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
MS0360068 , Wellsgate
19 of the 61 analytes this system has been tested for have been detected at least once, across 253 samples on record.
The other 42 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 253 samples on record, detections range from October 27, 2003 to July 6, 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 | 150 of 150 results | Sep 15, 2004 | Sep 17, 2025 |
| Lead 1030 | Inorganic Chemical | 79 of 150 results | Sep 15, 2004 | Sep 17, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 22 of 22 results | May 19, 2004 | Jul 6, 2026 |
| Nitrate 1040 | Inorganic Chemical | 22 of 22 results | May 19, 2004 | Jul 6, 2026 |
| Barium 1010 | Inorganic Chemical | 9 of 9 results | Oct 27, 2003 | Feb 27, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 5 of 16 results | Aug 16, 2007 | May 9, 2024 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 5 results | Dec 15, 2011 | Jul 20, 2012 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 5 of 5 results | Dec 15, 2011 | Jul 20, 2012 |
| Radium-226 4020 | Radionuclide | 5 of 5 results | Dec 15, 2011 | Jul 20, 2012 |
| TTHM 2950 | Organic Chemical | 4 of 16 results | Sep 6, 2007 | Feb 17, 2026 |
| Chloroform 2941 | Organic Chemical | 3 of 11 results | Sep 6, 2007 | Feb 17, 2026 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Oct 1, 2021 | Feb 25, 2025 |
| Calcium 1016 | Inorganic Chemical | 1 of 1 result | Oct 1, 2021 | Oct 1, 2021 |
| Chloride 1017 | Inorganic Chemical | 1 of 1 result | Oct 1, 2021 | Oct 1, 2021 |
| Conductivity @ 25 C Umhos/CM 1064 | Water Quality | 1 of 1 result | Oct 1, 2021 | Oct 1, 2021 |
| Dichloroacetic Acid 2451 | Organic Chemical | 1 of 10 results | Aug 22, 2019 | Aug 22, 2019 |
| Trichloroacetic Acid 2452 | Organic Chemical | 1 of 10 results | Aug 22, 2019 | Aug 22, 2019 |
| Bromodichloromethane 2943 | Organic Chemical | 1 of 11 results | Aug 22, 2019 | Aug 22, 2019 |
| Nickel 1036 | Inorganic Chemical | 1 of 9 results | Mar 23, 2005 | Mar 23, 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 61–70 of 253 samples, newest first — collected August 22, 2019 to December 6, 2021. The summary above covers all 253.
28 results from the 10 samples listed here: 19 detected, 9 not detected. Across the whole record it is 319 of 1,082. 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 5 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 |
|---|---|---|
|
||
| 0.0491 mg/l , sample collected Dec 6, 2021 07:19, sampling point LC0016 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2021 |
| 2.6 ug/l , sample collected Dec 6, 2021 07:19, sampling point LC0016 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2021 |
|
||
| 0.0797 mg/l , sample collected Dec 6, 2021 07:21, sampling point LC0023 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2021 |
| 0.8 ug/l , sample collected Dec 6, 2021 07:21, sampling point LC0023 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2021 |
|
||
| 0.709 mg/l , sample collected Dec 6, 2021 07:22, sampling point LC0022 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2021 |
| 0.8 ug/l , sample collected Dec 6, 2021 07:22, sampling point LC0022 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2021 |
|
||
| 0.128 mg/l , sample collected Dec 6, 2021 07:23, sampling point LC0026 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2021 |
| 3.9 ug/l , sample collected Dec 6, 2021 07:23, sampling point LC0026 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2021 |
|
||
| 0.0755 mg/l , sample collected Dec 6, 2021 07:24, sampling point LC0029 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2021 |
| 2 ug/l , sample collected Dec 6, 2021 07:24, sampling point LC0029 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2021 |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 6, 2021 09:50, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Not recorded |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 6, 2021 09:31, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Not recorded |
|
||
| 0.346 mg/l , sample collected Oct 13, 2021 11:00, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| 0.346 mg/l , sample collected Oct 13, 2021 11:00, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Oct 13, 2021 11:00, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| 1.43 mg/l , sample collected Oct 1, 2021 09:30, sampling point WL002 | Calcium 1016 EPA method 200.7 | Not recorded |
