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
MS0110006 , Romola Water Association
34 of the 64 analytes this system has been tested for have been detected at least once, across 307 samples on record.
The other 30 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 307 samples on record, detections range from October 12, 1993 to December 29, 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 | 92 of 100 results | Oct 12, 1993 | Dec 29, 2025 |
| Lead 1030 | Inorganic Chemical | 70 of 100 results | Oct 13, 1993 | Nov 4, 2025 |
| TTHM 2950 | Organic Chemical | 41 of 44 results | Sep 13, 2004 | Mar 28, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 40 of 42 results | Sep 13, 2004 | Mar 28, 2024 |
| Bromodichloromethane 2943 | Organic Chemical | 28 of 32 results | May 16, 2006 | Jul 27, 2020 |
| Dibromochloromethane 2944 | Organic Chemical | 28 of 32 results | May 16, 2006 | Jul 27, 2020 |
| Chloroform 2941 | Organic Chemical | 27 of 32 results | May 16, 2006 | Jul 27, 2020 |
| Fluoride 1025 | Inorganic Chemical | 21 of 21 results | Mar 26, 2002 | Oct 20, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 21 of 24 results | Jan 28, 2008 | Dec 18, 2019 |
| Trichloroacetic Acid 2452 | Organic Chemical | 21 of 24 results | Jan 28, 2008 | Dec 18, 2019 |
| Barium 1010 | Inorganic Chemical | 19 of 19 results | Mar 26, 2002 | Oct 20, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 12 of 12 results | Dec 5, 2011 | Jul 11, 2012 |
| Chromium 1020 | Inorganic Chemical | 11 of 19 results | Jan 28, 2004 | Oct 20, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 7 of 24 results | Oct 29, 2008 | Dec 18, 2019 |
| Dibromoacetic Acid 2454 | Organic Chemical | 7 of 24 results | Jan 28, 2008 | Dec 16, 2009 |
| Arsenic 1005 | Inorganic Chemical | 6 of 19 results | Jan 23, 2006 | Feb 29, 2024 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Oct 9, 2019 | Oct 11, 2021 |
| Nickel 1036 | Inorganic Chemical | 6 of 19 results | Mar 26, 2002 | Oct 1, 2018 |
| Sulfate 1055 | Inorganic Chemical | 4 of 4 results | Mar 26, 2002 | Oct 11, 2021 |
| Selenium 1045 | Inorganic Chemical | 4 of 19 results | Feb 16, 2005 | Mar 26, 2008 |
| Monobromoacetic Acid 2453 | Organic Chemical | 3 of 24 results | Apr 29, 2009 | Sep 28, 2016 |
| Calcium 1016 | Inorganic Chemical | 2 of 2 results | Oct 11, 2021 | Oct 11, 2021 |
| Chloride 1017 | Inorganic Chemical | 2 of 2 results | Oct 11, 2021 | Oct 11, 2021 |
| Conductivity @ 25 C Umhos/CM 1064 | Water Quality | 2 of 2 results | Oct 11, 2021 | Oct 11, 2021 |
| Color 1905 | Water Quality | 2 of 2 results | Oct 11, 2021 | Oct 11, 2021 |
| Alkalinity, Total 1927 | Water Quality | 2 of 2 results | Oct 11, 2021 | Oct 11, 2021 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 2 of 45 results | Jan 24, 2018 | Jan 24, 2018 |
| Nitrate 1040 | Inorganic Chemical | 2 of 45 results | Jan 24, 2018 | Jan 24, 2018 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 2 of 3 results | Mar 20, 2012 | Jun 13, 2012 |
| Combined Uranium 4006 | Radionuclide | 2 of 12 results | Jun 13, 2012 | Jun 13, 2012 |
| Cadmium 1015 | Inorganic Chemical | 2 of 19 results | Jan 23, 2006 | Jan 23, 2006 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 1 of 16 results | Mar 20, 2012 | Mar 20, 2012 |
| Radium-228 4030 | Radionuclide | 1 of 15 results | Mar 20, 2012 | Mar 20, 2012 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 1 of 3 results | Mar 20, 2012 | Mar 20, 2012 |
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 91–100 of 307 samples, newest first — collected September 13, 2016 to September 28, 2016. The summary above covers all 307.
28 results from the 10 samples listed here: 22 detected, 6 not detected. Across the whole record it is 497 of 1,206. 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 |
|---|---|---|
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 28, 2016 04:11, sampling point SMH | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.008 mg/l , sample collected Sep 28, 2016 04:11, sampling point SMH | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.011 mg/l , sample collected Sep 28, 2016 04:11, sampling point SMH | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Sep 28, 2016 04:11, sampling point SMH | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 28, 2016 04:11, sampling point SMH | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.021 mg/l , sample collected Sep 28, 2016 04:11, sampling point SMH | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2016 – Dec 31, 2016 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 28, 2016 04:19, sampling point SMT | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.008 mg/l , sample collected Sep 28, 2016 04:19, sampling point SMT | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.01 mg/l , sample collected Sep 28, 2016 04:19, sampling point SMT | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 28, 2016 04:19, sampling point SMT | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 28, 2016 04:19, sampling point SMT | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.02 mg/l , sample collected Sep 28, 2016 04:19, sampling point SMT | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2016 – Dec 31, 2016 |
|
||
| 0.034 mg/l , sample collected Sep 13, 2016 06:04, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0007 mg/l , sample collected Sep 13, 2016 06:04, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0885 mg/l , sample collected Sep 13, 2016 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0008 mg/l , sample collected Sep 13, 2016 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.2406 mg/l , sample collected Sep 13, 2016 12:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.001 mg/l , sample collected Sep 13, 2016 12:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.074 mg/l , sample collected Sep 13, 2016, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0025 mg/l , sample collected Sep 13, 2016, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0172 mg/l , sample collected Sep 13, 2016 05:50, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 13, 2016 05:50, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.1515 mg/l , sample collected Sep 13, 2016 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0011 mg/l , sample collected Sep 13, 2016 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0868 mg/l , sample collected Sep 13, 2016 05:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0007 mg/l , sample collected Sep 13, 2016 05:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.1355 mg/l , sample collected Sep 13, 2016 04:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0022 mg/l , sample collected Sep 13, 2016 04:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
-
- Collected
- Sep 28, 2016 04:11
- Sampling point
- SMH Welcome Bapt Church
- Sample type
- Routine
- Lab sample
- 160929-020HA
- 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
- 0.008 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.011 mg/l
- 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
- 0.021 mg/l
- Monitoring period
- Jan 1, 2016 – Dec 31, 2016
-
- Collected
- Sep 28, 2016 04:19
- Sampling point
- SMT Location withheld
- Sample type
- Routine
- Lab sample
- 160929-017HA
- 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
- 0.008 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.01 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
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.02 mg/l
- Monitoring period
- Jan 1, 2016 – Dec 31, 2016
-
- Collected
- Sep 13, 2016 06:04
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 160915-090PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.034 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Sep 13, 2016 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 160915-089PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0885 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Sep 13, 2016 12:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 160915-087PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2406 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.001 mg/l
-
- Collected
- Sep 13, 2016
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 160915-085PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.074 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0025 mg/l
-
- Collected
- Sep 13, 2016 05:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 160915-084PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0172 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 13, 2016 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 160915-083PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1515 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0011 mg/l
-
- Collected
- Sep 13, 2016 05:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 160915-082PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0868 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Sep 13, 2016 04:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 160915-080PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1355 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0022 mg/l
Routine (10).