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
MS0110002 , C S & I Water Assn #1
31 of the 59 analytes this system has been tested for have been detected at least once, across 405 samples on record.
The other 28 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 405 samples on record, detections range from November 3, 1993 to August 4, 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 | 132 of 144 results | Nov 3, 1993 | Aug 4, 2026 |
| Lead 1030 | Inorganic Chemical | 111 of 144 results | Nov 3, 1993 | Aug 4, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 48 of 51 results | May 19, 2004 | Oct 8, 2025 |
| TTHM 2950 | Organic Chemical | 48 of 52 results | May 19, 2004 | Oct 8, 2025 |
| Chloroform 2941 | Organic Chemical | 34 of 35 results | Sep 14, 2006 | Oct 8, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 32 of 36 results | Sep 14, 2006 | Oct 8, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 31 of 31 results | Jan 30, 2008 | Oct 8, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 31 of 36 results | Sep 14, 2006 | Oct 8, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 29 of 31 results | Jan 30, 2008 | Oct 8, 2025 |
| Barium 1010 | Inorganic Chemical | 25 of 25 results | Mar 12, 2002 | Jan 13, 2025 |
| Fluoride 1025 | Inorganic Chemical | 25 of 25 results | Mar 12, 2002 | Jan 13, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 22 of 31 results | Jan 30, 2008 | Oct 8, 2025 |
| Bromoform 2942 | Organic Chemical | 20 of 36 results | Sep 14, 2006 | Oct 8, 2025 |
| Chromium 1020 | Inorganic Chemical | 19 of 25 results | Jan 28, 2004 | Jan 13, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 14 of 14 results | Dec 7, 2011 | Jul 12, 2012 |
| Monochloroacetic Acid 2450 | Organic Chemical | 11 of 31 results | Jan 30, 2008 | Jan 4, 2010 |
| Monobromoacetic Acid 2453 | Organic Chemical | 7 of 31 results | Jan 14, 2009 | Feb 14, 2011 |
| Arsenic 1005 | Inorganic Chemical | 6 of 25 results | Jan 25, 2006 | Jan 13, 2025 |
| Nickel 1036 | Inorganic Chemical | 6 of 25 results | Jan 25, 2006 | Jan 13, 2025 |
| Selenium 1045 | Inorganic Chemical | 6 of 25 results | Feb 14, 2005 | Mar 26, 2008 |
| Xylenes, Total 2955 | Organic Chemical | 5 of 31 results | May 18, 2021 | Feb 26, 2024 |
| Sodium 1052 | Inorganic Chemical | 4 of 4 results | Apr 12, 2021 | Oct 14, 2024 |
| Vinyl Chloride 2976 | Organic Chemical | 4 of 31 results | Apr 25, 2018 | Oct 3, 2023 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 3 of 4 results | Mar 22, 2012 | Jun 13, 2012 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 3 of 4 results | Mar 22, 2012 | Jun 13, 2012 |
| Sulfate 1055 | Inorganic Chemical | 3 of 5 results | Mar 12, 2002 | Jan 28, 2004 |
| Combined Uranium 4006 | Radionuclide | 2 of 16 results | Jun 13, 2012 | Jun 13, 2012 |
| Ethylbenzene 2992 | Organic Chemical | 1 of 31 results | May 18, 2021 | May 18, 2021 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 1 of 18 results | Mar 22, 2012 | Mar 22, 2012 |
| Radium-226 4020 | Radionuclide | 1 of 18 results | Mar 22, 2012 | Mar 22, 2012 |
| Radium-228 4030 | Radionuclide | 1 of 18 results | Mar 22, 2012 | Mar 22, 2012 |
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 271–280 of 405 samples, newest first — collected April 25, 2007 to July 19, 2007. The summary above covers all 405.
21 results from the 10 samples listed here: 21 detected, 0 not detected. Across the whole record it is 685 of 1,879. 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 |
|---|---|---|
|
||
| 0.0093 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0008 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0167 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0013 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0098 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0008 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0117 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0009 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0119 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.001 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0109 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0009 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.008 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0007 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0408 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 Jul 16, 2007, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jul 1, 2007 – Sep 30, 2007 |
|
||
| 25.6 ug/l , sample collected Jul 16, 2007, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 1.07 ug/l , sample collected Jul 16, 2007, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 16.3 ug/l , sample collected Jul 16, 2007, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 11 ug/l , sample collected Jul 16, 2007, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 53.97 ug/l , sample collected Jul 16, 2007, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jul 1, 2007 – Sep 30, 2007 |
|
||
| 0.0283 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 Apr 25, 2007, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Apr 1, 2007 – Jun 30, 2007 |
-
- Collected
- Jul 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-018PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0093 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Jul 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-025PB
- 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
- 0.0013 mg/l
-
- Collected
- Jul 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-021PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0098 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Jul 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-022PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0117 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0009 mg/l
-
- Collected
- Jul 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-023PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0119 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.001 mg/l
-
- Collected
- Jul 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-020PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0109 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0009 mg/l
-
- Collected
- Jul 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-024PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.008 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Jul 16, 2007
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 070717-010HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2007 – Sep 30, 2007
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.0408 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
- Jul 16, 2007
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 070717-010TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 25.6 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 1.07 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 16.3 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 11 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 53.97 ug/l
- Monitoring period
- Jul 1, 2007 – Sep 30, 2007
-
- Collected
- Apr 25, 2007
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 070426-009HA
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2007 – Jun 30, 2007
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.0283 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.
Routine (10).