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
MS0100004 , French Camp W/A #1
23 of the 57 analytes this system has been tested for have been detected at least once, across 291 samples on record.
The other 34 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 291 samples on record, detections range from September 27, 1993 to December 18, 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 | 101 of 102 results | Sep 27, 1993 | Sep 23, 2025 |
| Lead 1030 | Inorganic Chemical | 56 of 102 results | Sep 27, 1993 | Sep 23, 2025 |
| Barium 1010 | Inorganic Chemical | 23 of 23 results | May 14, 2002 | Dec 9, 2025 |
| TTHM 2950 | Organic Chemical | 20 of 22 results | Jun 28, 2007 | Dec 18, 2025 |
| Fluoride 1025 | Inorganic Chemical | 17 of 23 results | Oct 6, 2003 | Dec 9, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 17 of 23 results | Jun 28, 2007 | Sep 25, 2025 |
| Chloroform 2941 | Organic Chemical | 16 of 17 results | Jun 28, 2007 | Dec 18, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 15 of 17 results | Aug 11, 2008 | Dec 18, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 15 of 17 results | Jun 28, 2007 | Dec 18, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 15 of 17 results | Jun 28, 2007 | Dec 18, 2025 |
| Chromium 1020 | Inorganic Chemical | 15 of 23 results | May 14, 2002 | Dec 9, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 13 of 17 results | Aug 11, 2008 | Sep 25, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 10 results | Mar 6, 2012 | Oct 3, 2012 |
| Dibromoacetic Acid 2454 | Organic Chemical | 8 of 17 results | Aug 11, 2008 | Sep 25, 2025 |
| Xylenes, Total 2955 | Organic Chemical | 7 of 42 results | Jul 25, 2012 | Oct 29, 2014 |
| Bromoform 2942 | Organic Chemical | 6 of 17 results | Jun 28, 2007 | Sep 25, 2025 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Sep 23, 2019 | Dec 3, 2024 |
| Selenium 1045 | Inorganic Chemical | 5 of 23 results | Feb 16, 2005 | Mar 19, 2008 |
| Cadmium 1015 | Inorganic Chemical | 4 of 23 results | Feb 16, 2005 | Jan 23, 2006 |
| Nickel 1036 | Inorganic Chemical | 3 of 23 results | Mar 19, 2008 | Apr 23, 2014 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 17 results | Oct 15, 2019 | Dec 18, 2024 |
| Ethylbenzene 2992 | Organic Chemical | 2 of 42 results | Jul 25, 2012 | Jul 25, 2012 |
| Cyanide 1024 | Inorganic Chemical | 1 of 20 results | Apr 20, 2021 | Apr 20, 2021 |
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 291 samples, newest first — collected June 28, 2007 to July 23, 2007. The summary above covers all 291.
22 results from the 10 samples listed here: 21 detected, 1 not detected. Across the whole record it is 377 of 1,752. 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 |
|---|---|---|
|
||
| 0.2442 mg/l , sample collected Jul 23, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0016 mg/l , sample collected Jul 23, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0153 mg/l , sample collected Jul 23, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0008 mg/l , sample collected Jul 23, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.1387 mg/l , sample collected Jul 23, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0013 mg/l , sample collected Jul 23, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0384 mg/l , sample collected Jul 23, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0007 mg/l , sample collected Jul 23, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.3248 mg/l , sample collected Jul 23, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0026 mg/l , sample collected Jul 23, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.2604 mg/l , sample collected Jul 23, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0014 mg/l , sample collected Jul 23, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.3506 mg/l , sample collected Jul 23, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 23, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0858 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0007 mg/l , sample collected Jul 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0056 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 Jun 28, 2007, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2005 – Dec 31, 2007 |
|
||
| 5.39 ug/l , sample collected Jun 28, 2007, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 1.48 ug/l , sample collected Jun 28, 2007, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 5.67 ug/l , sample collected Jun 28, 2007, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 5.89 ug/l , sample collected Jun 28, 2007, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 18.43 ug/l , sample collected Jun 28, 2007, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2007 |
-
- Collected
- Jul 23, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-006PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2442 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Jul 23, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-010PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0153 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Jul 23, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-007PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1387 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0013 mg/l
-
- Collected
- Jul 23, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-013PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0384 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Jul 23, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-012PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.3248 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0026 mg/l
-
- Collected
- Jul 23, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-014PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2604 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0014 mg/l
-
- Collected
- Jul 23, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070725-008PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.3506 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070720-081PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0858 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Jun 28, 2007
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 070629-015HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.0056 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
- Jun 28, 2007
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 070629-015TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 5.39 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 1.48 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 5.67 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 5.89 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 18.43 ug/l
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
Routine (10).