| 1.92 mg/l , sample collected Oct 1, 2021 09:30, sampling point WL002 | Chloride 1017 EPA method 300.0 | Not recorded |
| Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Oct 1, 2021 09:30, sampling point WL002 | Fluoride 1025 EPA method 300.0 | Not recorded |
| 8.61 mg/l , sample collected Oct 1, 2021 09:30, sampling point WL002 | Sodium 1052 EPA method 200.7 | Not recorded |
| Not detected below 0.5 mg/l Minimum Reporting Level , sample collected Oct 1, 2021 09:30, sampling point WL002 | Sulfate 1055 EPA method 300.0 | Not recorded |
| 27.1 umho/cm , sample collected Oct 1, 2021 09:30, sampling point WL002 | Conductivity @ 25 C Umhos/CM 1064 EPA method 2510B | Not recorded |
| Not detected below 10 cu Minimum Reporting Level , sample collected Oct 1, 2021 09:30, sampling point WL002 | Color 1905 EPA method 2120B | Not recorded |
| Not detected below 10 mg/l Minimum Reporting Level , sample collected Oct 1, 2021 09:30, sampling point WL002 | Alkalinity, Total 1927 EPA method 2320B | Not recorded |
|
||
| 27.6 ug/l , sample collected Aug 22, 2019 13:00, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 22, 2019 13:00, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 3.65 ug/l , sample collected Aug 22, 2019 13:00, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 22, 2019 13:00, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 31.3 ug/l , sample collected Aug 22, 2019 13:00, sampling point MRT000 | TTHM 2950 | Jan 1, 2019 – Dec 31, 2019 |
-
- Collected
- Dec 6, 2021 07:19
- Sampling point
- LC0016 Location withheld
- Sample type
- Routine
- Lab sample
- PB-211206-005
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0491 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 2.6 ug/l
-
- Collected
- Dec 6, 2021 07:21
- Sampling point
- LC0023 Location withheld
- Sample type
- Routine
- Lab sample
- PB-211206-004
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0797 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.8 ug/l
-
- Collected
- Dec 6, 2021 07:22
- Sampling point
- LC0022 Location withheld
- Sample type
- Routine
- Lab sample
- PB-211206-003
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.709 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.8 ug/l
-
- Collected
- Dec 6, 2021 07:23
- Sampling point
- LC0026 Location withheld
- Sample type
- Routine
- Lab sample
- PB-211206-002
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.128 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 3.9 ug/l
-
- Collected
- Dec 6, 2021 07:24
- Sampling point
- LC0029 Location withheld
- Sample type
- Routine
- Lab sample
- PB-211206-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0755 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 2 ug/l
-
- Collected
- Dec 6, 2021 09:50
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- HA-211207-010
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
- Collected
- Dec 6, 2021 09:31
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- TH-211207-010
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
- Collected
- Oct 13, 2021 11:00
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- NI-211014-004
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- 0.346 mg/l
-
Nitrate 1040 EPA method QC10107041C
- Result
- 0.346 mg/l
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Oct 1, 2021 09:30
- Sampling point
- WL002 Well WL002
- Sample type
- Routine
- Lab sample
- 7PC-211015-001
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Calcium 1016 EPA method 200.7
- Result
- 1.43 mg/l
-
Chloride 1017 EPA method 300.0
- Result
- 1.92 mg/l
-
Fluoride 1025 EPA method 300.0
- Result
- Not detected below 0.01 mg/l Minimum Reporting Level
-
Sodium 1052 EPA method 200.7
- Result
- 8.61 mg/l
-
Sulfate 1055 EPA method 300.0
- Result
- Not detected below 0.5 mg/l Minimum Reporting Level
-
Conductivity @ 25 C Umhos/CM 1064 EPA method 2510B
- Result
- 27.1 umho/cm
-
Color 1905 EPA method 2120B
- Result
- Not detected below 10 cu Minimum Reporting Level
-
Alkalinity, Total 1927 EPA method 2320B
- Result
- Not detected below 10 mg/l Minimum Reporting Level
-
- Collected
- Aug 22, 2019 13:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 190823-004TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 27.6 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
- 3.65 ug/l
- 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
- 31.3 ug/l
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
Routine (10).