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
MS0250023 , South Terry Water Assn
26 of the 57 analytes this system has been tested for have been detected at least once, across 409 samples on record.
The other 31 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 409 samples on record, detections range from August 30, 1993 to February 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 | 96 of 100 results | Aug 30, 1993 | Aug 27, 2024 |
| Lead 1030 | Inorganic Chemical | 83 of 100 results | Aug 30, 1993 | Aug 27, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 62 of 73 results | Sep 15, 2004 | Jul 16, 2024 |
| TTHM 2950 | Organic Chemical | 60 of 75 results | Sep 15, 2004 | Jan 25, 2024 |
| Chloroform 2941 | Organic Chemical | 42 of 50 results | Aug 8, 2007 | Sep 29, 2020 |
| Dichloroacetic Acid 2451 | Organic Chemical | 40 of 49 results | Sep 24, 2008 | Jun 6, 2018 |
| Trichloroacetic Acid 2452 | Organic Chemical | 39 of 49 results | Sep 24, 2008 | Jun 6, 2018 |
| Bromodichloromethane 2943 | Organic Chemical | 36 of 50 results | Aug 8, 2007 | Sep 20, 2018 |
| Barium 1010 | Inorganic Chemical | 20 of 20 results | Sep 17, 2003 | Feb 13, 2025 |
| Fluoride 1025 | Inorganic Chemical | 20 of 20 results | Sep 17, 2003 | Feb 13, 2025 |
| Nickel 1036 | Inorganic Chemical | 20 of 20 results | Sep 17, 2003 | Feb 13, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 14 of 50 results | Aug 8, 2007 | Dec 21, 2016 |
| Monochloroacetic Acid 2450 | Organic Chemical | 13 of 49 results | Sep 24, 2008 | Sep 29, 2020 |
| Chromium 1020 | Inorganic Chemical | 11 of 20 results | Sep 17, 2003 | Feb 13, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 10 results | Dec 14, 2011 | Jul 12, 2012 |
| Carbon Tetrachloride 2982 | Organic Chemical | 8 of 53 results | Oct 28, 2004 | Jan 30, 2023 |
| Monobromoacetic Acid 2453 | Organic Chemical | 7 of 49 results | Jul 21, 2009 | Sep 29, 2020 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 6 of 46 results | Apr 24, 2024 | Feb 13, 2025 |
| Nitrate 1040 | Inorganic Chemical | 6 of 46 results | Apr 24, 2024 | Feb 13, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 5 of 49 results | Mar 23, 2016 | Mar 16, 2017 |
| Sodium 1052 | Inorganic Chemical | 4 of 4 results | Sep 25, 2019 | Feb 6, 2025 |
| Sulfate 1055 | Inorganic Chemical | 4 of 4 results | Sep 17, 2003 | Feb 25, 2004 |
| Xylenes, Total 2955 | Organic Chemical | 3 of 53 results | Aug 29, 2007 | Apr 29, 2009 |
| Bromoform 2942 | Organic Chemical | 2 of 50 results | Mar 23, 2016 | Mar 23, 2016 |
| Cadmium 1015 | Inorganic Chemical | 2 of 20 results | Mar 9, 2005 | Mar 9, 2005 |
| Selenium 1045 | Inorganic Chemical | 2 of 20 results | Mar 9, 2005 | Mar 9, 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 121–130 of 409 samples, newest first — collected March 16, 2017 to February 14, 2018. The summary above covers all 409.
36 results from the 10 samples listed here: 16 detected, 20 not detected. Across the whole record it is 615 of 2,342. 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 2 sampling points 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 |
|---|---|---|
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 14, 2018 10:00, sampling point TF102 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2018 – Dec 31, 2018 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 14, 2018 10:00, sampling point TF102 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2018 – Dec 31, 2018 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 14, 2018 10:00, sampling point TF102 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2018 – Dec 31, 2018 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 14, 2018 10:10, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2018 – Dec 31, 2018 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 14, 2018 10:10, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2018 – Dec 31, 2018 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 14, 2018 10:10, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2018 – Dec 31, 2018 |
|
||
| 0.0195 mg/l , sample collected Jun 15, 2017 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0011 mg/l , sample collected Jun 15, 2017 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0935 mg/l , sample collected Jun 15, 2017, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0012 mg/l , sample collected Jun 15, 2017, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0507 mg/l , sample collected Jun 15, 2017 07:14, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0016 mg/l , sample collected Jun 15, 2017 07:14, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0434 mg/l , sample collected Jun 15, 2017 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0011 mg/l , sample collected Jun 15, 2017 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 16, 2017 03:25, sampling point SM2 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 16, 2017 03:25, sampling point SM2 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 16, 2017 03:25, sampling point SM2 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 16, 2017 03:25, sampling point SM2 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| Not detected below 4 ug/l Minimum Reporting Level , sample collected Mar 16, 2017 03:25, sampling point SM2 | TTHM 2950 | Jan 1, 2017 – Mar 31, 2017 |
|
||
| 1.85 ug/l , sample collected Mar 16, 2017 03:00, sampling point SM1 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 16, 2017 03:00, sampling point SM1 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 16, 2017 03:00, sampling point SM1 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 16, 2017 03:00, sampling point SM1 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 1.85 ug/l , sample collected Mar 16, 2017 03:00, sampling point SM1 | TTHM 2950 | Jan 1, 2017 – Mar 31, 2017 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Mar 16, 2017 03:25, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.011 mg/l , sample collected Mar 16, 2017 03:25, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.008 mg/l , sample collected Mar 16, 2017 03:25, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 16, 2017 03:25, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Mar 16, 2017 03:25, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.021 mg/l , sample collected Mar 16, 2017 03:25, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2017 – Mar 31, 2017 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Mar 16, 2017 03:00, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 16, 2017 03:00, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 16, 2017 03:00, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Mar 16, 2017 03:00, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 16, 2017 03:00, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Mar 16, 2017 03:00, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2017 – Mar 31, 2017 |
-
- Collected
- Feb 14, 2018 10:00
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 180215-032NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2018
-
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 14, 2018 10:10
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 180215-025NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2018
-
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
- Jun 15, 2017 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170616-035PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0195 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0011 mg/l
-
- Collected
- Jun 15, 2017
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170616-032PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0935 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0012 mg/l
-
- Collected
- Jun 15, 2017 07:14
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170616-030PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0507 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Jun 15, 2017 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170616-028PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0434 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0011 mg/l
-
- Collected
- Mar 16, 2017 03:25
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 170317-004TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950
- Result
- Not detected below 4 ug/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2017 – Mar 31, 2017
-
- Collected
- Mar 16, 2017 03:00
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 170317-003TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 1.85 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950
- Result
- 1.85 ug/l
- Monitoring period
- Jan 1, 2017 – Mar 31, 2017
-
- Collected
- Mar 16, 2017 03:25
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 170317-004HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.011 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.008 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- 0.002 mg/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.021 mg/l
- Monitoring period
- Jan 1, 2017 – Mar 31, 2017
-
- Collected
- Mar 16, 2017 03:00
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 170317-003HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.002 mg/l
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.002 mg/l
- Monitoring period
- Jan 1, 2017 – Mar 31, 2017
Routine (10).