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
MS0680004 , East Charleston Water Assn
6 of the 13 analytes this system has been tested for have been detected at least once, across 84 samples on record.
The other 7 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 84 samples on record, detections range from June 18, 2007 to September 8, 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 | 68 of 68 results | Jul 12, 2007 | Sep 8, 2025 |
| Lead 1030 | Inorganic Chemical | 38 of 68 results | Jul 12, 2007 | Sep 8, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 5 of 8 results | Jun 18, 2007 | Feb 27, 2024 |
| TTHM 2950 | Organic Chemical | 5 of 8 results | Jun 18, 2007 | Feb 27, 2024 |
| Dichloroacetic Acid 2451 | Organic Chemical | 4 of 5 results | Jul 7, 2008 | Jul 21, 2014 |
| Chloroform 2941 | Organic Chemical | 3 of 6 results | Jul 7, 2008 | Jun 27, 2011 |
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 21–30 of 84 samples, newest first — collected December 19, 2018 to September 22, 2020. The summary above covers all 84.
20 results from the 10 samples listed here: 16 detected, 4 not detected. Across the whole record it is 123 of 201. 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 |
|---|---|---|
|
||
| 0.025 mg/l , sample collected Sep 22, 2020, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 22, 2020, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2020 |
|
||
| 0.1354 mg/l , sample collected Jun 11, 2019 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| 0.0016 mg/l , sample collected Jun 11, 2019 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.3463 mg/l , sample collected Jun 10, 2019, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| 0.0006 mg/l , sample collected Jun 10, 2019, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.1059 mg/l , sample collected Jun 10, 2019 05:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| 0.003 mg/l , sample collected Jun 10, 2019 05:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.2923 mg/l , sample collected Jun 10, 2019 07:19, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| 0.0007 mg/l , sample collected Jun 10, 2019 07:19, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.1426 mg/l , sample collected Jun 10, 2019, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 10, 2019, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.7723 mg/l , sample collected Dec 19, 2018 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2018 – Dec 31, 2018 |
| 0.0045 mg/l , sample collected Dec 19, 2018 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2018 – Dec 31, 2018 |
|
||
| 0.1998 mg/l , sample collected Dec 19, 2018 06:45, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2018 – Dec 31, 2018 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 19, 2018 06:45, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2018 – Dec 31, 2018 |
|
||
| 0.2711 mg/l , sample collected Dec 19, 2018 06:10, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2018 – Dec 31, 2018 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 19, 2018 06:10, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2018 – Dec 31, 2018 |
|
||
| 0.0862 mg/l , sample collected Dec 19, 2018 05:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2018 – Dec 31, 2018 |
| 0.0015 mg/l , sample collected Dec 19, 2018 05:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2018 – Dec 31, 2018 |
-
- Collected
- Sep 22, 2020
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200929-007PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.025 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 11, 2019 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190614-065PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1354 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Jun 10, 2019
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190614-064PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.3463 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Jun 10, 2019 05:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190614-063PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1059 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.003 mg/l
-
- Collected
- Jun 10, 2019 07:19
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190614-062PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2923 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Jun 10, 2019
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190614-061PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1426 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Dec 19, 2018 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 181220-010PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2018 – Dec 31, 2018
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.7723 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0045 mg/l
-
- Collected
- Dec 19, 2018 06:45
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 181220-008PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2018 – Dec 31, 2018
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1998 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Dec 19, 2018 06:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 181220-007PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2018 – Dec 31, 2018
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2711 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Dec 19, 2018 05:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 181220-005PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2018 – Dec 31, 2018
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0862 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0015 mg/l
Routine (10).