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
MS0300064 , Colonial Estates # 3
23 of the 58 analytes this system has been tested for have been detected at least once, across 160 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 160 samples on record, detections range from September 22, 2003 to December 15, 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 |
|---|---|---|---|---|
| TTHM 2950 | Organic Chemical | 40 of 41 results | Jun 14, 2004 | Dec 15, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 38 of 39 results | Jun 14, 2004 | Dec 15, 2025 |
| Copper, Free 1022 | Inorganic Chemical | 35 of 35 results | Sep 28, 2004 | Aug 24, 2023 |
| Lead 1030 | Inorganic Chemical | 16 of 35 results | Sep 28, 2004 | Aug 24, 2023 |
| Chloroform 2941 | Organic Chemical | 13 of 13 results | Sep 20, 2006 | Dec 15, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 11 of 11 results | Sep 27, 2007 | Dec 15, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 9 of 11 results | Sep 27, 2007 | Dec 15, 2025 |
| Barium 1010 | Inorganic Chemical | 8 of 8 results | Sep 22, 2003 | Mar 25, 2019 |
| Fluoride 1025 | Inorganic Chemical | 8 of 8 results | Sep 22, 2003 | Mar 25, 2019 |
| Chromium 1020 | Inorganic Chemical | 5 of 8 results | Sep 22, 2003 | Apr 6, 2015 |
| Bromodichloromethane 2943 | Organic Chemical | 3 of 13 results | May 1, 2008 | Dec 15, 2025 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 2 of 4 results | Jun 28, 2012 | Sep 18, 2012 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 2 of 2 results | Sep 28, 2011 | Dec 7, 2011 |
| Combined Uranium 4006 | Radionuclide | 2 of 3 results | Sep 28, 2011 | Dec 7, 2011 |
| Nitrite 1041 | Inorganic Chemical | 2 of 17 results | Oct 12, 2005 | Apr 25, 2007 |
| Nickel 1036 | Inorganic Chemical | 2 of 8 results | Sep 22, 2003 | Mar 7, 2005 |
| Sulfate 1055 | Inorganic Chemical | 2 of 2 results | Sep 22, 2003 | Feb 23, 2004 |
| Dibromochloromethane 2944 | Organic Chemical | 1 of 13 results | Dec 15, 2025 | Dec 15, 2025 |
| Sodium 1052 | Inorganic Chemical | 1 of 1 result | Sep 18, 2019 | Sep 18, 2019 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 11 results | Aug 29, 2017 | Aug 29, 2017 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 1 of 2 results | Dec 7, 2011 | Dec 7, 2011 |
| Radium-228 4030 | Radionuclide | 1 of 2 results | Dec 7, 2011 | Dec 7, 2011 |
| Selenium 1045 | Inorganic Chemical | 1 of 8 results | Mar 7, 2005 | Mar 7, 2005 |
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 11–20 of 160 samples, newest first — collected October 19, 2023 to April 17, 2024. The summary above covers all 160.
10 results from the 10 samples listed here: 10 detected, 0 not detected. Across the whole record it is 204 of 570. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
We withheld the location of 2 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 22.7 ug/l , sample collected Apr 17, 2024 14:00, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Apr 1, 2024 – Jun 30, 2024 |
|
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| 42.5 ug/l , sample collected Apr 17, 2024 14:30, sampling point SM2 | TTHM 2950 EPA method 524.2 | Apr 1, 2024 – Jun 30, 2024 |
|
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| 43 ug/l , sample collected Apr 17, 2024 14:00, sampling point SM1 | TTHM 2950 EPA method 524.2 | Apr 1, 2024 – Jun 30, 2024 |
|
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| 19.6 ug/l , sample collected Feb 1, 2024 11:00, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2024 – Mar 31, 2024 |
|
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| 23.5 ug/l , sample collected Feb 1, 2024 10:30, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2024 – Mar 31, 2024 |
|
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| 41.8 ug/l , sample collected Feb 1, 2024 11:00, sampling point SM2 | TTHM 2950 EPA method 524.2 | Jan 1, 2024 – Mar 31, 2024 |
|
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| 41 ug/l , sample collected Feb 1, 2024 10:30, sampling point SM1 | TTHM 2950 EPA method 524.2 | Jan 1, 2024 – Mar 31, 2024 |
|
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| 53.2 ug/l , sample collected Oct 19, 2023 09:45, sampling point SM2 | TTHM 2950 EPA method 524.2 | Oct 1, 2023 – Dec 31, 2023 |
|
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| 52.3 ug/l , sample collected Oct 19, 2023 09:45, sampling point SM1 | TTHM 2950 EPA method 524.2 | Oct 1, 2023 – Dec 31, 2023 |
|
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| 28.9 ug/l , sample collected Oct 19, 2023 09:45, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Oct 1, 2023 – Dec 31, 2023 |
-
- Collected
- Apr 17, 2024 14:00
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- HA-240418-007
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2024 – Jun 30, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 22.7 ug/l
-
- Collected
- Apr 17, 2024 14:30
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- TH-240418-008
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2024 – Jun 30, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 42.5 ug/l
-
- Collected
- Apr 17, 2024 14:00
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- TH-240418-007
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2024 – Jun 30, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 43 ug/l
-
- Collected
- Feb 1, 2024 11:00
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- HA-240202-002
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Mar 31, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 19.6 ug/l
-
- Collected
- Feb 1, 2024 10:30
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- HA-240202-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Mar 31, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 23.5 ug/l
-
- Collected
- Feb 1, 2024 11:00
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- TH-240202-002
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Mar 31, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 41.8 ug/l
-
- Collected
- Feb 1, 2024 10:30
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- TH-240202-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Mar 31, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 41 ug/l
-
- Collected
- Oct 19, 2023 09:45
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- TH-231020-005
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2023 – Dec 31, 2023
-
TTHM 2950 EPA method 524.2
- Result
- 53.2 ug/l
-
- Collected
- Oct 19, 2023 09:45
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- TH-231020-014
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2023 – Dec 31, 2023
-
TTHM 2950 EPA method 524.2
- Result
- 52.3 ug/l
-
- Collected
- Oct 19, 2023 09:45
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- HA-231020-001
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2023 – Dec 31, 2023
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 28.9 ug/l
Routine (10).