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
MS0540006 , Enon-Locke-Curtis Water Assn
26 of the 57 analytes this system has been tested for have been detected at least once, across 368 samples on record.
The other 31 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 368 samples on record, detections range from October 15, 2003 to September 18, 2025. These figures cover the whole record; the list of samples further down is narrowed.
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 | 175 of 175 results | Aug 7, 2007 | Sep 18, 2025 |
| Lead 1030 | Inorganic Chemical | 153 of 175 results | Aug 7, 2007 | Sep 18, 2025 |
| Barium 1010 | Inorganic Chemical | 20 of 20 results | Oct 15, 2003 | Mar 17, 2025 |
| Fluoride 1025 | Inorganic Chemical | 20 of 20 results | Oct 15, 2003 | Mar 17, 2025 |
| Xylenes, Total 2955 | Organic Chemical | 19 of 62 results | Jun 7, 2012 | Aug 3, 2021 |
| Arsenic 1005 | Inorganic Chemical | 16 of 20 results | Mar 15, 2004 | Mar 17, 2025 |
| Chromium 1020 | Inorganic Chemical | 15 of 20 results | Oct 15, 2003 | Jan 9, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 10 of 11 results | Sep 4, 2007 | Aug 19, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 10 results | Mar 12, 2012 | Oct 10, 2012 |
| Selenium 1045 | Inorganic Chemical | 9 of 20 results | Mar 15, 2004 | Mar 8, 2016 |
| TTHM 2950 | Organic Chemical | 8 of 10 results | Jul 26, 2004 | Aug 19, 2025 |
| Nickel 1036 | Inorganic Chemical | 7 of 20 results | Mar 15, 2004 | Mar 17, 2025 |
| Chloroform 2941 | Organic Chemical | 5 of 5 results | Sep 4, 2007 | Dec 15, 2020 |
| Dichloroacetic Acid 2451 | Organic Chemical | 4 of 4 results | Jun 21, 2010 | Nov 17, 2020 |
| Dibromoacetic Acid 2454 | Organic Chemical | 3 of 4 results | Jun 21, 2010 | Dec 7, 2016 |
| Bromoform 2942 | Organic Chemical | 3 of 5 results | Jun 21, 2010 | Dec 7, 2016 |
| Bromodichloromethane 2943 | Organic Chemical | 3 of 5 results | Jun 21, 2010 | Dec 7, 2016 |
| Dibromochloromethane 2944 | Organic Chemical | 3 of 5 results | Jun 21, 2010 | Dec 7, 2016 |
| Sodium 1052 | Inorganic Chemical | 2 of 2 results | Sep 23, 2019 | Sep 23, 2019 |
| Trichloroacetic Acid 2452 | Organic Chemical | 2 of 4 results | Aug 21, 2013 | Dec 7, 2016 |
| Ethylbenzene 2992 | Organic Chemical | 1 of 62 results | Oct 14, 2015 | Oct 14, 2015 |
| Thallium, Total 1085 | Inorganic Chemical | 1 of 20 results | Apr 29, 2013 | Apr 29, 2013 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 1 of 48 results | Jul 24, 2006 | Jul 24, 2006 |
| Nitrate 1040 | Inorganic Chemical | 1 of 48 results | Jul 24, 2006 | Jul 24, 2006 |
| Nitrite 1041 | Inorganic Chemical | 1 of 48 results | Jul 24, 2006 | Jul 24, 2006 |
| Mercury 1035 | Inorganic Chemical | 1 of 20 results | Mar 15, 2004 | Mar 15, 2004 |
Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The most recent samples, result by result
The table below lists 1–10 of 18 samples, newest first — collected September 17, 2025 to September 30, 2025. The summary above covers all 18.
19 results from the 10 samples listed here: 18 detected, 1 not detected. Across the whole record it is 493 of 2,155. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
We withheld the location of 7 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Sep 30, 2025 08:45, sampling point TF103 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2023 – Dec 31, 2025 |
|
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| 0.0162 mg/l , sample collected Sep 18, 2025 07:00, sampling point LC0023 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 1.4 ug/l , sample collected Sep 18, 2025 07:00, sampling point LC0023 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.0177 mg/l , sample collected Sep 18, 2025 05:35, sampling point LC0007 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 1.9 ug/l , sample collected Sep 18, 2025 05:35, sampling point LC0007 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.0107 mg/l , sample collected Sep 17, 2025 06:30, sampling point LC0038 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 0.8 ug/l , sample collected Sep 17, 2025 06:30, sampling point LC0038 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.0212 mg/l , sample collected Sep 17, 2025 07:05, sampling point LC0042 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 1.1 ug/l , sample collected Sep 17, 2025 07:05, sampling point LC0042 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.0198 mg/l , sample collected Sep 17, 2025 11:00, sampling point LC0041 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 1.3 ug/l , sample collected Sep 17, 2025 11:00, sampling point LC0041 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.097 mg/l , sample collected Sep 17, 2025 07:00, sampling point LC0027 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 2.8 ug/l , sample collected Sep 17, 2025 07:00, sampling point LC0027 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
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| 0.401 mg/l , sample collected Sep 17, 2025 07:15, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 1.9 ug/l , sample collected Sep 17, 2025 07:15, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.0112 mg/l , sample collected Sep 17, 2025 05:30, sampling point LC0012 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 1.4 ug/l , sample collected Sep 17, 2025 05:30, sampling point LC0012 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.0173 mg/l , sample collected Sep 17, 2025 06:03, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 1.3 ug/l , sample collected Sep 17, 2025 06:03, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
-
- Collected
- Sep 30, 2025 08:45
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- CN-251001-012
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Sep 18, 2025 07:00
- Sampling point
- LC0023 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250922-010
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0162 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.4 ug/l
-
- Collected
- Sep 18, 2025 05:35
- Sampling point
- LC0007 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250922-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0177 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.9 ug/l
-
- Collected
- Sep 17, 2025 06:30
- Sampling point
- LC0038 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250922-009
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0107 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.8 ug/l
-
- Collected
- Sep 17, 2025 07:05
- Sampling point
- LC0042 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250922-008
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0212 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.1 ug/l
-
- Collected
- Sep 17, 2025 11:00
- Sampling point
- LC0041 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250922-007
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0198 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.3 ug/l
-
- Collected
- Sep 17, 2025 07:00
- Sampling point
- LC0027 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250922-006
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.097 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 2.8 ug/l
-
- Collected
- Sep 17, 2025 07:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-250922-005
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.401 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.9 ug/l
-
- Collected
- Sep 17, 2025 05:30
- Sampling point
- LC0012 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250922-004
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0112 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.4 ug/l
-
- Collected
- Sep 17, 2025 06:03
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-250922-003
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0173 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.3 ug/l
Routine (10).