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
MS0060049 , Deeson-Roundlake Water Corp
26 of the 59 analytes this system has been tested for have been detected at least once, across 267 samples on record.
The other 33 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 267 samples on record, detections range from June 7, 1994 to March 3, 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 | 177 of 187 results | Jun 7, 1994 | Sep 27, 2024 |
| Lead 1030 | Inorganic Chemical | 146 of 187 results | Jun 7, 1994 | Aug 16, 2024 |
| Arsenic 1005 | Inorganic Chemical | 11 of 11 results | Jun 25, 2002 | Jan 13, 2025 |
| Barium 1010 | Inorganic Chemical | 11 of 11 results | Jun 25, 2002 | Jan 13, 2025 |
| Fluoride 1025 | Inorganic Chemical | 9 of 11 results | Jan 12, 2004 | Jan 13, 2025 |
| Chromium 1020 | Inorganic Chemical | 7 of 11 results | Jun 25, 2002 | Jan 13, 2025 |
| Selenium 1045 | Inorganic Chemical | 7 of 11 results | Jun 25, 2002 | May 5, 2014 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 6 of 9 results | Jun 25, 2007 | Mar 3, 2025 |
| TTHM 2950 | Organic Chemical | 6 of 8 results | Jun 25, 2007 | Mar 3, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 4 of 5 results | Jun 7, 2010 | Aug 4, 2014 |
| Chloroform 2941 | Organic Chemical | 4 of 5 results | Jun 25, 2007 | Aug 4, 2014 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Sep 20, 2019 | Oct 15, 2024 |
| Bromoform 2942 | Organic Chemical | 3 of 5 results | Jun 7, 2010 | Aug 4, 2014 |
| Bromodichloromethane 2943 | Organic Chemical | 3 of 5 results | Jun 7, 2010 | Aug 4, 2014 |
| Dibromochloromethane 2944 | Organic Chemical | 3 of 5 results | Jun 7, 2010 | Aug 4, 2014 |
| Nickel 1036 | Inorganic Chemical | 2 of 11 results | Mar 10, 2008 | May 5, 2014 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 2 of 5 results | Jun 25, 2012 | Sep 17, 2012 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 2 of 6 results | Nov 28, 2011 | Dec 19, 2011 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 1 of 1 result | Mar 18, 2016 | Mar 18, 2016 |
| Radium-228 4030 | Radionuclide | 1 of 6 results | Dec 19, 2011 | Dec 19, 2011 |
| Radium-226 4020 | Radionuclide | 1 of 6 results | Nov 28, 2011 | Nov 28, 2011 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 5 results | Jul 11, 2011 | Jul 11, 2011 |
| Dichloroacetic Acid 2451 | Organic Chemical | 1 of 5 results | Jul 11, 2011 | Jul 11, 2011 |
| Trichloroacetic Acid 2452 | Organic Chemical | 1 of 5 results | Jul 11, 2011 | Jul 11, 2011 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 5 results | Jul 11, 2011 | Jul 11, 2011 |
| Nitrate 1040 | Inorganic Chemical | 1 of 22 results | Jun 5, 2006 | Jun 5, 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 101–110 of 267 samples, newest first — collected June 25, 2007 to October 11, 2007. The summary above covers all 267.
19 results from the 10 samples listed here: 19 detected, 0 not detected. Across the whole record it is 414 of 818. 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 |
|---|---|---|
|
||
| 0.0526 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
| 0.0019 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
|
||
| 0.0472 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
| 0.0017 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
|
||
| 0.0444 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
| 0.0016 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
|
||
| 0.0419 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
| 0.0015 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
|
||
| 0.0409 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
| 0.0016 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
|
||
| 0.0329 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
| 0.0013 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
|
||
| 0.0161 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
| 0.0007 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
|
||
| 0.0463 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
| 0.0016 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
|
||
| 0.0379 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
| 0.0014 mg/l , sample collected Oct 11, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2007 – Dec 31, 2007 |
|
||
| 0.0427 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 25, 2007, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2005 – Dec 31, 2007 |
-
- Collected
- Oct 11, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071016-057PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2007 – Dec 31, 2007
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0526 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0019 mg/l
-
- Collected
- Oct 11, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071016-056PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2007 – Dec 31, 2007
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0472 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0017 mg/l
-
- Collected
- Oct 11, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071016-055PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2007 – Dec 31, 2007
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0444 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Oct 11, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071016-054PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2007 – Dec 31, 2007
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0419 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0015 mg/l
-
- Collected
- Oct 11, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071016-032PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2007 – Dec 31, 2007
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0409 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Oct 11, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071016-031PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2007 – Dec 31, 2007
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0329 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0013 mg/l
-
- Collected
- Oct 11, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071016-030PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2007 – Dec 31, 2007
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0161 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Oct 11, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071016-029PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2007 – Dec 31, 2007
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0463 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Oct 11, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 071016-028PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2007 – Dec 31, 2007
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0379 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0014 mg/l
-
- Collected
- Jun 25, 2007
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 070626-035HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.0427 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).