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
MS0340014 , Pleasant Ridge W/A
29 of the 61 analytes this system has been tested for have been detected at least once, across 383 samples on record.
The other 32 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 383 samples on record, detections range from September 24, 2003 to February 25, 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 | 164 of 164 results | Jun 24, 2004 | Sep 18, 2024 |
| Lead 1030 | Inorganic Chemical | 58 of 164 results | Jun 24, 2004 | Sep 18, 2024 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 48 of 59 results | May 17, 2004 | Feb 25, 2026 |
| Nitrate 1040 | Inorganic Chemical | 48 of 59 results | May 17, 2004 | Feb 25, 2026 |
| Barium 1010 | Inorganic Chemical | 26 of 26 results | Sep 24, 2003 | Feb 25, 2025 |
| Nickel 1036 | Inorganic Chemical | 22 of 26 results | Sep 24, 2003 | Feb 25, 2025 |
| TTHM 2950 | Organic Chemical | 11 of 22 results | Aug 13, 2007 | Dec 3, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 10 results | Mar 8, 2012 | Oct 9, 2012 |
| Sodium 1052 | Inorganic Chemical | 9 of 9 results | Oct 1, 2019 | Feb 4, 2025 |
| Chloroform 2941 | Organic Chemical | 8 of 17 results | Sep 24, 2020 | Dec 3, 2025 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 8 of 18 results | Sep 22, 2009 | Jan 17, 2013 |
| Radium-226 4020 | Radionuclide | 7 of 18 results | Sep 22, 2009 | Jan 17, 2013 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 7 of 8 results | Sep 22, 2009 | Jan 17, 2013 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 6 of 24 results | Sep 21, 2009 | Nov 13, 2024 |
| Bromodichloromethane 2943 | Organic Chemical | 4 of 17 results | Sep 21, 2009 | Nov 13, 2024 |
| Chromium 1020 | Inorganic Chemical | 4 of 26 results | Apr 2, 2014 | Mar 24, 2020 |
| Radium-228 4030 | Radionuclide | 4 of 18 results | Sep 22, 2009 | Mar 9, 2010 |
| Beryllium, Total 1075 | Inorganic Chemical | 4 of 26 results | Feb 23, 2004 | Feb 15, 2006 |
| Dibromoacetic Acid 2454 | Organic Chemical | 3 of 19 results | Jun 5, 2019 | Nov 13, 2024 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 3 of 4 results | Sep 22, 2009 | Mar 9, 2010 |
| Gross Beta Particle Activity 4100 | Radionuclide | 3 of 3 results | Sep 22, 2009 | Mar 9, 2010 |
| Dichloroacetic Acid 2451 | Organic Chemical | 2 of 19 results | Nov 13, 2024 | Nov 13, 2024 |
| Trichloroacetic Acid 2452 | Organic Chemical | 2 of 19 results | Nov 13, 2024 | Nov 13, 2024 |
| Bromoform 2942 | Organic Chemical | 2 of 17 results | Nov 13, 2024 | Nov 13, 2024 |
| Dibromochloromethane 2944 | Organic Chemical | 2 of 17 results | Nov 13, 2024 | Nov 13, 2024 |
| Fluoride 1025 | Inorganic Chemical | 1 of 26 results | Oct 25, 2023 | Oct 25, 2023 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 19 results | Sep 24, 2020 | Sep 24, 2020 |
| Nitrite 1041 | Inorganic Chemical | 1 of 59 results | Jul 10, 2006 | Jul 10, 2006 |
| Dichloromethane 2964 | Organic Chemical | 1 of 30 results | Aug 3, 2004 | Aug 3, 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 231–240 of 383 samples, newest first — collected September 6, 2012 to November 7, 2012. The summary above covers all 383.
