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
MS0260001 , Acona Water Association #1
22 of the 57 analytes this system has been tested for have been detected at least once, across 302 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 302 samples on record, detections range from November 29, 1993 to August 13, 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 | 79 of 97 results | Nov 29, 1993 | Jul 17, 2023 |
| Lead 1030 | Inorganic Chemical | 49 of 97 results | Nov 29, 1993 | Jul 17, 2023 |
| Barium 1010 | Inorganic Chemical | 29 of 29 results | Oct 8, 2003 | Feb 11, 2025 |
| TTHM 2950 | Organic Chemical | 22 of 23 results | Jun 7, 2004 | Aug 13, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 19 of 23 results | Jul 30, 2007 | Aug 13, 2025 |
| Chloroform 2941 | Organic Chemical | 15 of 18 results | Sep 22, 2014 | Aug 13, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 14 of 17 results | Sep 24, 2008 | Aug 13, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 14 of 18 results | Sep 22, 2014 | Aug 13, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 13 of 17 results | Sep 22, 2014 | Aug 13, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 10 results | Dec 8, 2011 | Jul 10, 2012 |
| Dibromochloromethane 2944 | Organic Chemical | 9 of 18 results | Feb 28, 2024 | Aug 13, 2025 |
| Sodium 1052 | Inorganic Chemical | 7 of 7 results | Sep 17, 2019 | Nov 25, 2024 |
| Chromium 1020 | Inorganic Chemical | 7 of 29 results | Feb 9, 2004 | Jan 22, 2019 |
| Sulfate 1055 | Inorganic Chemical | 4 of 4 results | Oct 8, 2003 | Feb 23, 2004 |
| Fluoride 1025 | Inorganic Chemical | 3 of 29 results | Mar 14, 2005 | Feb 7, 2024 |
| Xylenes, Total 2955 | Organic Chemical | 3 of 32 results | Feb 25, 2019 | Aug 12, 2019 |
| Nickel 1036 | Inorganic Chemical | 3 of 29 results | Feb 13, 2006 | Apr 14, 2008 |
| Monochloroacetic Acid 2450 | Organic Chemical | 2 of 17 results | Aug 1, 2019 | Aug 27, 2020 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 17 results | Sep 22, 2014 | Aug 1, 2019 |
| Cyanide 1024 | Inorganic Chemical | 2 of 23 results | Mar 14, 2005 | Mar 21, 2012 |
| Nitrite 1041 | Inorganic Chemical | 2 of 56 results | Apr 23, 2007 | Apr 23, 2007 |
| Selenium 1045 | Inorganic Chemical | 2 of 29 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 221–230 of 302 samples, newest first — collected July 24, 2007 to July 24, 2007. The summary above covers all 302.
20 results from the 10 samples listed here: 14 detected, 6 not detected. Across the whole record it is 310 of 1,644. 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 |
|---|---|---|
|
||
| 0.0184 mg/l , sample collected Jul 24, 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 Jul 24, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0345 mg/l , sample collected Jul 24, 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 Jul 24, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0366 mg/l , sample collected Jul 24, 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 Jul 24, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.2028 mg/l , sample collected Jul 24, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0014 mg/l , sample collected Jul 24, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0428 mg/l , sample collected Jul 24, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0009 mg/l , sample collected Jul 24, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0667 mg/l , sample collected Jul 24, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0009 mg/l , sample collected Jul 24, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.6353 mg/l , sample collected Jul 24, 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 Jul 24, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.6574 mg/l , sample collected Jul 24, 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 Jul 24, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0206 mg/l , sample collected Jul 24, 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 Jul 24, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0327 mg/l , sample collected Jul 24, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0034 mg/l , sample collected Jul 24, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
-
- Collected
- Jul 24, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-330PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0184 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 24, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-329PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0345 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 24, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-328PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0366 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 24, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-327PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2028 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0014 mg/l
-
- Collected
- Jul 24, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-325PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0428 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0009 mg/l
-
- Collected
- Jul 24, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-324PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0667 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0009 mg/l
-
- Collected
- Jul 24, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-323PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.6353 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 24, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-321PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.6574 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 24, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-318PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0206 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 24, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-311PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0327 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0034 mg/l
Routine (10).