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
MS0260004 , Centerville Community W/A
25 of the 57 analytes this system has been tested for have been detected at least once, across 288 samples on record.
The other 32 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 288 samples on record, detections range from November 16, 1993 to September 3, 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 | 109 of 129 results | Nov 16, 1993 | Jul 11, 2023 |
| Lead 1030 | Inorganic Chemical | 75 of 129 results | Nov 16, 1993 | Jul 11, 2023 |
| Barium 1010 | Inorganic Chemical | 20 of 20 results | Sep 17, 2003 | Feb 11, 2025 |
| Nickel 1036 | Inorganic Chemical | 15 of 20 results | Feb 9, 2004 | Feb 11, 2025 |
| TTHM 2950 | Organic Chemical | 12 of 23 results | Jul 30, 2007 | Sep 3, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 9 of 23 results | Jul 30, 2007 | Sep 3, 2025 |
| Chloroform 2941 | Organic Chemical | 8 of 18 results | Sep 22, 2014 | Sep 3, 2025 |
| Chromium 1020 | Inorganic Chemical | 8 of 20 results | Sep 17, 2003 | Mar 9, 2015 |
| Bromodichloromethane 2943 | Organic Chemical | 7 of 18 results | Sep 22, 2014 | Sep 3, 2025 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Sep 24, 2019 | Feb 13, 2024 |
| Dibromochloromethane 2944 | Organic Chemical | 5 of 18 results | Sep 22, 2014 | Sep 3, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 10 results | Dec 15, 2011 | Jul 18, 2012 |
| Sulfate 1055 | Inorganic Chemical | 4 of 4 results | Sep 17, 2003 | Feb 9, 2004 |
| Dichloroacetic Acid 2451 | Organic Chemical | 3 of 17 results | Sep 22, 2014 | Sep 3, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 3 of 44 results | May 10, 2004 | Feb 12, 2018 |
| Nitrate 1040 | Inorganic Chemical | 3 of 44 results | May 10, 2004 | Feb 12, 2018 |
| Selenium 1045 | Inorganic Chemical | 2 of 20 results | Mar 14, 2005 | Mar 14, 2005 |
| Trichloroacetic Acid 2452 | Organic Chemical | 1 of 17 results | Sep 3, 2025 | Sep 3, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 17 results | Sep 3, 2025 | Sep 3, 2025 |
| Bromoform 2942 | Organic Chemical | 1 of 18 results | Sep 3, 2025 | Sep 3, 2025 |
| Fluoride 1025 | Inorganic Chemical | 1 of 20 results | Oct 15, 2019 | Oct 15, 2019 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 17 results | Jul 30, 2018 | Jul 30, 2018 |
| Cadmium 1015 | Inorganic Chemical | 1 of 20 results | Feb 8, 2006 | Feb 8, 2006 |
| Nitrite 1041 | Inorganic Chemical | 1 of 44 results | Aug 8, 2005 | Aug 8, 2005 |
| Cyanide 1024 | Inorganic Chemical | 1 of 20 results | Mar 14, 2005 | Mar 14, 2005 |
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 261–270 of 288 samples, newest first — collected November 16, 1993 to June 2, 1994. The summary above covers all 288.
20 results from the 10 samples listed here: 11 detected, 9 not detected. Across the whole record it is 302 of 1,229. 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 0.02 mg/l Method Detection Limit , sample collected Jun 2, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.003 mg/l , sample collected Jun 2, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.093 mg/l , sample collected Jun 2, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jun 2, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.17 mg/l , sample collected Jun 2, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jun 2, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jun 2, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jun 2, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.05 mg/l , sample collected Jun 2, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Jun 2, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.275 mg/l , sample collected Jun 2, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.003 mg/l , sample collected Jun 2, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.1 mg/l , sample collected Jun 2, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jun 2, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.135 mg/l , sample collected Jun 2, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jun 2, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Nov 16, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Nov 16, 1993, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Nov 16, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.005 mg/l , sample collected Nov 16, 1993, sampling point DS000 | Lead 1030 | Not recorded |
-
- Collected
- Jun 2, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940603-192L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- 0.003 mg/l
-
- Collected
- Jun 2, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940603-191L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.093 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jun 2, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940603-190L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.17 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jun 2, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940603-189L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jun 2, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940603-188L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.05 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Jun 2, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940603-187L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.275 mg/l
-
Lead 1030
- Result
- 0.003 mg/l
-
- Collected
- Jun 2, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940603-186L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.1 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jun 2, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940603-185L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.135 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Nov 16, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 931117-085L
- 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
-
- Collected
- Nov 16, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 931117-084L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- 0.005 mg/l
Routine (10).