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
MS0220008 , Poor House W/A #1
45 of the 73 analytes this system has been tested for have been detected at least once, across 501 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 501 samples on record, detections range from October 12, 1993 to December 10, 2025. 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 | 140 of 143 results | Oct 12, 1993 | Jun 11, 2025 |
| Lead 1030 | Inorganic Chemical | 63 of 143 results | Oct 12, 1993 | Jun 11, 2025 |
| Barium 1010 | Inorganic Chemical | 46 of 46 results | Jun 18, 2002 | Feb 19, 2025 |
| Fluoride 1025 | Inorganic Chemical | 40 of 50 results | Jun 18, 2002 | Feb 19, 2025 |
| Chromium 1020 | Inorganic Chemical | 34 of 46 results | Jun 18, 2002 | Apr 27, 2022 |
| TTHM 2950 | Organic Chemical | 31 of 33 results | May 26, 2004 | Dec 10, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 23 of 32 results | Oct 25, 2005 | May 15, 2024 |
| Nickel 1036 | Inorganic Chemical | 23 of 46 results | Feb 28, 2005 | Jan 10, 2024 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 22 of 23 results | Mar 5, 2012 | Dec 15, 2015 |
| Chloroform 2941 | Organic Chemical | 21 of 23 results | Sep 12, 2006 | Dec 10, 2025 |
| Sodium 1052 | Inorganic Chemical | 19 of 19 results | Aug 28, 2008 | Jan 31, 2024 |
| Bromodichloromethane 2943 | Organic Chemical | 17 of 23 results | May 4, 2009 | Dec 10, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 14 of 23 results | May 4, 2009 | Dec 10, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 12 of 22 results | May 4, 2009 | May 15, 2024 |
| Trichloroacetic Acid 2452 | Organic Chemical | 10 of 22 results | May 4, 2009 | May 15, 2024 |
| Selenium 1045 | Inorganic Chemical | 7 of 46 results | Jan 30, 2006 | Apr 2, 2008 |
| Dibromoacetic Acid 2454 | Organic Chemical | 6 of 22 results | May 4, 2009 | Dec 20, 2023 |
| Sulfate 1055 | Inorganic Chemical | 6 of 13 results | Jun 18, 2002 | Sep 24, 2020 |
| Cyanide 1024 | Inorganic Chemical | 4 of 44 results | Feb 28, 2005 | Jun 23, 2025 |
| Calcium 1016 | Inorganic Chemical | 4 of 4 results | Aug 28, 2008 | Sep 24, 2020 |
| Chloride 1017 | Inorganic Chemical | 4 of 4 results | Aug 28, 2008 | Sep 24, 2020 |
| Magnesium 1031 | Inorganic Chemical | 4 of 4 results | Aug 28, 2008 | Sep 24, 2020 |
| Manganese 1032 | Inorganic Chemical | 4 of 4 results | Aug 28, 2008 | Sep 24, 2020 |
| Potassium 1042 | Inorganic Chemical | 4 of 4 results | Aug 28, 2008 | Sep 24, 2020 |
| Residue, Total, Filterable 1057 | Water Quality | 4 of 4 results | Aug 28, 2008 | Sep 24, 2020 |
| Carbon Dioxide 1901 | Water Quality | 4 of 4 results | Aug 28, 2008 | Sep 24, 2020 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 4 of 4 results | Aug 28, 2008 | Sep 24, 2020 |
| Calculated Sodium NACA | Water Quality | 4 of 4 results | Aug 28, 2008 | Sep 24, 2020 |
| PH, Field Result PHFD | Water Quality | 4 of 4 results | Aug 28, 2008 | Sep 24, 2020 |
| Color 1905 | Water Quality | 3 of 4 results | Aug 28, 2008 | Sep 24, 2020 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 3 of 23 results | Sep 17, 2014 | Dec 15, 2015 |
| Monochloroacetic Acid 2450 | Organic Chemical | 3 of 22 results | May 4, 2009 | Nov 2, 2009 |
| Cadmium 1015 | Inorganic Chemical | 3 of 46 results | Jun 18, 2002 | Jan 30, 2006 |
| Iron 1028 | Inorganic Chemical | 2 of 4 results | Aug 28, 2008 | Sep 24, 2020 |
| Iron, Field Result FEFD | Inorganic Chemical | 2 of 4 results | Aug 28, 2008 | Sep 24, 2020 |
| Bromoform 2942 | Organic Chemical | 2 of 23 results | May 4, 2009 | Apr 15, 2019 |
| Radium-226 4020 | Radionuclide | 2 of 23 results | Dec 8, 2014 | Dec 15, 2015 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 1 of 1 result | Sep 24, 2020 | Sep 24, 2020 |
| Alkalinity, Total 1927 | Water Quality | 1 of 1 result | Sep 24, 2020 | Sep 24, 2020 |
| Xylenes, Total 2955 | Organic Chemical | 1 of 48 results | May 15, 2017 | May 15, 2017 |
| Radium-228 4030 | Radionuclide | 1 of 23 results | Sep 17, 2014 | Sep 17, 2014 |
| Temperature, Field Result TEMP | Water Quality | 1 of 1 result | Aug 28, 2008 | Aug 28, 2008 |
| Nitrite 1041 | Inorganic Chemical | 1 of 100 results | Jun 14, 2006 | Jun 14, 2006 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 1 of 100 results | Jul 27, 2005 | Jul 27, 2005 |
| Nitrate 1040 | Inorganic Chemical | 1 of 100 results | Jul 27, 2005 | Jul 27, 2005 |
Showing samples collected between September 26, 2024 and September 26, 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 21–25 of 25 samples, newest first — collected October 23, 2024 to February 19, 2025. The summary above covers all 25.
13 results from the 5 samples listed here: 0 detected, 13 not detected. 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 19, 2025 12:00, sampling point TF105 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 19, 2025 12:00, sampling point TF105 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 19, 2025 12:00, sampling point TF105 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 19, 2025 11:15, 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 Feb 19, 2025 11:15, 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 Feb 19, 2025 11:15, sampling point TF104 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 19, 2025 10:00, 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 Feb 19, 2025 10:00, 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 Feb 19, 2025 10:00, sampling point TF103 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 19, 2025 12:15, 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 Feb 19, 2025 12:15, 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 Feb 19, 2025 12:15, sampling point TF102 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 23, 2024 12:29, sampling point TF105 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2022 – Dec 31, 2024 |
-
- Collected
- Feb 19, 2025 12:00
- Sampling point
- TF105 Sweet Home Rd S
- Sample type
- Routine
- Lab sample
- NI-250220-014
- 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
- Feb 19, 2025 11:15
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- NI-250220-013
- 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
- Feb 19, 2025 10:00
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- NI-250220-015
- 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
- Feb 19, 2025 12:15
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- NI-250220-016
- 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
- Oct 23, 2024 12:29
- Sampling point
- TF105 Sweet Home Rd S
- Sample type
- Routine
- Lab sample
- CN-241024-005
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
Routine (5).