Nitrate
Camden Wyoming Sewer and Water Authority
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.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | 0.0484 ppm | 39 | 3 | ND - 0.869 ppm |
| 2019 | 0.0432 ppm | 38 | 2 | ND - 1.12 ppm |
| 2020 | 0.0417 ppm | 37 | 3 | ND - 0.775 ppm |
| 2021 | 0.0190 ppm | 38 | 1 | ND - 0.721 ppm |
| 2022 | ND | 35 | 0 | ND |
| 2023 | 0.0167 ppm | 36 | 1 | ND - 0.600 ppm |
ppm = parts per million
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 0.14 ppm
The EWG 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
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 |
|---|---|---|
| 2018-01-18 | S723670 | ND |
| 2018-01-18 | S723671 | ND |
| 2018-01-18 | S723672 | ND |
| 2018-02-15 | S723708 | ND |
| 2018-02-15 | S723709 | ND |
| 2018-02-15 | S723710 | ND |
| 2018-03-14 | S723720 | ND |
| 2018-03-14 | S723721 | ND |
| 2018-03-14 | S723722 | ND |
| 2018-03-23 | S783989 | ND |
| 2018-04-19 | S723698 | ND |
| 2018-04-19 | S723699 | ND |
| 2018-04-19 | S723700 | 0.614 ppm |
| 2018-05-18 | S363500 | ND |
| 2018-05-18 | S363501 | 0.869 ppm |
| 2018-05-18 | S363502 | ND |
| 2018-06-12 | S723737 | ND |
| 2018-06-12 | S723738 | ND |
| 2018-06-12 | S723739 | ND |
| 2018-07-12 | S723764 | ND |
| 2018-07-12 | S723765 | ND |
| 2018-07-12 | S723771 | ND |
| 2018-08-09 | S723749 | ND |
| 2018-08-09 | S723750 | ND |
| 2018-08-09 | S723751 | ND |
| 2018-09-11 | S723780 | ND |
| 2018-09-11 | S723781 | ND |
| 2018-09-11 | S723782 | ND |
| 2018-10-17 | S723787 | ND |
| 2018-10-17 | S723788 | ND |
| 2018-10-17 | S723789 | ND |
| 2018-11-14 | S723809 | ND |
| 2018-11-14 | S723811 | ND |
| 2018-11-14 | S723816 | ND |
| 2018-12-12 | S723824 | ND |
| 2018-12-12 | S723825 | 0.404 ppm |
| 2018-12-12 | S723831 | ND |
| 2018-12-21 | S855200 | ND |
| 2018-12-27 | S792345 | ND |
| 2019-01-15 | S723832 | ND |
| 2019-01-15 | S723833 | ND |
| 2019-01-15 | S723834 | ND |
| 2019-02-19 | S723773 | ND |
| 2019-02-19 | S723774 | ND |
| 2019-02-19 | S723775 | ND |
| 2019-03-13 | S723842 | ND |
| 2019-03-13 | S723843 | ND |
| 2019-03-13 | S723844 | ND |
| 2019-04-15 | S723870 | ND |
| 2019-04-15 | S723871 | ND |
| 2019-04-15 | S723872 | ND |
| 2019-05-22 | S723819 | ND |
| 2019-05-22 | S723820 | ND |
| 2019-05-22 | S723823 | ND |
| 2019-06-11 | S723889 | ND |
| 2019-06-11 | S723898 | ND |
| 2019-07-09 | S723800 | ND |
| 2019-07-09 | S723803 | ND |
| 2019-07-09 | S723806 | ND |
| 2019-08-07 | S723890 | ND |
| 2019-08-07 | S723893 | ND |
| 2019-08-07 | S723896 | ND |
| 2019-09-10 | S723922 | ND |
| 2019-09-10 | S723925 | ND |
| 2019-09-10 | S723928 | ND |
| 2019-10-08 | S723899 | ND |
| 2019-10-08 | S723926 | ND |
| 2019-10-08 | S723927 | ND |
| 2019-10-29 | S920412 | ND |
| 2019-10-29 | S925122 | ND |
| 2019-10-29 | S925123 | 0.519 ppm |
| 2019-11-05 | S723911 | ND |
| 2019-11-05 | S723912 | ND |
| 2019-11-05 | S896022 | ND |
| 2019-12-10 | S896027 | ND |
| 2019-12-10 | S896028 | 1.12 ppm |
| 2019-12-10 | S896031 | ND |
| 2020-01-07 | S896044 | ND |
| 2020-01-07 | S896045 | ND |
| 2020-01-07 | S896046 | ND |
| 2020-02-04 | S723761 | ND |
| 2020-02-04 | S925564 | ND |
| 2020-03-10 | S896054 | ND |
| 2020-03-10 | S896055 | ND |
| 2020-03-10 | S896056 | ND |
| 2020-04-08 | S896067 | ND |
| 2020-04-08 | S896068 | ND |
| 2020-04-08 | S896069 | ND |
| 2020-05-05 | S896065 | ND |
| 2020-05-05 | S896066 | ND |
| 2020-05-05 | S896076 | ND |
| 2020-06-02 | S896091 | ND |
| 2020-06-02 | S896092 | ND |
| 2020-06-02 | S896093 | ND |
| 2020-07-08 | S896095 | ND |
| 2020-07-08 | S925879 | ND |
| 2020-08-06 | S363538 | ND |
| 2020-08-06 | S363539 | ND |
| 2020-08-06 | S363540 | ND |
| 2020-09-03 | S902026 | ND |
| 2020-09-03 | S902027 | ND |
