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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.

Every analyte ever detected for Pleasant Ridge W/A, with how many results found it and when it was first and last detected. Covers the whole record, not only 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 171–180 of 383 samples, newest first — collected July 13, 2015 to August 18, 2015. The summary above covers all 383.

39 results from the 10 samples listed here: 11 detected, 28 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.

Chemical and radiological sample results for Pleasant Ridge W/A, every result from 171 to 180 of 383 samples shown, newest first. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Aug 18, 2015 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150819-062PB
Laboratory
MSDH Lab
0.1094 mg/l , sample collected Aug 18, 2015 06:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 18, 2015 06:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 18, 2015 06:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150819-061PB
Laboratory
MSDH Lab
0.2688 mg/l , sample collected Aug 18, 2015 06:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 18, 2015 06:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 18, 2015 06:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150819-060PB
Laboratory
MSDH Lab
0.1583 mg/l , sample collected Aug 18, 2015 06:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0006 mg/l , sample collected Aug 18, 2015 06:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 18, 2015 05:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150819-059PB
Laboratory
MSDH Lab
0.0932 mg/l , sample collected Aug 18, 2015 05:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 18, 2015 05:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 18, 2015 07:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150819-058PB
Laboratory
MSDH Lab
0.1901 mg/l , sample collected Aug 18, 2015 07:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 18, 2015 07:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 18, 2015 05:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150819-057PB
Laboratory
MSDH Lab
0.3498 mg/l , sample collected Aug 18, 2015 05:28, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0006 mg/l , sample collected Aug 18, 2015 05:28, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 18, 2015 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150819-056PB
Laboratory
MSDH Lab
0.0413 mg/l , sample collected Aug 18, 2015 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 18, 2015 05:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 18, 2015 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150819-055PB
Laboratory
MSDH Lab
0.1671 mg/l , sample collected Aug 18, 2015 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 18, 2015 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 18, 2015 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150819-054PB
Laboratory
MSDH Lab
0.2879 mg/l , sample collected Aug 18, 2015 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 18, 2015 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Jul 13, 2015 01:15
Sampling point
TF107 Treatment Facility TF107
Sample type
Routine
Lab sample
150714-011VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 Dichloromethane 2964 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 Benzene 2990 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 Toluene 2991 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2015 01:15, sampling point TF107 Styrene 2996 EPA method 524.2 Jan 1, 2015 – Dec 31, 2015

Routine (10).