Nitrate
Celina City
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 | 0.454 ppm | 13 | 11 | ND - 1.43 ppm |
2015 | 0.452 ppm | 16 | 13 | ND - 1.83 ppm |
2016 | 0.514 ppm | 16 | 13 | ND - 1.65 ppm |
2017 | 0.859 ppm | 18 | 18 | 0.128 ppm - 2.79 ppm |
2018 | 0.893 ppm | 24 | 24 | 0.166 ppm - 2.46 ppm |
2019 | 0.899 ppm | 20 | 20 | 0.190 ppm - 2.11 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 |
---|---|---|
2014-01-05 | 010714010 | 0.140 ppm |
2014-01-05 | 010714012 | 0.480 ppm |
2014-02-03 | 14B0119-01 | 0.963 ppm |
2014-03-03 | 14C0089-01 | 0.641 ppm |
2014-04-07 | 14D0424-01 | 1.43 ppm |
2014-05-05 | 14E0262-01 | 1.12 ppm |
2014-06-03 | 14F0090-01 | ND |
2014-07-07 | 14G0444-01 | 0.327 ppm |
2014-08-04 | 14H0175-01 | 0.160 ppm |
2014-09-08 | 14I0456-01 | 0.221 ppm |
2014-10-06 | 14J0406-01 | 0.231 ppm |
2014-11-03 | 14K0090-02 | ND |
2014-12-01 | 14L0085-01 | 0.189 ppm |
2015-01-07 | 15A0315-01 | 0.726 ppm |
2015-02-03 | 15B0082-01 | 0.798 ppm |
2015-03-02 | 15C0076-01 | 0.503 ppm |
2015-03-02 | 15C0076-03 | 0.521 ppm |
2015-04-06 | 15D0331-01 | 1.83 ppm |
2015-05-04 | 15E0218-01 | 0.771 ppm |
2015-05-04 | 15E0218-03 | 0.770 ppm |
2015-06-01 | 15F0100-01 | ND |
2015-06-01 | 15F0100-03 | ND |
2015-07-06 | 15G0300-01 | 0.451 ppm |
2015-08-03 | 15H0091-01 | 0.298 ppm |
2015-09-04 | 15I0426-01 | 0.165 ppm |
2015-10-05 | 15J0270-01 | 0.158 ppm |
2015-10-05 | 15J0270-03 | 0.146 ppm |
2015-11-02 | 15K0115-01 | 0.101 ppm |
2015-12-07 | 15L0505-01 | ND |
2016-01-04 | 16A0092-01 | 1.38 ppm |
2016-02-01 | 16B0088-01 | 1.61 ppm |
2016-03-07 | 16C0486-01 | 1.65 ppm |
2016-04-11 | 16D0601-01 | 0.672 ppm |
2016-04-11 | 16D0601-03 | 0.769 ppm |
2016-05-03 | 16E0126-01 | 0.190 ppm |
2016-06-06 | 16F0497-01 | 0.391 ppm |
2016-07-12 | 16G0773-01 | 0.511 ppm |
2016-08-02 | 16H0149-01 | 0.163 ppm |
2016-08-02 | 16H0149-03 | 0.485 ppm |
2016-09-06 | 16I0237-02 | 0.185 ppm |
2016-10-04 | 16J0129-01 | ND |
2016-11-08 | 16K0471-01 | 0.113 ppm |
2016-11-08 | 16K0471-03 | 0.103 ppm |
2016-12-06 | 16L0268-01 | ND |
2016-12-06 | 16L0268-03 | ND |
2017-01-10 | 17A0483-01 | 0.249 ppm |
2017-02-07 | 17B0358-01 | 2.79 ppm |
2017-03-07 | 17C0367-01 | 2.35 ppm |
2017-03-07 | 17C0367-03 | 2.33 ppm |
2017-04-04 | 17D0131-01 | 2.66 ppm |
2017-05-02 | 17E0101-01 | 0.128 ppm |
2017-06-06 | 17F0215-01 | 0.384 ppm |
2017-07-06 | 17G0242-01 | 0.262 ppm |
2017-07-06 | 17G0242-03 | 0.218 ppm |
2017-08-08 | 17H0506-02 | 0.236 ppm |
2017-08-08 | 17H0506-04 | 0.263 ppm |
2017-09-12 | 17I0628-01 | 0.339 ppm |
2017-09-12 | 17I0628-03 | 0.354 ppm |
2017-10-03 | 17J0072-01 | 0.276 ppm |
2017-11-07 | 17K0409-01 | 0.157 ppm |
2017-11-07 | 17K0409-03 | 0.141 ppm |
2017-12-05 | 17L0196-01 | 1.10 ppm |
2017-12-05 | 17L0196-03 | 1.22 ppm |
2018-01-09 | 18A0411-01 | 0.779 ppm |
2018-01-09 | 18A0411-03 | 0.930 ppm |
2018-02-06 | 18B0260-01 | 1.41 ppm |
2018-02-06 | 18B0260-03 | 1.46 ppm |
2018-03-06 | 18C0339-01 | 2.46 ppm |
2018-03-06 | 18C0339-03 | 2.08 ppm |
2018-04-03 | 18D0132-01 | 2.30 ppm |
2018-04-03 | 18D0132-03 | 2.22 ppm |
2018-05-08 | 18E0579-01 | 0.911 ppm |
2018-05-08 | 18E0579-03 | 0.986 ppm |
2018-06-05 | 18F0220-01 | 0.281 ppm |
2018-06-05 | 18F0220-03 | 0.278 ppm |
2018-07-03 | 18G0130-02 | 0.386 ppm |
2018-07-03 | 18G0130-04 | 0.470 ppm |
2018-08-07 | 18H0456-02 | 0.189 ppm |
2018-08-07 | 18H0456-04 | 0.229 ppm |
2018-09-04 | 18I0107-02 | 0.197 ppm |
2018-09-04 | 18I0107-04 | 0.340 ppm |
2018-10-09 | 18J0639-02 | 0.202 ppm |
2018-10-09 | 18J0639-04 | 0.166 ppm |
2018-11-06 | 521127001 | 0.720 ppm |
2018-11-06 | 521127003 | 0.610 ppm |
2018-12-04 | 522815002 | 0.950 ppm |
2018-12-04 | 522815004 | 0.880 ppm |
2019-01-09 | 010919046 | 1.76 ppm |
2019-01-09 | 010919048 | 1.84 ppm |
2019-02-06 | 020619033 | 0.950 ppm |
2019-02-06 | 020619035 | 1.02 ppm |
2019-03-06 | 031119004 | 2.11 ppm |
2019-03-06 | 031119007 | 1.95 ppm |
2019-04-02 | 040319032 | 1.85 ppm |
2019-04-02 | 040319034 | 1.84 ppm |
2019-05-08 | 050819054 | 0.300 ppm |
2019-05-08 | 050819056 | 0.380 ppm |
2019-06-05 | 060519040 | 0.190 ppm |
2019-06-05 | 060519042 | 0.220 ppm |
2019-07-03 | 070319031 | 0.960 ppm |
2019-07-03 | 070319033 | 0.960 ppm |
2019-08-07 | 080719063 | 0.300 ppm |
2019-08-07 | 080719065 | 0.360 ppm |
2019-09-04 | 090419057 | 0.210 ppm |
2019-09-04 | 090419059 | 0.260 ppm |
2019-10-02 | 100219051 | 0.230 ppm |
2019-10-02 | 100219053 | 0.290 ppm |