| 2020-09-03 | S902028 | ND |
| 2020-10-08 | S902029 | ND |
| 2020-10-08 | S902030 | ND |
| 2020-10-08 | S902031 | ND |
| 2020-11-04 | S925939 | 0.471 ppm |
| 2020-11-04 | S925940 | ND |
| 2020-11-04 | S925941 | ND |
| 2020-12-02 | S925942 | ND |
| 2020-12-02 | S925943 | ND |
| 2020-12-02 | S925944 | 0.775 ppm |
| 2020-12-07 | S969652 | ND |
| 2020-12-07 | S969653 | 0.296 ppm |
| 2020-12-07 | S969654 | ND |
| 2021-01-12 | S925949 | ND |
| 2021-01-12 | S925950 | ND |
| 2021-01-12 | S925951 | ND |
| 2021-02-02 | S902032 | ND |
| 2021-02-02 | S925952 | ND |
| 2021-02-02 | S925953 | 0.721 ppm |
| 2021-03-02 | S902033 | ND |
| 2021-03-02 | S902034 | ND |
| 2021-03-02 | S902035 | ND |
| 2021-04-07 | S902036 | ND |
| 2021-04-07 | S902037 | ND |
| 2021-04-07 | S902039 | ND |
| 2021-05-04 | S902040 | ND |
| 2021-05-04 | S902041 | ND |
| 2021-06-01 | S902043 | ND |
| 2021-06-01 | S902044 | ND |
| 2021-06-01 | S902045 | ND |
| 2021-07-06 | S902046 | ND |
| 2021-07-06 | S902047 | ND |
| 2021-07-06 | S902048 | ND |
| 2021-08-03 | S363541 | ND |
| 2021-08-03 | S363542 | ND |
| 2021-08-03 | S902049 | ND |
| 2021-09-07 | S363545 | ND |
| 2021-09-07 | S363547 | ND |
| 2021-09-07 | S363548 | ND |
| 2021-10-05 | S902056 | ND |
| 2021-10-05 | S902057 | ND |
| 2021-10-05 | S902058 | ND |
| 2021-10-06 | S1117613 | ND |
| 2021-10-06 | S1117614 | ND |
| 2021-10-06 | S1117615 | ND |
| 2021-11-09 | S902059 | ND |
| 2021-11-09 | S902061 | ND |
| 2021-11-09 | S902062 | ND |
| 2021-12-14 | S902063 | ND |
| 2021-12-14 | S902064 | ND |
| 2021-12-14 | S902065 | ND |
| 2022-01-04 | S902066 | ND |
| 2022-01-04 | S902067 | ND |
| 2022-01-04 | S902068 | ND |
| 2022-02-08 | S902072 | ND |
| 2022-02-08 | S902073 | ND |
| 2022-03-01 | S902123 | ND |
| 2022-03-01 | S902124 | ND |
| 2022-03-01 | S902125 | ND |
| 2022-04-05 | S902126 | ND |
| 2022-04-05 | S902127 | ND |
| 2022-04-05 | S902128 | ND |
| 2022-05-03 | S902129 | ND |
| 2022-05-03 | S902130 | ND |
| 2022-05-03 | S902131 | ND |
| 2022-06-08 | S902135 | ND |
| 2022-06-08 | S902136 | ND |
| 2022-06-08 | S902137 | ND |
| 2022-07-05 | S902138 | ND |
| 2022-07-05 | S902139 | ND |
| 2022-07-05 | S902140 | ND |
| 2022-08-02 | S902141 | ND |
| 2022-08-02 | S902142 | ND |
| 2022-08-02 | S902143 | ND |
| 2022-09-06 | S902144 | ND |
| 2022-09-06 | S902145 | ND |
| 2022-09-06 | S902146 | ND |
| 2022-10-04 | S902147 | ND |
| 2022-10-04 | S902148 | ND |
| 2022-11-01 | S902149 | ND |
| 2022-11-01 | S902150 | ND |
| 2022-11-18 | S1242999 | ND |
| 2022-11-18 | S1243000 | ND |
| 2022-12-06 | S902151 | ND |
| 2022-12-06 | S902152 | ND |
| 2022-12-13 | S1257393 | ND |
| 2023-01-03 | S363543 | ND |
| 2023-01-03 | S363546 | ND |
| 2023-01-03 | S363549 | ND |
| 2023-02-01 | S902153 | ND |
| 2023-02-01 | S902154 | ND |
| 2023-02-01 | S902155 | ND |
| 2023-03-07 | S902158 | ND |
| 2023-04-04 | S902159 | ND |
| 2023-04-04 | S902160 | 0.600 ppm |
| 2023-04-04 | S902161 | ND |
| 2023-05-02 | S902162 | ND |
| 2023-05-02 | S902163 | ND |
| 2023-05-02 | S902164 | ND |
| 2023-06-06 | S902165 | ND |
| 2023-06-06 | S902166 | ND |
| 2023-06-06 | S902168 | ND |
| 2023-07-05 | S902167 | ND |
| 2023-07-05 | S902170 | ND |
| 2023-08-01 | S902171 | ND |
| 2023-08-01 | S902172 | ND |
| 2023-08-01 | S902173 | ND |
| 2023-09-05 | S902174 | ND |
| 2023-09-05 | S902175 | ND |
| 2023-09-05 | S902176 | ND |
| 2023-10-16 | S902177 | ND |
| 2023-10-16 | S902178 | ND |
| 2023-10-16 | S902179 | ND |
| 2023-11-07 | S902180 | ND |
| 2023-11-07 | S902181 | ND |
| 2023-11-07 | S902187 | ND |
| 2023-11-09 | S1313280 | ND |
| 2023-11-09 | S1313283 | ND |
| 2023-11-09 | S1313287 | ND |
| 2023-12-05 | S902182 | ND |
| 2023-12-05 | S902183 | ND |
| 2023-12-05 | S902184 | ND |