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
MS0400002 , Edinburg Domestic Water Association
23 of the 58 analytes this system has been tested for have been detected at least once, across 259 samples on record.
The other 35 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 259 samples on record, detections range from October 1, 2003 to June 2, 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 | 61 of 61 results | Jul 31, 2007 | Aug 30, 2023 |
| Lead 1030 | Inorganic Chemical | 29 of 61 results | Jul 31, 2007 | Aug 30, 2023 |
| Barium 1010 | Inorganic Chemical | 25 of 25 results | Oct 1, 2003 | Mar 12, 2025 |
| TTHM 2950 | Organic Chemical | 18 of 22 results | Jun 28, 2004 | Jun 2, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 13 of 23 results | Aug 15, 2007 | Jun 2, 2025 |
| Chloroform 2941 | Organic Chemical | 13 of 17 results | Aug 15, 2007 | Jun 2, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 10 of 17 results | Aug 15, 2007 | Jun 2, 2025 |
| Chromium 1020 | Inorganic Chemical | 10 of 25 results | Oct 1, 2003 | Jul 11, 2023 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 10 results | Feb 5, 2012 | Oct 4, 2012 |
| Dichloroacetic Acid 2451 | Organic Chemical | 7 of 16 results | Sep 29, 2009 | Jun 2, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 7 of 16 results | Sep 29, 2009 | Jun 2, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 7 of 17 results | Sep 29, 2009 | Jun 2, 2025 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Sep 24, 2019 | Feb 11, 2025 |
| Fluoride 1025 | Inorganic Chemical | 6 of 25 results | Oct 1, 2003 | Jul 1, 2024 |
| Sulfate 1055 | Inorganic Chemical | 4 of 4 results | Oct 1, 2003 | Mar 1, 2004 |
| Cyanide 1024 | Inorganic Chemical | 2 of 26 results | Jul 11, 2023 | Apr 23, 2024 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 16 results | Aug 13, 2019 | Sep 14, 2020 |
| Dibromoacetic Acid 2454 | Organic Chemical | 2 of 16 results | Jul 6, 2015 | Aug 13, 2019 |
| Dichloromethane 2964 | Organic Chemical | 2 of 22 results | Aug 9, 2004 | Aug 9, 2004 |
| Nitrite 1041 | Inorganic Chemical | 1 of 56 results | Apr 9, 2024 | Apr 9, 2024 |
| Nickel 1036 | Inorganic Chemical | 1 of 25 results | Apr 1, 2019 | Apr 1, 2019 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 1 of 56 results | Feb 26, 2018 | Feb 26, 2018 |
| Nitrate 1040 | Inorganic Chemical | 1 of 56 results | Feb 26, 2018 | Feb 26, 2018 |
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 151–160 of 259 samples, newest first — collected July 29, 2014 to July 30, 2014. The summary above covers all 259.
20 results from the 10 samples listed here: 18 detected, 2 not detected. Across the whole record it is 238 of 1,317. 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 |
|---|---|---|
|
||
| 0.1359 mg/l , sample collected Jul 30, 2014 06:25, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0007 mg/l , sample collected Jul 30, 2014 06:25, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.3821 mg/l , sample collected Jul 30, 2014 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0007 mg/l , sample collected Jul 30, 2014 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.2305 mg/l , sample collected Jul 30, 2014 04:15, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0005 mg/l , sample collected Jul 30, 2014 04:15, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0836 mg/l , sample collected Jul 29, 2014 07:45, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0007 mg/l , sample collected Jul 29, 2014 07:45, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.3013 mg/l , sample collected Jul 29, 2014 09:50, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0006 mg/l , sample collected Jul 29, 2014 09:50, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.396 mg/l , sample collected Jul 29, 2014 05:10, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.001 mg/l , sample collected Jul 29, 2014 05:10, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0482 mg/l , sample collected Jul 29, 2014 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0005 mg/l , sample collected Jul 29, 2014 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.3164 mg/l , sample collected Jul 29, 2014 05:15, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 29, 2014 05:15, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.3624 mg/l , sample collected Jul 29, 2014 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 29, 2014 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.2128 mg/l , sample collected Jul 29, 2014 07:04, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0016 mg/l , sample collected Jul 29, 2014 07:04, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
-
- Collected
- Jul 30, 2014 06:25
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-077PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1359 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Jul 30, 2014 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-076PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.3821 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Jul 30, 2014 04:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-075PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2305 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0005 mg/l
-
- Collected
- Jul 29, 2014 07:45
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-114PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0836 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Jul 29, 2014 09:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-113PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.3013 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Jul 29, 2014 05:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-111PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.396 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.001 mg/l
-
- Collected
- Jul 29, 2014 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-110PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0482 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0005 mg/l
-
- Collected
- Jul 29, 2014 05:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-109PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.3164 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 29, 2014 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-108PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.3624 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 29, 2014 07:04
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-078PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2128 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
Routine (10).