36 results from the 10 samples listed here: 9 detected, 27 not detected. Across the whole record it is 469 of 1,769. 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 |
|---|---|---|
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 7, 2012 13:00, sampling point TF107 | Combined Uranium 4006 EPA method 200.8 | Oct 1, 2012 – Dec 31, 2012 |
|
||
| 0.76 mg/l , sample collected Oct 31, 2012 01:30, sampling point TF107 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
| 0.75 mg/l , sample collected Oct 31, 2012 01:30, sampling point TF107 | Nitrate 1040 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Oct 31, 2012 01:30, sampling point TF107 | Nitrite 1041 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
|
||
| 1.3 pci/l , sample collected Oct 9, 2012 12:10, sampling point TF081 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.887 pci/l Minimum Reporting Level , sample collected Oct 9, 2012 12:10, sampling point TF081 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.887 pci/l Minimum Reporting Level , sample collected Oct 9, 2012 12:10, sampling point TF081 | Radium-226 4020 EPA method 903.1 | Oct 1, 2012 – Dec 31, 2012 |
| Not detected below 0.33 pci/l Minimum Reporting Level , sample collected Oct 9, 2012 12:10, sampling point TF081 | Radium-228 4030 EPA method 904.0 | Oct 1, 2012 – Dec 31, 2012 |
|
||
| 1.2 pci/l , sample collected Oct 9, 2012 12:40, sampling point TF080 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.601 pci/l Minimum Reporting Level , sample collected Oct 9, 2012 12:40, sampling point TF080 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.601 pci/l Minimum Reporting Level , sample collected Oct 9, 2012 12:40, sampling point TF080 | Radium-226 4020 EPA method 903.1 | Oct 1, 2012 – Dec 31, 2012 |
| Not detected below 0.22 pci/l Minimum Reporting Level , sample collected Oct 9, 2012 12:40, sampling point TF080 | Radium-228 4030 EPA method 904.0 | Oct 1, 2012 – Dec 31, 2012 |
|
||
| 1.3 pci/l , sample collected Oct 8, 2012 13:50, sampling point TF081 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.887 pci/l Minimum Reporting Level , sample collected Oct 8, 2012 13:50, sampling point TF081 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.887 pci/l Minimum Reporting Level , sample collected Oct 8, 2012 13:50, sampling point TF081 | Radium-226 4020 EPA method 903.1 | Oct 1, 2012 – Dec 31, 2012 |
| Not detected below 0.33 pci/l Minimum Reporting Level , sample collected Oct 8, 2012 13:50, sampling point TF081 | Radium-228 4030 EPA method 904.0 | Oct 1, 2012 – Dec 31, 2012 |
|
||
| 1.2 pci/l , sample collected Oct 8, 2012 13:30, sampling point TF080 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.601 pci/l Minimum Reporting Level , sample collected Oct 8, 2012 13:30, sampling point TF080 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.601 pci/l Minimum Reporting Level , sample collected Oct 8, 2012 13:30, sampling point TF080 | Radium-226 4020 EPA method 903.1 | Oct 1, 2012 – Dec 31, 2012 |
| Not detected below 0.22 pci/l Minimum Reporting Level , sample collected Oct 8, 2012 13:30, sampling point TF080 | Radium-228 4030 EPA method 904.0 | Oct 1, 2012 – Dec 31, 2012 |
|
||
| 0.4 pci/l , sample collected Sep 6, 2012 13:50, sampling point TF107 | Combined Radium (-226 & -228) 4010 | Not recorded |
| 0.4 pci/l , sample collected Sep 6, 2012 13:50, sampling point TF107 | Radium-226 4020 EPA method 903.1 | Jul 1, 2012 – Sep 30, 2012 |
| Not detected below 0.4 pci/l Minimum Reporting Level , sample collected Sep 6, 2012 13:50, sampling point TF107 | Radium-228 4030 EPA method 904 | Jul 1, 2012 – Sep 30, 2012 |
| 1.6 pci/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 Sep 6, 2012 13:50, sampling point TF107 | Gross Alpha Particle Activity 4109 EPA method 00-02 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 6, 2012 01:20, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 6, 2012 01:20, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 6, 2012 01:20, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 6, 2012 01:20, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| Not detected below 4 ug/l Minimum Reporting Level , sample collected Sep 6, 2012 01:20, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 6, 2012 01:20, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 6, 2012 01:20, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 6, 2012 01:20, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 6, 2012 01:20, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 6, 2012 01:20, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Sep 6, 2012 01:20, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 6, 2012 13:50, sampling point TF107 | Combined Uranium 4006 EPA method 200.8 | Jul 1, 2012 – Sep 30, 2012 |
-
- Collected
- Nov 7, 2012 13:00
- Sampling point
- TF107 Treatment Facility TF107
- Sample type
- Routine
- Lab sample
- 121108-002RU
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Oct 31, 2012 01:30
- Sampling point
- TF107 Treatment Facility TF107
- Sample type
- Routine
- Lab sample
- 121101-002NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2012
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- 0.76 mg/l
-
Nitrate 1040 EPA method 353.2
- Result
- 0.75 mg/l
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Oct 9, 2012 12:10
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- 201301080102
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 1.3 pci/l
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.887 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.887 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.33 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
- Collected
- Oct 9, 2012 12:40
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 201301080093
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 1.2 pci/l
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.601 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.601 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.22 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
- Collected
- Oct 8, 2012 13:50
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- 121009-075
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 1.3 pci/l
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.887 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.887 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.33 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
- Collected
- Oct 8, 2012 13:30
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 121009-105
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 1.2 pci/l
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.601 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.601 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.22 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2012 – Dec 31, 2012
-
- Collected
- Sep 6, 2012 13:50
- Sampling point
- TF107 Treatment Facility TF107
- Sample type
- Routine
- Lab sample
- 120907-009
- Laboratory
- Radiation Safety Engineering
-
Combined Radium (-226 & -228) 4010
- Result
- 0.4 pci/l
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- 0.4 pci/l
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Radium-228 4030 EPA method 904
- Result
- Not detected below 0.4 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Gross Alpha Particle Activity 4109 EPA method 00-02
- Result
- 1.6 pci/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.
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
- Collected
- Sep 6, 2012 01:20
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 120907-013TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- Not detected below 4 ug/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
- Collected
- Sep 6, 2012 01:20
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 120907-012HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- Not detected below 0.006 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
- Collected
- Sep 6, 2012 13:50
- Sampling point
- TF107 Treatment Facility TF107
- Sample type
- Routine
- Lab sample
- 120907-009RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
Routine (10).