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; the list of samples further down is narrowed.
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 |
Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The most recent samples, result by result
The table below lists 1–10 of 19 samples, newest first — collected March 11, 2025 to July 27, 2026. The summary above covers all 19.
32 results from the 10 samples listed here: 12 detected, 20 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.
We withheld the location of 1 sampling point below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.
| Result | Analyte | Monitoring period |
|---|---|---|
|
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| Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Jul 27, 2026, sampling point TF104 | Cyanide 1024 EPA method 335.4 | Not recorded |
|
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| Not detected below 2 ug/l Minimum Reporting Level , sample collected Jun 2, 2026 09:06, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 4.3 ug/l , sample collected Jun 2, 2026 09:06, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 4.8 ug/l , sample collected Jun 2, 2026 09:06, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 2, 2026 09:06, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 2, 2026 09:06, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 9.1 ug/l , sample collected Jun 2, 2026 09:06, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2026 – Dec 31, 2026 |
|
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| 3.6 ug/l , sample collected Feb 25, 2026 10:32, sampling point SM2 | Chloroform 2941 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2026 10:32, sampling point SM2 | Bromoform 2942 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| 1.4 ug/l , sample collected Feb 25, 2026 10:32, sampling point SM2 | Bromodichloromethane 2943 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| 0.51 ug/l , sample collected Feb 25, 2026 10:32, sampling point SM2 | Dibromochloromethane 2944 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| 5.51 ug/l , sample collected Feb 25, 2026 10:32, sampling point SM2 | TTHM 2950 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
|
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| Not detected below 2 ug/l Minimum Reporting Level , sample collected Jun 4, 2025 14:20, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 1.3 ug/l , sample collected Jun 4, 2025 14:20, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 2.1 ug/l , sample collected Jun 4, 2025 14:20, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 4, 2025 14:20, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 4, 2025 14:20, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 3.4 ug/l , sample collected Jun 4, 2025 14:20, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2025 – Dec 31, 2025 |
|
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| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 19, 2025 14:15, sampling point TF104 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 19, 2025 14:15, sampling point TF104 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 19, 2025 14:15, sampling point TF104 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
|
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| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 19, 2025 14:00, sampling point TF103 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 19, 2025 14:00, sampling point TF103 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 19, 2025 14:00, sampling point TF103 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
|
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| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 19, 2025 13:45, sampling point TF102 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 19, 2025 13:45, sampling point TF102 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 19, 2025 13:45, sampling point TF102 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
|
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| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 19, 2025 13:30, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 19, 2025 13:30, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 19, 2025 13:30, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
|
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| 50.6 mg/l , sample collected Mar 11, 2025 13:20, sampling point TF104 | Sodium 1052 EPA method 200.7 | Jan 1, 2023 – Dec 31, 2025 |
|
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| 47.8 mg/l , sample collected Mar 11, 2025 13:08, sampling point TF103 | Sodium 1052 EPA method 200.7 | Jan 1, 2023 – Dec 31, 2025 |
-
- Collected
- Jul 27, 2026
- Sampling point
- TF104 Treatment Facility TF104
- Sample type
- Routine
- Lab sample
- 35054028001
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Not recorded
-
Cyanide 1024 EPA method 335.4
- Result
- Not detected below 0.01 mg/l Minimum Reporting Level
-
- Collected
- Jun 2, 2026 09:06
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 810-194503-1
- Laboratory
- Eurofins Eaton Analytical South Bend in
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 2 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 4.3 ug/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 4.8 ug/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 9.1 ug/l
- Monitoring period
- Jan 1, 2026 – Dec 31, 2026
-
- Collected
- Feb 25, 2026 10:32
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 810-182169-1
- Laboratory
- Eurofins Eaton Analytical South Bend in
- Monitoring period
- Jan 1, 2026 – Dec 31, 2026
-
Chloroform 2941 EPA method 524.2
- Result
- 3.6 ug/l
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 1.4 ug/l
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 0.51 ug/l
-
TTHM 2950 EPA method 524.2
- Result
- 5.51 ug/l
-
- Collected
- Jun 4, 2025 14:20
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 810-151182-1
- Laboratory
- Eurofins Eaton Analytical South Bend in
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 2 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 1.3 ug/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 2.1 ug/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 3.4 ug/l
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
- Collected
- Mar 19, 2025 14:15
- Sampling point
- TF104 Treatment Facility TF104
- Sample type
- Routine
- Lab sample
- NI-250320-008
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Mar 19, 2025 14:00
- Sampling point
- TF103
- Sample type
- Routine
- Lab sample
- NI-250320-005
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Mar 19, 2025 13:45
- Sampling point
- TF102
- Sample type
- Routine
- Lab sample
- NI-250320-007
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Mar 19, 2025 13:30
- Sampling point
- TF101
- Sample type
- Routine
- Lab sample
- NI-250320-006
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Mar 11, 2025 13:20
- Sampling point
- TF104 Treatment Facility TF104
- Sample type
- Routine
- Lab sample
- NA-250312-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Sodium 1052 EPA method 200.7
- Result
- 50.6 mg/l
-
- Collected
- Mar 11, 2025 13:08
- Sampling point
- TF103
- Sample type
- Routine
- Lab sample
- NA-250312-004
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Sodium 1052 EPA method 200.7
- Result
- 47.8 mg/l
Routine (10).