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
MS0480011 , Quincy Water Association #1
18 of the 57 analytes this system has been tested for have been detected at least once, across 230 samples on record.
The other 39 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 230 samples on record, detections range from October 8, 2003 to June 22, 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 | 136 of 140 results | Sep 6, 2007 | Sep 4, 2024 |
| TTHM 2950 | Organic Chemical | 12 of 20 results | Aug 29, 2007 | Jun 22, 2026 |
| Barium 1010 | Inorganic Chemical | 10 of 10 results | Oct 8, 2003 | Mar 12, 2025 |
| Beryllium, Total 1075 | Inorganic Chemical | 8 of 10 results | Oct 8, 2003 | Mar 12, 2025 |
| Lead 1030 | Inorganic Chemical | 8 of 140 results | Sep 6, 2007 | Aug 24, 2021 |
| Chloroform 2941 | Organic Chemical | 7 of 15 results | Aug 14, 2013 | Jun 22, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 7 of 15 results | Aug 14, 2013 | Jun 22, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 7 of 20 results | Aug 29, 2007 | Jul 5, 2023 |
| Nickel 1036 | Inorganic Chemical | 6 of 10 results | Mar 8, 2006 | Mar 12, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 5 of 15 results | Mar 21, 2024 | Jun 22, 2026 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 4 of 4 results | Sep 6, 2011 | Apr 11, 2012 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Sep 23, 2019 | Mar 3, 2025 |
| Chromium 1020 | Inorganic Chemical | 3 of 10 results | Jul 18, 2012 | May 8, 2019 |
| Dichloroacetic Acid 2451 | Organic Chemical | 2 of 14 results | Aug 14, 2013 | Oct 1, 2020 |
| Fluoride 1025 | Inorganic Chemical | 2 of 10 results | Jul 18, 2012 | May 8, 2019 |
| Selenium 1045 | Inorganic Chemical | 2 of 10 results | Apr 4, 2005 | Jan 20, 2010 |
| Sulfate 1055 | Inorganic Chemical | 2 of 2 results | Oct 8, 2003 | Mar 8, 2004 |
| Cadmium 1015 | Inorganic Chemical | 1 of 10 results | Apr 4, 2005 | Apr 4, 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 131–140 of 230 samples, newest first — collected July 18, 2013 to August 14, 2013. The summary above covers all 230.
24 results from the 10 samples listed here: 13 detected, 11 not detected. Across the whole record it is 225 of 809. 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 0.002 mg/l Minimum Reporting Level , sample collected Aug 14, 2013 02:07, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Aug 14, 2013 02:07, 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 14, 2013 02:07, 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 14, 2013 02:07, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 14, 2013 02:07, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Aug 14, 2013 02:07, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.1553 mg/l , sample collected Jul 25, 2013 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 25, 2013 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.1081 mg/l , sample collected Jul 25, 2013 05:10, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 25, 2013 05:10, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.0405 mg/l , sample collected Jul 18, 2013 05:45, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0018 mg/l , sample collected Jul 18, 2013 05:45, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.0675 mg/l , sample collected Jul 18, 2013 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2013 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.1666 mg/l , sample collected Jul 18, 2013 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2013 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.156 mg/l , sample collected Jul 18, 2013 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2013 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.0702 mg/l , sample collected Jul 18, 2013 05:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2013 05:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.2701 mg/l , sample collected Jul 18, 2013 06:10, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2013 06:10, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.0338 mg/l , sample collected Jul 18, 2013 08:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0017 mg/l , sample collected Jul 18, 2013 08:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
-
- Collected
- Aug 14, 2013 02:07
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130815-008HA
- 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
- 0.001 mg/l
- 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
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.001 mg/l
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
- Collected
- Jul 25, 2013 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130726-002PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1553 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 25, 2013 05:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130726-001PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1081 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 18, 2013 05:45
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130719-048PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0405 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0018 mg/l
-
- Collected
- Jul 18, 2013 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130719-047PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0675 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 18, 2013 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130719-046PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1666 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 18, 2013 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130719-027PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.156 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 18, 2013 05:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130719-026PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0702 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 18, 2013 06:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130719-022PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2701 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 18, 2013 08:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130719-021PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0338 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0017 mg/l
Routine (10).