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 321–330 of 368 samples, newest first — collected August 7, 2007 to October 29, 2008. The summary above covers all 368.
23 results from the 10 samples listed here: 16 detected, 7 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 |
|---|---|---|
|
||
| Not detected below 0.25 mg/l Minimum Reporting Level , sample collected Oct 29, 2008, sampling point TF102 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.2 mg/l Minimum Reporting Level , sample collected Oct 29, 2008, sampling point TF102 | Nitrate 1040 EPA method 353.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Oct 29, 2008, sampling point TF102 | Nitrite 1041 EPA method 353.2 | Jan 1, 2008 – Dec 31, 2008 |
|
||
| 0.0035 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 4, 2007, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2005 – Dec 31, 2007 |
|
||
| 2.54 ug/l , sample collected Sep 4, 2007, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 4, 2007, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 4, 2007, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 4, 2007, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 2.54 ug/l , sample collected Sep 4, 2007, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2007 |
|
||
| 0.0215 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0025 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0167 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0025 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0127 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0006 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.014 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0016 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0104 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.013 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0017 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0142 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0008 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
-
- Collected
- Oct 29, 2008
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 081030-001NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2008 – Dec 31, 2008
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.25 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.2 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.05 mg/l Minimum Reporting Level
-
- Collected
- Sep 4, 2007
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 070905-009HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.0035 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
-
- Collected
- Sep 4, 2007
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 070905-010TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 2.54 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 2.54 ug/l
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-138PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0215 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0025 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-140PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0167 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0025 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-139PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0127 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-120PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.014 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-131PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0104 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-132PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.013 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0017 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-112PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0142 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
Routine (10).