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
MS0460007 , Highway 98 East Water Assn.
25 of the 57 analytes this system has been tested for have been detected at least once, across 343 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 343 samples on record, detections range from October 15, 2003 to June 2, 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 | 72 of 72 results | Aug 17, 2004 | Sep 12, 2023 |
| Barium 1010 | Inorganic Chemical | 29 of 29 results | Oct 15, 2003 | Feb 14, 2024 |
| Fluoride 1025 | Inorganic Chemical | 29 of 29 results | Oct 15, 2003 | Feb 14, 2024 |
| TTHM 2950 | Organic Chemical | 20 of 20 results | Aug 2, 2004 | Feb 25, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 19 of 21 results | Aug 20, 2007 | Jun 2, 2026 |
| Chromium 1020 | Inorganic Chemical | 19 of 29 results | Oct 15, 2003 | Apr 29, 2020 |
| Lead 1030 | Inorganic Chemical | 17 of 72 results | Aug 17, 2004 | Sep 12, 2023 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 17 of 17 results | Mar 13, 2012 | Dec 2, 2015 |
| Chloroform 2941 | Organic Chemical | 15 of 15 results | Aug 20, 2007 | Feb 25, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 14 of 15 results | Jun 7, 2010 | Jun 2, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 13 of 15 results | Jun 7, 2010 | Jun 2, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 13 of 15 results | Aug 20, 2007 | Feb 25, 2026 |
| Sodium 1052 | Inorganic Chemical | 12 of 12 results | Sep 23, 2019 | Mar 11, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 7 of 15 results | Mar 6, 2024 | Feb 25, 2026 |
| Nickel 1036 | Inorganic Chemical | 7 of 29 results | Dec 12, 2005 | May 9, 2017 |
| Xylenes, Total 2955 | Organic Chemical | 6 of 53 results | Nov 2, 2015 | Sep 11, 2019 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 5 of 17 results | Mar 13, 2012 | Oct 9, 2012 |
| Radium-226 4020 | Radionuclide | 5 of 17 results | Mar 13, 2012 | Oct 9, 2012 |
| Arsenic 1005 | Inorganic Chemical | 4 of 29 results | Dec 12, 2005 | Mar 31, 2014 |
| Cadmium 1015 | Inorganic Chemical | 3 of 29 results | Dec 12, 2005 | Dec 12, 2005 |
| Selenium 1045 | Inorganic Chemical | 3 of 29 results | Dec 12, 2005 | Dec 12, 2005 |
| Sulfate 1055 | Inorganic Chemical | 3 of 3 results | Oct 15, 2003 | Oct 15, 2003 |
| Cyanide 1024 | Inorganic Chemical | 2 of 29 results | May 2, 2011 | May 2, 2011 |
| Carbon Tetrachloride 2982 | Organic Chemical | 2 of 53 results | Sep 14, 2009 | Sep 14, 2009 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 15 results | Sep 16, 2020 | Sep 16, 2020 |
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 241–250 of 343 samples, newest first — collected August 9, 2011 to February 27, 2012. The summary above covers all 343.
22 results from the 10 samples listed here: 13 detected, 9 not detected. Across the whole record it is 337 of 2,113. 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 0.1 mg/l Minimum Reporting Level , sample collected Feb 27, 2012 02:19, sampling point TF103 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 27, 2012 02:19, sampling point TF103 | Nitrate 1040 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 27, 2012 02:19, sampling point TF103 | Nitrite 1041 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 27, 2012 02:17, sampling point TF102 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 27, 2012 02:17, sampling point TF102 | Nitrate 1040 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 27, 2012 02:17, sampling point TF102 | Nitrite 1041 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
|
||
| 0.273 mg/l , sample collected Aug 9, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0013 mg/l , sample collected Aug 9, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.2932 mg/l , sample collected Aug 9, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 9, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.2621 mg/l , sample collected Aug 9, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0009 mg/l , sample collected Aug 9, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.5854 mg/l , sample collected Aug 9, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0023 mg/l , sample collected Aug 9, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.0909 mg/l , sample collected Aug 9, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 9, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.4101 mg/l , sample collected Aug 9, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0006 mg/l , sample collected Aug 9, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.3059 mg/l , sample collected Aug 9, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 9, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.0246 mg/l , sample collected Aug 9, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0008 mg/l , sample collected Aug 9, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
-
- Collected
- Feb 27, 2012 02:19
- Sampling point
- TF103
- Sample type
- Routine
- Lab sample
- 120228-064NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2012
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Feb 27, 2012 02:17
- Sampling point
- TF102
- Sample type
- Routine
- Lab sample
- 120228-063NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2012
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Aug 9, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110810-191PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.273 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0013 mg/l
-
- Collected
- Aug 9, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110810-190PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2932 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 9, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110810-189PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2621 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0009 mg/l
-
- Collected
- Aug 9, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110810-188PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.5854 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0023 mg/l
-
- Collected
- Aug 9, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110810-187PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0909 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 9, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110810-186PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.4101 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Aug 9, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110810-185PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.3059 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 9, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110810-184PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0246 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
Routine (10).