Nitrate
Paradise Ranch Mobile Home Park
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 |
---|---|---|---|---|
2014 | 0.481 ppm | 10 | 10 | 0.226 ppm - 0.768 ppm |
2015 | 0.814 ppm | 12 | 12 | 0.490 ppm - 1.60 ppm |
2016 | 1.10 ppm | 12 | 12 | 0.610 ppm - 2.10 ppm |
2017 | 0.631 ppm | 11 | 11 | 0.430 ppm - 1.10 ppm |
2018 | 0.290 ppm | 9 | 9 | 0.140 ppm - 0.440 ppm |
2019 | 0.624 ppm | 13 | 13 | 0.140 ppm - 4.20 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 |
---|---|---|
2014-02-05 | 5806-021-1336 | 0.633 ppm |
2014-04-02 | 5806-021-1434 | 0.768 ppm |
2014-05-14 | 5806-021-1342 | 0.452 ppm |
2014-06-04 | 5806-021-1417 | 0.361 ppm |
2014-07-02 | 5806-021-1456 | 0.226 ppm |
2014-08-06 | 5806-021-1344 | 0.587 ppm |
2014-09-03 | 5806-021-1316 | 0.452 ppm |
2014-10-01 | 5806-021-1407 | 0.339 ppm |
2014-11-05 | 5806-021-1412 | 0.474 ppm |
2014-12-10 | 5806-021-1427 | 0.520 ppm |
2015-01-07 | 5806-021-1454 | 0.836 ppm |
2015-02-04 | 5806-021-1345 | 0.678 ppm |
2015-03-04 | 5806-021-1447 | 0.565 ppm |
2015-04-01 | 5806-021-1431 | 0.745 ppm |
2015-05-06 | 5806-021-1416 | 0.926 ppm |
2015-06-03 | 5806-021-1427 | 0.678 ppm |
2015-07-08 | 5806-021-1328 | 0.655 ppm |
2015-08-12 | 5806-021-1329 | 0.910 ppm |
2015-09-09 | 5806-021-1428 | 0.900 ppm |
2015-10-07 | 5806-021-1415 | 0.790 ppm |
2015-11-04 | 5806-021-1420 | 0.490 ppm |
2015-12-02 | 5806-021-1311 | 1.60 ppm |
2016-01-06 | 5806-021-1423 | 2.10 ppm |
2016-02-03 | 5806-021-1430 | 1.30 ppm |
2016-03-02 | 5806-021-1115 | 0.610 ppm |
2016-04-06 | 5806-021-1428 | 0.990 ppm |
2016-05-04 | 5806-021-1432 | 0.800 ppm |
2016-06-08 | 5806-021-1429 | 1.10 ppm |
2016-07-06 | 5806-021-1445 | 0.870 ppm |
2016-08-09 | 5806-021-1357 | 0.980 ppm |
2016-09-14 | 5806-021-1402 | 1.000 ppm |
2016-10-12 | 5806-021-1356 | 0.920 ppm |
2016-11-02 | 5806-021-1452 | 0.780 ppm |
2016-12-07 | 5806-021-1428 | 1.80 ppm |
2017-01-11 | 5806-021-1445 | 1.10 ppm |
2017-02-01 | 5806-021-1406 | 0.520 ppm |
2017-03-01 | 5806-021-1417 | 1.10 ppm |
2017-04-05 | 5806-021-1529 | 0.720 ppm |
2017-05-03 | 5806-021-1415 | 0.520 ppm |
2017-06-07 | 5806-021-1436 | 0.460 ppm |
2017-07-12 | 5806-021-1410 | 0.500 ppm |
2017-08-02 | 5806-021-1437 | 0.430 ppm |
2017-09-06 | 5806-021-1436 | 0.510 ppm |
2017-10-04 | 5806-021-1450 | 0.530 ppm |
2017-12-06 | 5806-021-1420 | 0.550 ppm |
2018-01-03 | 5806-021-1410 | 0.440 ppm |
2018-04-04 | 5806-021-1439 | 0.140 ppm |
2018-06-06 | 5806-021-1430 | 0.220 ppm |
2018-07-11 | 5806-021-1429 | 0.340 ppm |
2018-08-08 | 5806-021-1506 | 0.390 ppm |
2018-09-05 | 5806-021-1425 | 0.330 ppm |
2018-10-03 | 5806-021-1420 | 0.260 ppm |
2018-11-07 | 5806-021-1427 | 0.250 ppm |
2018-12-12 | 5806-021-1454 | 0.240 ppm |
2019-01-09 | 5806-021-1320 | 0.260 ppm |
2019-02-25 | 5806-021-1439 | 0.210 ppm |
2019-03-13 | 5806-021-1543 | 0.360 ppm |
2019-04-03 | 5806-021-1358 | 0.210 ppm |
2019-05-08 | 5806-021-1425 | 0.210 ppm |
2019-06-12 | 5806-021-1447 | 0.270 ppm |
2019-07-03 | 5806-021-0936 | 0.500 ppm |
2019-08-21 | 5806-021-1452 | 0.600 ppm |
2019-09-11 | 5806-021-1412 | 0.370 ppm |
2019-09-25 | 5806-021-1550 | 0.530 ppm |
2019-10-09 | 5806-021-1456 | 0.250 ppm |
2019-11-13 | 5806-021-1512 | 4.20 ppm |
2019-12-11 | 5806-021-1419 | 0.140 ppm |