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
MS0450003 , Big Black Water Association
25 of the 62 analytes this system has been tested for have been detected at least once, across 470 samples on record.
The other 37 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 470 samples on record, detections range from October 6, 2003 to June 30, 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 |
|---|---|---|---|---|
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 141 of 141 results | Sep 13, 2004 | Jun 30, 2026 |
| TTHM 2950 | Organic Chemical | 140 of 140 results | Sep 13, 2004 | Jun 30, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 102 of 102 results | May 25, 2006 | Jun 30, 2026 |
| Chloroform 2941 | Organic Chemical | 101 of 101 results | May 25, 2006 | Jun 30, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 96 of 96 results | Oct 11, 2007 | Jun 30, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 94 of 96 results | Oct 11, 2007 | Jun 30, 2026 |
| Copper, Free 1022 | Inorganic Chemical | 65 of 65 results | Aug 6, 2008 | Sep 15, 2023 |
| Lead 1030 | Inorganic Chemical | 51 of 65 results | Aug 6, 2008 | Sep 15, 2023 |
| Fluoride 1025 | Inorganic Chemical | 22 of 22 results | Oct 6, 2003 | Mar 10, 2025 |
| Barium 1010 | Inorganic Chemical | 20 of 20 results | Oct 6, 2003 | Mar 10, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 20 of 96 results | Oct 28, 2008 | Dec 8, 2020 |
| Chromium 1020 | Inorganic Chemical | 15 of 20 results | Oct 6, 2003 | Apr 8, 2019 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 10 results | Dec 6, 2011 | Jul 11, 2012 |
| Sodium 1052 | Inorganic Chemical | 8 of 8 results | Sep 18, 2019 | Feb 25, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 3 of 96 results | Apr 18, 2012 | Sep 1, 2020 |
| Dibromochloromethane 2944 | Organic Chemical | 3 of 102 results | Apr 29, 2008 | Mar 15, 2010 |
| Calcium 1016 | Inorganic Chemical | 2 of 2 results | Apr 14, 2021 | Apr 14, 2021 |
| Chloride 1017 | Inorganic Chemical | 2 of 2 results | Apr 14, 2021 | Apr 14, 2021 |
| Conductivity @ 25 C Umhos/CM 1064 | Water Quality | 2 of 2 results | Apr 14, 2021 | Apr 14, 2021 |
| Color 1905 | Water Quality | 2 of 2 results | Apr 14, 2021 | Apr 14, 2021 |
| Alkalinity, Total 1927 | Water Quality | 2 of 2 results | Apr 14, 2021 | Apr 14, 2021 |
| Cadmium 1015 | Inorganic Chemical | 2 of 20 results | Mar 28, 2005 | Mar 28, 2005 |
| Nickel 1036 | Inorganic Chemical | 2 of 20 results | Mar 28, 2005 | Mar 28, 2005 |
| Bromoform 2942 | Organic Chemical | 1 of 102 results | Apr 29, 2008 | Apr 29, 2008 |
| Dichloromethane 2964 | Organic Chemical | 1 of 16 results | Aug 10, 2004 | Aug 10, 2004 |
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 191–200 of 470 samples, newest first — collected May 22, 2017 to July 12, 2017. The summary above covers all 470.
24 results from the 10 samples listed here: 20 detected, 4 not detected. Across the whole record it is 907 of 2,082. 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 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 |
|---|---|---|
|
||
| 0.2327 mg/l , sample collected Jul 12, 2017 06:36, 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 Jul 12, 2017 06:36, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0211 mg/l , sample collected Jul 12, 2017 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0005 mg/l , sample collected Jul 12, 2017 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.2076 mg/l , sample collected Jul 12, 2017 10:58, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0075 mg/l , sample collected Jul 12, 2017 10:58, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0166 mg/l , sample collected Jul 12, 2017 05:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0005 mg/l , sample collected Jul 12, 2017 05:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0158 mg/l , sample collected Jul 12, 2017 08:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0029 mg/l , sample collected Jul 12, 2017 08:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.1753 mg/l , sample collected Jul 12, 2017 11:38, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0013 mg/l , sample collected Jul 12, 2017 11:38, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.1666 mg/l , sample collected Jul 12, 2017 09:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.001 mg/l , sample collected Jul 12, 2017 09:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.1157 mg/l , sample collected Jul 12, 2017 05:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0008 mg/l , sample collected Jul 12, 2017 05:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0524 mg/l , sample collected Jul 11, 2017, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0008 mg/l , sample collected Jul 11, 2017, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected May 22, 2017 10:55, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.019 mg/l , sample collected May 22, 2017 10:55, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.019 mg/l , sample collected May 22, 2017 10:55, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 22, 2017 10:55, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 22, 2017 10:55, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.038 mg/l , sample collected May 22, 2017 10:55, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 | Apr 1, 2017 – Jun 30, 2017 |
-
- Collected
- Jul 12, 2017 06:36
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170713-088PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2327 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 12, 2017 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170713-087PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0211 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0005 mg/l
-
- Collected
- Jul 12, 2017 10:58
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170713-084PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2076 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0075 mg/l
-
- Collected
- Jul 12, 2017 05:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170713-083PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0166 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0005 mg/l
-
- Collected
- Jul 12, 2017 08:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170713-082PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0158 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0029 mg/l
-
- Collected
- Jul 12, 2017 11:38
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170713-081PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1753 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0013 mg/l
-
- Collected
- Jul 12, 2017 09:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170713-078PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1666 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.001 mg/l
-
- Collected
- Jul 12, 2017 05:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170713-077PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1157 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Jul 11, 2017
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170713-092PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0524 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- May 22, 2017 10:55
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 170523-010HA
- 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
- 0.019 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.019 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
- 0.038 mg/l
- Monitoring period
- Apr 1, 2017 – Jun 30, 2017
Routine (10).