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.
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 |
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 91–100 of 368 samples, newest first — collected May 7, 2019 to June 12, 2019. The summary above covers all 368.
19 results from the 10 samples listed here: 17 detected, 2 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.019 mg/l , sample collected Jun 12, 2019 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| 0.0005 mg/l , sample collected Jun 12, 2019 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.1726 mg/l , sample collected Jun 12, 2019, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| 0.0009 mg/l , sample collected Jun 12, 2019, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.4096 mg/l , sample collected Jun 12, 2019 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| 0.0012 mg/l , sample collected Jun 12, 2019 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.0132 mg/l , sample collected Jun 12, 2019 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| 0.0015 mg/l , sample collected Jun 12, 2019 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.2129 mg/l , sample collected Jun 12, 2019 05:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 12, 2019 05:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.1295 mg/l , sample collected Jun 12, 2019 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| 0.0024 mg/l , sample collected Jun 12, 2019 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.0062 mg/l , sample collected Jun 12, 2019 05:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| 0.0014 mg/l , sample collected Jun 12, 2019 05:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.011 mg/l , sample collected Jun 12, 2019 05:45, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| 0.0016 mg/l , sample collected Jun 12, 2019 05:45, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.0133 mg/l , sample collected Jun 12, 2019 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| 0.0026 mg/l , sample collected Jun 12, 2019 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 7, 2019 13:00, sampling point TF103 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2017 – Dec 31, 2019 |
-
- Collected
- Jun 12, 2019 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190619-010PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.019 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0005 mg/l
-
- Collected
- Jun 12, 2019
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190619-009PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1726 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0009 mg/l
-
- Collected
- Jun 12, 2019 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190619-008PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.4096 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0012 mg/l
-
- Collected
- Jun 12, 2019 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190619-007PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0132 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0015 mg/l
-
- Collected
- Jun 12, 2019 05:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190619-006PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2129 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 12, 2019 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190619-005PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1295 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0024 mg/l
-
- Collected
- Jun 12, 2019 05:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190619-004PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0062 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0014 mg/l
-
- Collected
- Jun 12, 2019 05:45
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190619-003PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.011 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Jun 12, 2019 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190619-001PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0133 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0026 mg/l
-
- Collected
- May 7, 2019 13:00
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 190508-010CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
Routine (10).