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
MS0600012 , South Lake Water Association
23 of the 57 analytes this system has been tested for have been detected at least once, across 297 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 297 samples on record, detections range from October 20, 2003 to February 17, 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 |
|---|---|---|---|---|
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 88 of 91 results | Nov 16, 2005 | Feb 17, 2026 |
| TTHM 2950 | Organic Chemical | 87 of 89 results | Aug 11, 2004 | Feb 17, 2026 |
| Copper, Free 1022 | Inorganic Chemical | 61 of 61 results | Aug 7, 2007 | Jul 18, 2023 |
| Lead 1030 | Inorganic Chemical | 51 of 61 results | Aug 7, 2007 | Jul 18, 2023 |
| Chloroform 2941 | Organic Chemical | 39 of 44 results | Mar 19, 2007 | Feb 17, 2026 |
| Bromoform 2942 | Organic Chemical | 39 of 44 results | Mar 19, 2007 | Feb 17, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 39 of 44 results | Mar 19, 2007 | Feb 17, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 39 of 44 results | Mar 19, 2007 | Feb 17, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 35 of 42 results | Feb 25, 2008 | Feb 17, 2026 |
| Dibromoacetic Acid 2454 | Organic Chemical | 34 of 42 results | Feb 25, 2008 | Feb 17, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 30 of 42 results | Feb 25, 2008 | May 28, 2024 |
| Barium 1010 | Inorganic Chemical | 10 of 10 results | Oct 20, 2003 | Mar 25, 2025 |
| Fluoride 1025 | Inorganic Chemical | 10 of 10 results | Oct 20, 2003 | Mar 25, 2025 |
| Chromium 1020 | Inorganic Chemical | 8 of 10 results | Oct 20, 2003 | May 7, 2019 |
| Arsenic 1005 | Inorganic Chemical | 5 of 10 results | Mar 22, 2004 | Mar 25, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 5 of 42 results | Nov 9, 2009 | Feb 25, 2020 |
| Monobromoacetic Acid 2453 | Organic Chemical | 5 of 42 results | Nov 5, 2008 | May 15, 2019 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 5 results | Dec 15, 2011 | Jul 19, 2012 |
| Selenium 1045 | Inorganic Chemical | 4 of 10 results | Mar 22, 2004 | May 6, 2013 |
| Sodium 1052 | Inorganic Chemical | 2 of 2 results | Sep 18, 2019 | Nov 14, 2023 |
| Nickel 1036 | Inorganic Chemical | 1 of 10 results | May 6, 2013 | May 6, 2013 |
| Cadmium 1015 | Inorganic Chemical | 1 of 10 results | Apr 11, 2005 | Apr 11, 2005 |
| Dichloromethane 2964 | Organic Chemical | 1 of 7 results | Aug 25, 2004 | Aug 25, 2004 |
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 261–270 of 297 samples, newest first — collected July 23, 2007 to August 7, 2007. The summary above covers all 297.
19 results from the 10 samples listed here: 19 detected, 0 not detected. Across the whole record it is 599 of 1,048. 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 |
|---|---|---|
|
||
| 0.5883 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0012 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.6198 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0018 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.1282 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0012 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.1191 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0059 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.7259 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0008 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.158 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0015 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.2437 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0055 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0985 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0008 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0808 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.001 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0216 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 Jul 23, 2007, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jul 1, 2007 – Sep 30, 2007 |
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-030PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.5883 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0012 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-022PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.6198 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0018 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-023PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1282 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0012 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-028PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1191 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0059 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-021PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.7259 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-025PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.158 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0015 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-029PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2437 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0055 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-026PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0985 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-027PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0808 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.001 mg/l
-
- Collected
- Jul 23, 2007
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 070724-020HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2007 – Sep 30, 2007
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.0216 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.
Routine (10).