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
MS0020003 , Farmington Water Association
28 of the 60 analytes this system has been tested for have been detected at least once, across 487 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 487 samples on record, detections range from July 1, 1992 to May 5, 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 | 277 of 322 results | Jul 1, 1992 | Jul 16, 2024 |
| Lead 1030 | Inorganic Chemical | 189 of 322 results | Jul 1, 1992 | Jul 16, 2024 |
| TTHM 2950 | Organic Chemical | 22 of 22 results | May 3, 2004 | May 5, 2026 |
| Barium 1010 | Inorganic Chemical | 22 of 22 results | Jan 15, 2002 | Jan 14, 2025 |
| Fluoride 1025 | Inorganic Chemical | 22 of 22 results | Jan 15, 2002 | Jan 14, 2025 |
| Bromoform 2942 | Organic Chemical | 18 of 18 results | Jun 25, 2007 | May 5, 2026 |
| Nickel 1036 | Inorganic Chemical | 15 of 22 results | Jan 12, 2004 | Jan 14, 2025 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 15 of 15 results | Sep 16, 2009 | Mar 21, 2016 |
| Radium-226 4020 | Radionuclide | 15 of 15 results | Sep 16, 2009 | Mar 21, 2016 |
| Arsenic 1005 | Inorganic Chemical | 13 of 22 results | Dec 12, 2005 | Jan 14, 2025 |
| Selenium 1045 | Inorganic Chemical | 11 of 22 results | Jan 12, 2004 | Mar 31, 2020 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 11 of 11 results | Mar 7, 2012 | Mar 21, 2016 |
| Dibromochloromethane 2944 | Organic Chemical | 10 of 18 results | Jul 14, 2008 | May 5, 2026 |
| Chromium 1020 | Inorganic Chemical | 10 of 22 results | Jan 12, 2004 | Jan 14, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 10 of 18 results | Jul 14, 2008 | Aug 7, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 9 of 23 results | Jun 25, 2007 | May 15, 2024 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Sep 19, 2019 | Oct 14, 2024 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 4 of 4 results | Sep 16, 2009 | Mar 15, 2010 |
| Gross Beta Particle Activity 4100 | Radionuclide | 4 of 4 results | Sep 16, 2009 | Mar 15, 2010 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 4 of 4 results | Sep 16, 2009 | Mar 15, 2010 |
| Sulfate 1055 | Inorganic Chemical | 4 of 4 results | Jan 15, 2002 | Jan 12, 2004 |
| Radium-228 4030 | Radionuclide | 3 of 15 results | Sep 16, 2009 | Mar 15, 2010 |
| Dichloroacetic Acid 2451 | Organic Chemical | 2 of 18 results | Jun 5, 2019 | May 15, 2024 |
| Chloroform 2941 | Organic Chemical | 2 of 18 results | May 15, 2024 | May 15, 2024 |
| Bromodichloromethane 2943 | Organic Chemical | 2 of 18 results | May 15, 2024 | May 15, 2024 |
| Trichloroacetic Acid 2452 | Organic Chemical | 1 of 18 results | May 15, 2024 | May 15, 2024 |
| Cadmium 1015 | Inorganic Chemical | 1 of 22 results | Dec 12, 2005 | Dec 12, 2005 |
| Mercury 1035 | Inorganic Chemical | 1 of 22 results | Jan 10, 2005 | Jan 10, 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 487 samples, newest first — collected July 21, 2015 to January 23, 2018. The summary above covers all 487.
34 results from the 10 samples listed here: 10 detected, 24 not detected. Across the whole record it is 703 of 1,675. 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 Jan 23, 2018 13:50, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2018 – Dec 31, 2018 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 23, 2018 13:50, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2018 – Dec 31, 2018 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 23, 2018 13:50, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2018 – Dec 31, 2018 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 30, 2017 14:05, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 30, 2017 14:05, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 30, 2017 14:05, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 30, 2017 14:05, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Aug 30, 2017 14:05, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Aug 30, 2017 14:05, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2017 – Dec 31, 2019 |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 30, 2017 14:22, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 6.41 ug/l , sample collected Aug 30, 2017 14:22, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 30, 2017 14:22, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 30, 2017 14:22, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 6.41 ug/l , sample collected Aug 30, 2017 14:22, sampling point MRT000 | TTHM 2950 | Jan 1, 2017 – Dec 31, 2019 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 18, 2017 14:00, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2017 – Dec 31, 2017 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 18, 2017 14:00, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2017 – Dec 31, 2017 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 18, 2017 14:00, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2017 – Dec 31, 2017 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 18, 2017 14:20, sampling point TF081 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2017 – Dec 31, 2017 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 18, 2017 14:20, sampling point TF081 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2017 – Dec 31, 2017 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 18, 2017 14:20, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2017 – Dec 31, 2017 |
|
||
| 3.3 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Mar 21, 2016 11:00, sampling point TF080 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Jan 1, 2013 – Dec 31, 2021 |
| 1 pci/l The agency recorded which kind of limit this result was below, but stored nothing as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Mar 21, 2016 11:00, sampling point TF080 | Combined Radium (-226 & -228) 4010 | Not recorded |
| 1 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Mar 21, 2016 11:00, sampling point TF080 | Radium-226 4020 EPA method 903.1 | Jan 1, 2013 – Dec 31, 2018 |
| Not detected below 0.52 pci/l Minimum Reporting Level , sample collected Mar 21, 2016 11:00, sampling point TF080 | Radium-228 4030 EPA method 904 | Jan 1, 2013 – Dec 31, 2018 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 14, 2016 13:40, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2016 – Dec 31, 2016 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 14, 2016 13:40, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2016 – Dec 31, 2016 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 14, 2016 13:40, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2016 – Dec 31, 2016 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 14, 2016 13:42, sampling point TF081 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2016 – Dec 31, 2016 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 14, 2016 13:42, sampling point TF081 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2016 – Dec 31, 2016 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 14, 2016 13:42, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2016 – Dec 31, 2016 |
|
||
| 0.0047 mg/l , sample collected Jul 22, 2015 06:15, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2015 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 22, 2015 06:15, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2015 |
|
||
| 0.0214 mg/l , sample collected Jul 21, 2015 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2015 |
| 0.0008 mg/l , sample collected Jul 21, 2015 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2015 |
-
- Collected
- Jan 23, 2018 13:50
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 180124-043NI
- 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
- Aug 30, 2017 14:05
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 170831-006HA
- 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
- 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
- 0.002 mg/l
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
- Collected
- Aug 30, 2017 14:22
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 170831-005TH
- 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
- 6.41 ug/l
- 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
- 6.41 ug/l
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
- Collected
- Jan 18, 2017 14:00
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 170119-046NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2017
-
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
- Jan 18, 2017 14:20
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- 170119-045NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2017
-
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 21, 2016 11:00
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 201603240066
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 3.3 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
- Monitoring period
- Jan 1, 2013 – Dec 31, 2021
-
Combined Radium (-226 & -228) 4010
- Result
- 1 pci/l The agency recorded which kind of limit this result was below, but stored nothing as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- 1 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
- Monitoring period
- Jan 1, 2013 – Dec 31, 2018
-
Radium-228 4030 EPA method 904
- Result
- Not detected below 0.52 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2013 – Dec 31, 2018
-
- Collected
- Mar 14, 2016 13:40
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 160315-078NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2016 – Dec 31, 2016
-
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 14, 2016 13:42
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- 160315-077NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2016 – Dec 31, 2016
-
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
- Jul 22, 2015 06:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 150723-073PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2015
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0047 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 21, 2015 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 150723-095PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2015
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0214 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
Routine (10).