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
MS0410044 , North Lee W/A-SWS #1
9 of the 13 analytes this system has been tested for have been detected at least once, across 197 samples on record.
The other 4 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 197 samples on record, detections range from October 15, 2019 to September 17, 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 | 148 of 149 results | Oct 15, 2019 | Sep 16, 2025 |
| Lead 1030 | Inorganic Chemical | 26 of 149 results | Oct 15, 2019 | Aug 20, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 23 of 24 results | Oct 11, 2021 | Sep 17, 2025 |
| TTHM 2950 | Organic Chemical | 23 of 24 results | Oct 11, 2021 | Sep 17, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 1 of 1 result | Sep 17, 2025 | Sep 17, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 1 of 1 result | Sep 17, 2025 | Sep 17, 2025 |
| Chloroform 2941 | Organic Chemical | 1 of 1 result | Sep 17, 2025 | Sep 17, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 1 of 1 result | Sep 17, 2025 | Sep 17, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 1 of 1 result | Sep 17, 2025 | Sep 17, 2025 |
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 181–190 of 197 samples, newest first — collected October 15, 2019 to October 17, 2019. The summary above covers all 197.
20 results from the 10 samples listed here: 13 detected, 7 not detected. Across the whole record it is 225 of 355. 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 |
|---|---|---|
|
||
| 0.0325 mg/l , sample collected Oct 17, 2019 07:24, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2019 07:24, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
|
||
| 0.0309 mg/l , sample collected Oct 17, 2019 06:15, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2019 06:15, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
|
||
| 0.0037 mg/l , sample collected Oct 16, 2019 15:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
| 0.0011 mg/l , sample collected Oct 16, 2019 15:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
|
||
| 0.0268 mg/l , sample collected Oct 16, 2019 08:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 16, 2019 08:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
|
||
| 0.0134 mg/l , sample collected Oct 16, 2019 05:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 16, 2019 05:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
|
||
| 0.0087 mg/l , sample collected Oct 16, 2019 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 16, 2019 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
|
||
| 0.0288 mg/l , sample collected Oct 16, 2019 04:15, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 16, 2019 04:15, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
|
||
| 0.1371 mg/l , sample collected Oct 16, 2019 04:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
| 0.0013 mg/l , sample collected Oct 16, 2019 04:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
|
||
| 0.0313 mg/l , sample collected Oct 16, 2019 09:20, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
| 0.0031 mg/l , sample collected Oct 16, 2019 09:20, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
|
||
| 0.0606 mg/l , sample collected Oct 15, 2019 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 15, 2019 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2019 – Dec 31, 2019 |
-
- Collected
- Oct 17, 2019 07:24
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 191021-008PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0325 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Oct 17, 2019 06:15
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 191021-007PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0309 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Oct 16, 2019 15:00
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 191021-034PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0037 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0011 mg/l
-
- Collected
- Oct 16, 2019 08:30
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 191021-033PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0268 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Oct 16, 2019 05:00
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 191021-005PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0134 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Oct 16, 2019 07:00
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 191021-004PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0087 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Oct 16, 2019 04:15
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 191021-003PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0288 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Oct 16, 2019 04:30
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 191021-002PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1371 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0013 mg/l
-
- Collected
- Oct 16, 2019 09:20
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 191021-001PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0313 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0031 mg/l
-
- Collected
- Oct 15, 2019 06:30
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 191021-015PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0606 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
Routine (10).