This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.
Chemical and radiological sample results
MS0590018 , New Site Water Association
32 of the 70 analytes this system has been tested for have been detected at least once, across 154 samples on record.
The other 38 were tested for and never found. An analyte is counted here if any result on record measured it, so this covers the whole history and not the samples listed below.
Across all 154 samples on record, detections range from October 20, 2003 to August 12, 2025. These figures cover the whole record.
What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.
What has been detected, ever
Every analyte measured above its reporting level at any point in this system’s record, most often detected first. This is not limited to the samples listed below.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 55 of 62 results | Aug 14, 2007 | Jul 26, 2023 |
| TTHM 2950 | Organic Chemical | 13 of 14 results | Aug 9, 2004 | Aug 12, 2025 |
| Chloroform 2941 | Organic Chemical | 10 of 13 results | Aug 8, 2016 | Aug 12, 2025 |
| Barium 1010 | Inorganic Chemical | 10 of 10 results | Oct 20, 2003 | Mar 24, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 9 of 13 results | Feb 21, 2024 | Aug 12, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 9 of 13 results | Feb 21, 2024 | Aug 12, 2025 |
| Fluoride 1025 | Inorganic Chemical | 8 of 12 results | Oct 20, 2003 | Oct 3, 2022 |
| Lead 1030 | Inorganic Chemical | 7 of 62 results | Aug 14, 2007 | Jul 26, 2023 |
| Nickel 1036 | Inorganic Chemical | 6 of 10 results | Mar 22, 2004 | Mar 24, 2025 |
| Chromium 1020 | Inorganic Chemical | 5 of 10 results | Oct 20, 2003 | Mar 24, 2025 |
| Sodium 1052 | Inorganic Chemical | 5 of 5 results | Jun 8, 2017 | Mar 5, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 5 of 12 results | Aug 8, 2016 | Oct 28, 2024 |
| Bromoform 2942 | Organic Chemical | 4 of 13 results | Aug 27, 2024 | Aug 12, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 3 of 14 results | Jun 28, 2010 | Oct 28, 2024 |
| Sulfate 1055 | Inorganic Chemical | 3 of 3 results | Oct 20, 2003 | Jun 8, 2017 |
| Calcium 1016 | Inorganic Chemical | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Chloride 1017 | Inorganic Chemical | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Iron 1028 | Inorganic Chemical | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Magnesium 1031 | Inorganic Chemical | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Manganese 1032 | Inorganic Chemical | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Potassium 1042 | Inorganic Chemical | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Residue, Total, Filterable 1057 | Water Quality | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Carbon Dioxide 1901 | Water Quality | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Color 1905 | Water Quality | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Alkalinity, Total 1927 | Water Quality | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Calculated Sodium NACA | Water Quality | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| PH, Field Result PHFD | Water Quality | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Cadmium 1015 | Inorganic Chemical | 2 of 10 results | Mar 22, 2004 | Apr 11, 2005 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 12 results | Oct 28, 2024 | Oct 28, 2024 |
| Selenium 1045 | Inorganic Chemical | 1 of 10 results | Apr 11, 2005 | Apr 11, 2005 |
| Xylenes, Total 2955 | Organic Chemical | 1 of 13 results | Aug 24, 2004 | Aug 24, 2004 |
No date range is applied: this list draws on every sample on record. Show the last two years only.
The most recent samples, result by result
The table below lists 21–30 of 154 samples, newest first — collected March 7, 2022 to July 25, 2023. The summary above covers all 154.
30 results from the 10 samples listed here: 10 detected, 20 not detected. Across the whole record it is 183 of 786. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.0012 mg/l , sample collected Jul 25, 2023 05:10, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 25, 2023 05:10, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.0062 mg/l , sample collected Jul 24, 2023 06:20, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2023 06:20, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.0018 mg/l , sample collected Jul 23, 2023 07:10, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2023 07:10, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.0016 mg/l , sample collected Jul 23, 2023 20:15, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| 0.9 ug/l , sample collected Jul 23, 2023 20:15, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.0342 mg/l , sample collected Jul 22, 2023 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| 1 ug/l , sample collected Jul 22, 2023 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 21, 2023 16:20, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 21, 2023 16:20, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 13, 2023 13:10, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2023 – Dec 31, 2023 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 13, 2023 13:10, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2023 – Dec 31, 2023 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 13, 2023 13:10, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2023 – Dec 31, 2023 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 3, 2022 12:19, sampling point TF080 | Arsenic 1005 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 0.0168 mg/l , sample collected Oct 3, 2022 12:19, sampling point TF080 | Barium 1010 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 3, 2022 12:19, sampling point TF080 | Cadmium 1015 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 3, 2022 12:19, sampling point TF080 | Chromium 1020 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 0.132 mg/l , sample collected Oct 3, 2022 12:19, sampling point TF080 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 3, 2022 12:19, sampling point TF080 | Mercury 1035 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 0.0007 mg/l , sample collected Oct 3, 2022 12:19, sampling point TF080 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Oct 3, 2022 12:19, sampling point TF080 | Selenium 1045 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 3, 2022 12:19, sampling point TF080 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 3, 2022 12:19, sampling point TF080 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 3, 2022 12:19, sampling point TF080 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Aug 29, 2022 14:00, sampling point TF080 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2020 – Dec 31, 2022 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 09:12, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 09:12, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 09:12, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
-
- Collected
- Jul 25, 2023 05:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-230731-015
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0012 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jul 24, 2023 06:20
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-230731-019
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0062 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jul 23, 2023 07:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-230731-017
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0018 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jul 23, 2023 20:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-230731-012
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0016 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.9 ug/l
-
- Collected
- Jul 22, 2023 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-230731-011
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0342 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1 ug/l
-
- Collected
- Jul 21, 2023 16:20
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-230731-016
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Mar 13, 2023 13:10
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- NI-230314-063
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2023
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Oct 3, 2022 12:19
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- IN-221004-009
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Barium 1010 EPA method 200.8
- Result
- 0.0168 mg/l
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Chromium 1020 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.132 mg/l
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Nickel 1036 EPA method 200.8
- Result
- 0.0007 mg/l
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
- Collected
- Aug 29, 2022 14:00
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- CN-220830-054
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Mar 7, 2022 09:12
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- NI-220308-022
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
Routine (10).