ppm |
2018 | 2.90 ppm | 19 | 19 | 0.330 ppm - 6.00 ppm |
2019 | 2.78 ppm | 17 | 17 | 0.320 ppm - 6.20 ppm |
ppm = parts per million
State and national drinking water standards and health guidelines
EWG Health Guideline 0.14 ppm
The EWG Health Guideline of 0.14 ppm for nitrate was defined by EWG . This health guideline protects against cancer and harm to fetal growth and development.
EPA Maximum Contaminant
Level (MCL) 10 ppm
The legal limit for nitrate, established in 1962, was developed to protect infants from acute methemoglobinemia, a life-threatening disorder of oxygen transport in the body. This limit does not fully protect against the risk of cancer and harm to the developing fetus.
ppm = parts per million
All test results
Date | Lab ID | Result |
---|---|---|
2014-01-08 | AD34137 | 2.50 ppm |
2014-01-08 | AD34138 | 0.930 ppm |
2014-01-08 | AD34139 | 5.20 ppm |
2014-01-08 | AD34140 | 3.20 ppm |
2014-01-08 | AD34141 | 2.50 ppm |
2014-01-08 | AD34142 | 0.980 ppm |
2014-01-08 | AD34143 | 4.20 ppm |
2014-01-22 | AD34807 | 0.290 ppm |
2014-04-08 | AD38161 | 4.80 ppm |
2014-04-08 | AD38162 | 5.40 ppm |
2014-08-13 | AD43986 | 5.20 ppm |
2014-08-13 | AD43987 | 3.60 ppm |
2014-08-13 | AD43988 | 0.680 ppm |
2014-08-13 | AD43989 | 1.000 ppm |
2014-08-13 | AD43990 | 1.90 ppm |
2014-08-13 | AD43991 | 0.660 ppm |
2014-08-13 | AD43992 | 1.50 ppm |
2014-10-22 | AD47071 | 1.80 ppm |
2015-02-11 | AD51431 | 5.20 ppm |
2015-02-11 | AD51432 | 0.390 ppm |
2015-02-11 | AD51435 | 2.40 ppm |
2015-02-11 | AD51437 | 1.90 ppm |
2015-04-08 | AD53943 | 0.970 ppm |
2015-04-08 | AD53949 | 0.280 ppm |
2015-04-08 | AD53951 | 0.930 ppm |
2015-04-08 | AD53966 | 0.460 ppm |
2015-04-08 | AD53970 | 5.20 ppm |
2015-04-08 | AD53971 | 2.70 ppm |
2015-07-15 | AD58288 | 0.730 ppm |
2015-07-15 | AD58290 | 5.20 ppm |
2015-07-15 | AD58291 | 2.00 ppm |
2015-07-15 | AD58294 | 1.10 ppm |
2015-07-15 | AD58302 | 3.70 ppm |
2015-11-03 | AD64928 | 6.50 ppm |
2016-02-03 | AD70130 | 0.370 ppm |
2016-02-03 | AD70127 | 2.30 ppm |
2016-02-03 | AD70129 | 5.80 ppm |
2016-02-03 | AD70128 | 1.80 ppm |
2016-04-06 | AD73812 | 5.40 ppm |
2016-04-06 | AD73817 | 1.000 ppm |
2016-04-06 | AD73813 | 0.810 ppm |
2016-04-06 | AD73818 | 2.80 ppm |
2016-04-06 | AD73814 | 0.370 ppm |
2016-04-06 | AD73815 | 0.430 ppm |
2016-07-06 | AD78406 | 5.20 ppm |
2016-07-06 | AD78408 | 2.10 ppm |
2016-07-06 | AD78407 | 3.60 ppm |
2016-07-06 | AD78410 | 1.000 ppm |
2016-07-06 | AD78409 | 0.800 ppm |
2016-10-26 | AD84690 | 6.30 ppm |
2017-03-08 | AD90840 | 0.300 ppm |
2017-03-08 | AD90891 | 2.40 ppm |
2017-03-08 | AD90886 | 5.30 ppm |
2017-03-08 | AD90893 | 1.70 ppm |
2017-03-08 | AD90890 | 1.000 ppm |
2017-03-08 | AD90887 | 0.750 ppm |
2017-03-08 | AD90894 | 2.90 ppm |
2017-03-08 | AD90889 | 0.240 ppm |
2017-03-08 | AD90888 | 0.420 ppm |
2017-03-08 | AD90892 | 2.10 ppm |
2017-03-08 | AD90883 | 4.90 ppm |
2017-03-08 | AD90896 | 1.000 ppm |
2017-03-08 | AD90895 | 1.000 ppm |
2017-04-05 | AD92221 | 6.00 ppm |
2017-04-05 | AD92222 | 6.00 ppm |
2017-07-05 | AD96784 | 5.60 ppm |
2017-07-05 | AD96785 | 4.40 ppm |
2017-10-24 | AE02468 | 5.20 ppm |
2017-10-24 | AE02469 | 4.00 ppm |
2018-02-28 | AE08403 | 2.90 ppm |
2018-02-28 | AE08397 | 1.10 ppm |
2018-02-28 | AE08415 | 0.330 ppm |
2018-02-28 | AE08417 | 3.00 ppm |
2018-02-28 | AE08431 | 0.870 ppm |
2018-02-28 | AE08439 | 5.50 ppm |
2018-02-28 | AE08441 | 1.70 ppm |
2018-03-06 | AE08892 | 3.80 ppm |
2018-03-06 | AE08894 | 0.530 ppm |
2018-03-06 | AE08912 | 0.750 ppm |
2018-03-06 | AE08896 | 1.000 ppm |
2018-03-06 | AE08908 | 0.440 ppm |
2018-03-06 | AE08910 | 2.10 ppm |
2018-04-04 | AE10339 | 5.40 ppm |
2018-04-04 | AE10340 | 6.00 ppm |
2018-07-11 | AE14838 | 5.50 ppm |
2018-07-11 | AE14848 | 4.10 ppm |
2018-10-23 | AE20311 | 5.80 ppm |
2018-10-23 | AE20312 | 4.20 ppm |
2019-01-09 | AE23834 | 0.820 ppm |
2019-01-09 | AE23835 | 4.00 ppm |
2019-01-09 | AE23836 | 0.420 ppm |
2019-01-09 | AE23837 | 1.20 ppm |
2019-01-09 | AE23838 | 0.680 ppm |
2019-01-09 | AE23839 | 0.990 ppm |
2019-01-09 | AE23840 | 3.00 ppm |
2019-01-09 | AE23841 | 1.60 ppm |
2019-01-09 | AE23842 | 2.20 ppm |
2019-01-09 | AE23843 | 3.30 ppm |
2019-01-09 | AE23833 | 6.20 ppm |
2019-01-09 | AE23798 | 0.320 ppm |
2019-02-20 | AE26057 | 0.370 ppm |
2019-06-05 | AE31433 | 6.10 ppm |
2019-06-05 | AE31432 | 5.70 ppm |
2019-07-24 | AE34092 | 5.40 ppm |
2019-10-02 | AE38156 | 4.90 ppm |