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
MS0680033 , Philipp Water Association
17 of the 57 analytes this system has been tested for have been detected at least once, across 149 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 149 samples on record, detections range from October 27, 2003 to August 3, 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 | 62 of 62 results | Dec 13, 2007 | Oct 11, 2023 |
| Lead 1030 | Inorganic Chemical | 56 of 62 results | Dec 13, 2007 | Oct 11, 2023 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 16 of 16 results | Sep 20, 2004 | Nov 18, 2024 |
| TTHM 2950 | Organic Chemical | 11 of 15 results | Sep 20, 2004 | Nov 18, 2024 |
| Barium 1010 | Inorganic Chemical | 10 of 10 results | Oct 27, 2003 | Apr 16, 2025 |
| Fluoride 1025 | Inorganic Chemical | 10 of 10 results | Oct 27, 2003 | Apr 16, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 10 of 10 results | Jun 27, 2011 | Nov 18, 2024 |
| Trichloroacetic Acid 2452 | Organic Chemical | 9 of 10 results | Jun 27, 2011 | Nov 18, 2024 |
| Chloroform 2941 | Organic Chemical | 9 of 10 results | Oct 4, 2006 | Nov 18, 2024 |
| Bromodichloromethane 2943 | Organic Chemical | 9 of 10 results | Oct 4, 2006 | Nov 18, 2024 |
| Dibromochloromethane 2944 | Organic Chemical | 9 of 10 results | Oct 4, 2006 | Nov 18, 2024 |
| Chromium 1020 | Inorganic Chemical | 6 of 10 results | Oct 27, 2003 | Apr 16, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 5 results | Dec 6, 2011 | Jul 13, 2012 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Oct 23, 2019 | Aug 3, 2026 |
| Nickel 1036 | Inorganic Chemical | 2 of 10 results | Apr 20, 2005 | Apr 16, 2025 |
| Selenium 1045 | Inorganic Chemical | 2 of 10 results | Apr 5, 2004 | Apr 20, 2006 |
| Nitrite 1041 | Inorganic Chemical | 1 of 21 results | Aug 28, 2006 | Aug 28, 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 121–130 of 149 samples, newest first — collected October 4, 2006 to December 20, 2007. The summary above covers all 149.
23 results from the 10 samples listed here: 19 detected, 4 not detected. Across the whole record it is 230 of 628. 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 |
|---|---|---|
|
||
| 0.5506 mg/l , sample collected Dec 20, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0006 mg/l , sample collected Dec 20, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.632 mg/l , sample collected Dec 20, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0012 mg/l , sample collected Dec 20, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.1483 mg/l , sample collected Dec 20, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0014 mg/l , sample collected Dec 20, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.061 mg/l , sample collected Dec 20, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.003 mg/l , sample collected Dec 20, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0262 mg/l , sample collected Dec 20, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0038 mg/l , sample collected Dec 20, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.3645 mg/l , sample collected Dec 20, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0006 mg/l , sample collected Dec 20, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0188 mg/l , sample collected Dec 13, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.004 mg/l , sample collected Dec 13, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 26, 2007, sampling point TF101 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2007 – Dec 31, 2007 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jul 26, 2007, sampling point TF101 | Nitrate 1040 EPA method 353.2 | Jan 1, 2007 – Dec 31, 2007 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jul 26, 2007, sampling point TF101 | Nitrite 1041 EPA method 353.2 | Jan 1, 2007 – Dec 31, 2007 |
|
||
| 0.0294 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Oct 4, 2006, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 26.6 ug/l , sample collected Oct 4, 2006, sampling point MRT000 | Chloroform 2941 EPA method 551.1 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Oct 4, 2006, sampling point MRT000 | Bromoform 2942 EPA method 551.1 | Not recorded |
| 9.12 ug/l , sample collected Oct 4, 2006, sampling point MRT000 | Bromodichloromethane 2943 EPA method 551.1 | Not recorded |
| 2.48 ug/l , sample collected Oct 4, 2006, sampling point MRT000 | Dibromochloromethane 2944 EPA method 551.1 | Not recorded |
| 38.2 ug/l , sample collected Oct 4, 2006, sampling point MRT000 | TTHM 2950 EPA method 551.1 | Jan 1, 2006 – Dec 31, 2008 |
-
- Collected
- Dec 20, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071221-018PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.5506 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Dec 20, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071221-017PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.632 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0012 mg/l
-
- Collected
- Dec 20, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071221-016PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1483 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0014 mg/l
-
- Collected
- Dec 20, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071221-015PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.061 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.003 mg/l
-
- Collected
- Dec 20, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071221-014PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0262 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0038 mg/l
-
- Collected
- Dec 20, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071221-013PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.3645 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Dec 13, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071221-040PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0188 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.004 mg/l
-
- Collected
- Jul 26, 2007
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 070727-001NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2007 – Dec 31, 2007
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Oct 4, 2006
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 061005-010HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.0294 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
-
- Collected
- Oct 4, 2006
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 061005-009TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 551.1
- Result
- 26.6 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 551.1
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 551.1
- Result
- 9.12 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 551.1
- Result
- 2.48 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 551.1
- Result
- 38.2 ug/l
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
Routine (10).