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 21–30 of 368 samples, newest first — collected April 3, 2024 to August 13, 2024. The summary above covers all 368.
20 results from the 10 samples listed here: 17 detected, 3 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 8 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 |
|---|---|---|
|
||
| 0.0315 mg/l , sample collected Aug 13, 2024 08:00, sampling point LC0002 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
| 1.4 ug/l , sample collected Aug 13, 2024 08:00, sampling point LC0002 | Lead 1030 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 0.0143 mg/l , sample collected Aug 13, 2024 07:00, sampling point LC0004 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
| 0.9 ug/l , sample collected Aug 13, 2024 07:00, sampling point LC0004 | Lead 1030 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 0.0206 mg/l , sample collected Aug 13, 2024 07:00, sampling point LC0005 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
| 1.2 ug/l , sample collected Aug 13, 2024 07:00, sampling point LC0005 | Lead 1030 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 0.0104 mg/l , sample collected Aug 13, 2024 06:48, sampling point LC0006 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
| 1.2 ug/l , sample collected Aug 13, 2024 06:48, sampling point LC0006 | Lead 1030 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 0.0499 mg/l , sample collected Aug 13, 2024 06:48, sampling point LC0007 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
| 1.7 ug/l , sample collected Aug 13, 2024 06:48, sampling point LC0007 | Lead 1030 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 0.0052 mg/l , sample collected Aug 13, 2024 08:00, sampling point LC0008 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
| 0.9 ug/l , sample collected Aug 13, 2024 08:00, sampling point LC0008 | Lead 1030 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 0.006 mg/l , sample collected Aug 13, 2024 07:00, sampling point LC0009 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
| 1 ug/l , sample collected Aug 13, 2024 07:00, sampling point LC0009 | Lead 1030 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 0.0155 mg/l , sample collected Aug 13, 2024 06:06, sampling point LC0010 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
| 2.3 ug/l , sample collected Aug 13, 2024 06:06, sampling point LC0010 | Lead 1030 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 12.4 ug/l , sample collected Jun 4, 2024 09:10, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 3, 2024 09:15, sampling point TF104 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 3, 2024 09:15, sampling point TF104 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 3, 2024 09:15, sampling point TF104 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
-
- Collected
- Aug 13, 2024 08:00
- Sampling point
- LC0002 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240822-058
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0315 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.4 ug/l
-
- Collected
- Aug 13, 2024 07:00
- Sampling point
- LC0004 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240822-057
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0143 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.9 ug/l
-
- Collected
- Aug 13, 2024 07:00
- Sampling point
- LC0005 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240822-056
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0206 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.2 ug/l
-
- Collected
- Aug 13, 2024 06:48
- Sampling point
- LC0006 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240822-055
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0104 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.2 ug/l
-
- Collected
- Aug 13, 2024 06:48
- Sampling point
- LC0007 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240822-054
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0499 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.7 ug/l
-
- Collected
- Aug 13, 2024 08:00
- Sampling point
- LC0008 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240822-053
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0052 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.9 ug/l
-
- Collected
- Aug 13, 2024 07:00
- Sampling point
- LC0009 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240822-052
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.006 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1 ug/l
-
- Collected
- Aug 13, 2024 06:06
- Sampling point
- LC0010 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240822-051
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0155 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 2.3 ug/l
-
- Collected
- Jun 4, 2024 09:10
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- HA-240605-017
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 12.4 ug/l
-
- Collected
- Apr 3, 2024 09:15
- Sampling point
- TF104 Treatment Plant 04
- Sample type
- Routine
- Lab sample
- NI-240404-061
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
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).