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
MS0070016 , Poplar Springs W/A #1
22 of the 57 analytes this system has been tested for have been detected at least once, across 246 samples on record.
The other 35 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 246 samples on record, detections range from December 7, 1993 to August 11, 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 | 72 of 87 results | Dec 7, 1993 | Sep 19, 2023 |
| Lead 1030 | Inorganic Chemical | 67 of 87 results | Dec 7, 1993 | Sep 19, 2023 |
| Barium 1010 | Inorganic Chemical | 20 of 20 results | Jul 23, 2002 | Jan 15, 2025 |
| Fluoride 1025 | Inorganic Chemical | 19 of 20 results | Jul 23, 2002 | Jan 15, 2025 |
| Arsenic 1005 | Inorganic Chemical | 18 of 20 results | Dec 12, 2005 | Jan 15, 2025 |
| Selenium 1045 | Inorganic Chemical | 16 of 20 results | Jul 23, 2002 | May 3, 2022 |
| Chromium 1020 | Inorganic Chemical | 15 of 20 results | Jul 23, 2002 | Jan 15, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 13 of 46 results | May 5, 2008 | Jan 9, 2024 |
| Nickel 1036 | Inorganic Chemical | 12 of 20 results | Jul 23, 2002 | Jan 15, 2025 |
| Nitrate 1040 | Inorganic Chemical | 12 of 46 results | Aug 24, 2005 | Jan 9, 2024 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 10 results | Dec 13, 2011 | Jul 11, 2012 |
| TTHM 2950 | Organic Chemical | 7 of 24 results | Jun 27, 2007 | Aug 11, 2025 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Oct 1, 2019 | Oct 21, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 6 of 23 results | Jun 27, 2007 | Mar 6, 2024 |
| Nitrite 1041 | Inorganic Chemical | 5 of 46 results | Jan 18, 2011 | Jan 17, 2023 |
| Bromoform 2942 | Organic Chemical | 3 of 19 results | Jul 10, 2019 | Aug 11, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 2 of 17 results | Aug 13, 2008 | Jul 13, 2020 |
| Thallium, Total 1085 | Inorganic Chemical | 2 of 20 results | Apr 13, 2020 | Apr 13, 2020 |
| Cadmium 1015 | Inorganic Chemical | 2 of 20 results | Dec 12, 2005 | Dec 12, 2005 |
| Cyanide 1024 | Inorganic Chemical | 1 of 19 results | Apr 24, 2018 | Apr 24, 2018 |
| Dichloroacetic Acid 2451 | Organic Chemical | 1 of 17 results | Aug 13, 2014 | Aug 13, 2014 |
| Sulfate 1055 | Inorganic Chemical | 1 of 2 results | Jul 23, 2002 | Jul 23, 2002 |
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 211–220 of 246 samples, newest first — collected July 27, 1995 to September 5, 2000. The summary above covers all 246.
20 results from the 10 samples listed here: 17 detected, 3 not detected. Across the whole record it is 310 of 1,113. 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 |
|---|---|---|
|
||
| 0.915 mg/l , sample collected Sep 5, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.003 mg/l , sample collected Sep 5, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.024 mg/l , sample collected Sep 5, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Sep 5, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.028 mg/l , sample collected Sep 5, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Sep 5, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.119 mg/l , sample collected Sep 5, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.003 mg/l , sample collected Sep 5, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jun 5, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Jun 5, 1996, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.128 mg/l , sample collected Jun 5, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.003 mg/l , sample collected Jun 5, 1996, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jun 5, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Jun 5, 1996, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.085 mg/l , sample collected Jun 5, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.009 mg/l , sample collected Jun 5, 1996, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.14 mg/l , sample collected Jun 5, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jun 5, 1996, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.068 mg/l , sample collected Jul 27, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Jul 27, 1995, sampling point DS000 | Lead 1030 | Not recorded |
-
- Collected
- Sep 5, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000906-005L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.915 mg/l
-
Lead 1030
- Result
- 0.003 mg/l
-
- Collected
- Sep 5, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000906-004L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.024 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Sep 5, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000906-002L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.028 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Sep 5, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000906-001L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.119 mg/l
-
Lead 1030
- Result
- 0.003 mg/l
-
- Collected
- Jun 5, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960606-207L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Jun 5, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960606-203L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.128 mg/l
-
Lead 1030
- Result
- 0.003 mg/l
-
- Collected
- Jun 5, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960606-202L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Jun 5, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960606-198L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.085 mg/l
-
Lead 1030
- Result
- 0.009 mg/l
-
- Collected
- Jun 5, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960606-197L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.14 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jul 27, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950731-029L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.068 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
Routine (10).