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
MS0160004 , North Covington W/A-North
18 of the 58 analytes this system has been tested for have been detected at least once, across 373 samples on record.
The other 40 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 373 samples on record, detections range from July 12, 1993 to February 11, 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 | 173 of 227 results | Jul 12, 1993 | Sep 24, 2025 |
| Lead 1030 | Inorganic Chemical | 82 of 227 results | Jul 12, 1993 | Sep 24, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 38 of 38 results | May 3, 2004 | Feb 11, 2026 |
| Nitrate 1040 | Inorganic Chemical | 38 of 38 results | May 3, 2004 | Feb 11, 2026 |
| Barium 1010 | Inorganic Chemical | 17 of 17 results | Apr 16, 2002 | Feb 5, 2025 |
| Nickel 1036 | Inorganic Chemical | 6 of 17 results | Apr 16, 2002 | Feb 5, 2025 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Sep 16, 2019 | Oct 16, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 5 of 21 results | Jul 9, 2007 | Aug 6, 2024 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 5 results | Dec 13, 2011 | Jul 13, 2012 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 4 of 4 results | Jun 20, 2012 | Jan 16, 2013 |
| Chromium 1020 | Inorganic Chemical | 3 of 17 results | Apr 16, 2002 | Apr 16, 2014 |
| TTHM 2950 | Organic Chemical | 2 of 22 results | Jul 9, 2007 | Sep 23, 2008 |
| Selenium 1045 | Inorganic Chemical | 2 of 17 results | Jan 26, 2004 | Jan 25, 2006 |
| Dichloroacetic Acid 2451 | Organic Chemical | 1 of 14 results | Aug 6, 2024 | Aug 6, 2024 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 14 results | Jul 25, 2018 | Jul 25, 2018 |
| Arsenic 1005 | Inorganic Chemical | 1 of 17 results | May 11, 2011 | May 11, 2011 |
| Fluoride 1025 | Inorganic Chemical | 1 of 17 results | Mar 24, 2008 | Mar 24, 2008 |
| Cadmium 1015 | Inorganic Chemical | 1 of 17 results | Jan 25, 2006 | Jan 25, 2006 |
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 373 samples, newest first — collected June 25, 2020 to June 26, 2020. The summary above covers all 373.
20 results from the 10 samples listed here: 11 detected, 9 not detected. Across the whole record it is 386 of 1,423. 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 |
|---|---|---|
|
||
| 0.0028 mg/l , sample collected Jun 26, 2020 08:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 26, 2020 08:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
|
||
| 0.0035 mg/l , sample collected Jun 26, 2020 06:50, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 26, 2020 06:50, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
|
||
| 0.0306 mg/l , sample collected Jun 25, 2020 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
| 0.0013 mg/l , sample collected Jun 25, 2020 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
|
||
| 0.0022 mg/l , sample collected Jun 25, 2020 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 25, 2020 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
|
||
| 0.007 mg/l , sample collected Jun 25, 2020 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 25, 2020 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
|
||
| 0.2316 mg/l , sample collected Jun 25, 2020 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 25, 2020 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
|
||
| 0.0123 mg/l , sample collected Jun 25, 2020 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 25, 2020 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
|
||
| 0.0369 mg/l , sample collected Jun 25, 2020 08:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 25, 2020 08:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
|
||
| 0.0051 mg/l , sample collected Jun 25, 2020 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 25, 2020 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
|
||
| 0.4798 mg/l , sample collected Jun 25, 2020 08:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 25, 2020 08:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Jun 30, 2020 |
-
- Collected
- Jun 26, 2020 08:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200626-100PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Jun 30, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0028 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 26, 2020 06:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200626-099PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Jun 30, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0035 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 25, 2020 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200626-118PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Jun 30, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0306 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0013 mg/l
-
- Collected
- Jun 25, 2020 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200626-117PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Jun 30, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0022 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 25, 2020 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200626-116PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Jun 30, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.007 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 25, 2020 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200626-115PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Jun 30, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2316 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 25, 2020 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200626-114PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Jun 30, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0123 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 25, 2020 08:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200626-113PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Jun 30, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0369 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 25, 2020 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200626-112PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Jun 30, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0051 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 25, 2020 08:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200626-111PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Jun 30, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.4798 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
Routine (10).