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
MS0080005 , McCarley Water Association, Inc
28 of the 57 analytes this system has been tested for have been detected at least once, across 268 samples on record.
The other 29 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 268 samples on record, detections range from August 17, 1993 to April 21, 2026. 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 | 94 of 105 results | Aug 17, 1993 | Sep 17, 2025 |
| Lead 1030 | Inorganic Chemical | 67 of 105 results | Aug 17, 1993 | Sep 17, 2025 |
| TTHM 2950 | Organic Chemical | 20 of 21 results | May 26, 2004 | Apr 21, 2026 |
| Barium 1010 | Inorganic Chemical | 20 of 20 results | Jun 25, 2002 | Feb 5, 2024 |
| Chloroform 2941 | Organic Chemical | 16 of 16 results | Jul 10, 2007 | Apr 21, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 14 of 22 results | Jul 10, 2007 | Apr 21, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 12 of 16 results | Aug 11, 2014 | Apr 21, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 12 of 16 results | Aug 11, 2014 | Apr 21, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 11 of 16 results | Aug 11, 2014 | Apr 21, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 10 of 16 results | Aug 13, 2008 | Apr 21, 2026 |
| Chromium 1020 | Inorganic Chemical | 10 of 20 results | Jun 25, 2002 | Feb 5, 2024 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 10 results | Dec 8, 2011 | Jul 13, 2012 |
| Fluoride 1025 | Inorganic Chemical | 9 of 20 results | Jan 12, 2004 | Jan 8, 2024 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Sep 16, 2019 | Oct 15, 2024 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 5 of 10 results | Dec 8, 2011 | Jul 13, 2012 |
| Radium-228 4030 | Radionuclide | 5 of 10 results | Dec 8, 2011 | Jul 13, 2012 |
| Nickel 1036 | Inorganic Chemical | 4 of 20 results | Dec 3, 2007 | Apr 21, 2014 |
| Arsenic 1005 | Inorganic Chemical | 3 of 20 results | May 16, 2017 | Apr 1, 2020 |
| Selenium 1045 | Inorganic Chemical | 3 of 20 results | Mar 2, 2005 | Mar 10, 2008 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 2 of 44 results | Jul 20, 2005 | Jun 5, 2006 |
| Nitrate 1040 | Inorganic Chemical | 2 of 44 results | Jul 20, 2005 | Jun 5, 2006 |
| Nitrite 1041 | Inorganic Chemical | 2 of 44 results | Jul 20, 2005 | Jun 5, 2006 |
| Cadmium 1015 | Inorganic Chemical | 2 of 20 results | Mar 2, 2005 | Mar 2, 2005 |
| Sulfate 1055 | Inorganic Chemical | 2 of 2 results | Jun 25, 2002 | Jan 12, 2004 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 16 results | Jul 13, 2020 | Jul 13, 2020 |
| Xylenes, Total 2955 | Organic Chemical | 1 of 24 results | Apr 11, 2017 | Apr 11, 2017 |
| Ethylbenzene 2992 | Organic Chemical | 1 of 24 results | Apr 11, 2017 | Apr 11, 2017 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 16 results | Aug 11, 2014 | Aug 11, 2014 |
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 231–240 of 268 samples, newest first — collected June 18, 1996 to June 25, 2002. The summary above covers all 268.
28 results from the 10 samples listed here: 11 detected, 17 not detected. Across the whole record it is 345 of 1,328. 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 0.001 mg/l Minimum Reporting Level , sample collected Jun 25, 2002, sampling point TF101 | Arsenic 1005 EPA method 200.8 | Not recorded |
| 0.023 mg/l , sample collected Jun 25, 2002, sampling point TF101 | Barium 1010 EPA method 200.8 | Not recorded |
| Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Jun 25, 2002, sampling point TF101 | Cadmium 1015 EPA method 200.8 | Not recorded |
| 0.002 mg/l , sample collected Jun 25, 2002, sampling point TF101 | Chromium 1020 EPA method 200.8 | Not recorded |
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jun 25, 2002, sampling point TF101 | Fluoride 1025 EPA method 300.0 | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 25, 2002, sampling point TF101 | Mercury 1035 EPA method 200.8 | Not recorded |
| Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Jun 25, 2002, sampling point TF101 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 25, 2002, sampling point TF101 | Selenium 1045 EPA method 200.8 | Not recorded |
| 3.4 mg/l , sample collected Jun 25, 2002, sampling point TF101 | Sulfate 1055 EPA method 300.0 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 25, 2002, sampling point TF101 | Antimony, Total 1074 EPA method 200.8 | Not recorded |
| Not detected below 0.0003 mg/l Minimum Reporting Level , sample collected Jun 25, 2002, sampling point TF101 | Beryllium, Total 1075 EPA method 200.8 | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 25, 2002, sampling point TF101 | Thallium, Total 1085 EPA method 200.8 | Not recorded |
|
||
| Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Feb 5, 2002, sampling point TF101 | Cyanide 1024 EPA method 335.4 | Jan 1, 2002 – Dec 31, 2004 |
|
||
| Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Jan 22, 2002, sampling point TF101 | Cyanide 1024 EPA method 335.4 | Jan 1, 2002 – Dec 31, 2004 |
|
||
| 0.037 mg/l , sample collected Aug 16, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Aug 16, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.015 mg/l , sample collected Aug 16, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Aug 16, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.076 mg/l , sample collected Aug 16, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Aug 16, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.054 mg/l , sample collected Aug 16, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Aug 16, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.008 mg/l , sample collected Aug 16, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Aug 16, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jun 18, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Jun 18, 1996, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jun 18, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Jun 18, 1996, sampling point DS000 | Lead 1030 | Not recorded |
-
- Collected
- Jun 25, 2002
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 020626-035IN
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Barium 1010 EPA method 200.8
- Result
- 0.023 mg/l
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0001 mg/l Minimum Reporting Level
-
Chromium 1020 EPA method 200.8
- Result
- 0.002 mg/l
-
Fluoride 1025 EPA method 300.0
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
Nickel 1036 EPA method 200.8
- Result
- Not detected below 0.005 mg/l Minimum Reporting Level
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Sulfate 1055 EPA method 300.0
- Result
- 3.4 mg/l
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0003 mg/l Minimum Reporting Level
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Feb 5, 2002
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 020206-001CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Cyanide 1024 EPA method 335.4
- Result
- Not detected below 0.01 mg/l Minimum Reporting Level
-
- Collected
- Jan 22, 2002
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 020123-032CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Cyanide 1024 EPA method 335.4
- Result
- Not detected below 0.01 mg/l Minimum Reporting Level
-
- Collected
- Aug 16, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000817-025L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.037 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Aug 16, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000817-024L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.015 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Aug 16, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000817-023L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.076 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Aug 16, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000817-022L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.054 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Aug 16, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000817-021L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.008 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jun 18, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960619-064L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Jun 18, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960619-063L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- 0.002 mg/l
Routine (10).