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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

MS0610035 , PRVWSD-Highway 43

35 of the 72 analytes this system has been tested for have been detected at least once, across 278 samples on record.

The other 37 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 278 samples on record, detections range from October 20, 2003 to November 20, 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.

Every analyte ever detected for PRVWSD-Highway 43, 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 67 of 67 results Aug 20, 2007 Sep 12, 2023
Lead 1030 Inorganic Chemical 54 of 67 results Aug 20, 2007 Sep 12, 2023
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 33 of 33 results Sep 15, 2004 Nov 20, 2025
TTHM 2950 Organic Chemical 33 of 33 results Sep 15, 2004 Nov 20, 2025
Chloroform 2941 Organic Chemical 24 of 24 results Jun 19, 2007 Nov 20, 2025
Bromodichloromethane 2943 Organic Chemical 24 of 24 results Jun 19, 2007 Nov 20, 2025
Dichloroacetic Acid 2451 Organic Chemical 23 of 23 results Jul 7, 2008 Nov 20, 2025
Trichloroacetic Acid 2452 Organic Chemical 23 of 23 results Jul 7, 2008 Nov 20, 2025
Fluoride 1025 Inorganic Chemical 21 of 21 results Oct 20, 2003 Mar 24, 2025
Barium 1010 Inorganic Chemical 18 of 18 results Oct 20, 2003 Mar 24, 2025
Chromium 1020 Inorganic Chemical 16 of 18 results Oct 20, 2003 Oct 17, 2022
Dibromochloromethane 2944 Organic Chemical 8 of 24 results Mar 5, 2024 Nov 20, 2025
Sodium 1052 Inorganic Chemical 8 of 8 results Jan 21, 2009 Mar 4, 2025
Xylenes, Total 2955 Organic Chemical 8 of 40 results Mar 3, 2004 Jun 15, 2005
Nickel 1036 Inorganic Chemical 5 of 18 results Oct 20, 2003 May 6, 2019
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 10 results Dec 5, 2011 Jul 12, 2012
Sulfate 1055 Inorganic Chemical 4 of 4 results Oct 20, 2003 Jan 21, 2009
Ethylbenzene 2992 Organic Chemical 4 of 40 results Mar 3, 2004 Jun 7, 2004
Selenium 1045 Inorganic Chemical 3 of 18 results Mar 24, 2004 Mar 27, 2006
Monochloroacetic Acid 2450 Organic Chemical 2 of 23 results Dec 14, 2009 Dec 14, 2009
Calcium 1016 Inorganic Chemical 2 of 2 results Jan 21, 2009 Jan 21, 2009
Potassium 1042 Inorganic Chemical 2 of 2 results Jan 21, 2009 Jan 21, 2009
Residue, Total, Filterable 1057 Water Quality 2 of 2 results Jan 21, 2009 Jan 21, 2009
Alkalinity, Caco3 Stability 1067 Water Quality 2 of 2 results Jan 21, 2009 Jan 21, 2009
Carbon Dioxide 1901 Water Quality 2 of 2 results Jan 21, 2009 Jan 21, 2009
Color 1905 Water Quality 2 of 2 results Jan 21, 2009 Jan 21, 2009
Hardness, Total (As Caco3) 1915 Water Quality 2 of 2 results Jan 21, 2009 Jan 21, 2009
Alkalinity, Total 1927 Water Quality 2 of 2 results Jan 21, 2009 Jan 21, 2009
Iron, Field Result FEFD Inorganic Chemical 2 of 2 results Jan 21, 2009 Jan 21, 2009
Calculated Sodium NACA Water Quality 2 of 2 results Jan 21, 2009 Jan 21, 2009
PH, Field Result PHFD Water Quality 2 of 2 results Jan 21, 2009 Jan 21, 2009
Styrene 2996 Organic Chemical 2 of 40 results Mar 3, 2004 Mar 3, 2004
Chloride 1017 Inorganic Chemical 1 of 2 results Jan 21, 2009 Jan 21, 2009
Manganese 1032 Inorganic Chemical 1 of 2 results Jan 21, 2009 Jan 21, 2009
Toluene 2991 Organic Chemical 1 of 40 results Sep 22, 2005 Sep 22, 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 51–60 of 278 samples, newest first — collected March 17, 2022 to October 17, 2022. The summary above covers all 278.

34 results from the 10 samples listed here: 10 detected, 24 not detected. Across the whole record it is 410 of 1,698. 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.

Chemical and radiological sample results for PRVWSD-Highway 43, every result from 51 to 60 of 278 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
Oct 17, 2022 08:37
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
IN-221018-016
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:37, sampling point TF104 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0067 mg/l , sample collected Oct 17, 2022 08:37, sampling point TF104 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:37, sampling point TF104 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0017 mg/l , sample collected Oct 17, 2022 08:37, sampling point TF104 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.97 mg/l , sample collected Oct 17, 2022 08:37, sampling point TF104 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:37, sampling point TF104 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:37, sampling point TF104 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:37, sampling point TF104 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:37, sampling point TF104 Antimony, Total 1074 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:37, sampling point TF104 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:37, sampling point TF104 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Oct 17, 2022 08:17
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-221018-015
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:17, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0028 mg/l , sample collected Oct 17, 2022 08:17, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:17, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0016 mg/l , sample collected Oct 17, 2022 08:17, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.931 mg/l , sample collected Oct 17, 2022 08:17, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:17, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:17, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:17, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:17, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:17, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 17, 2022 08:17, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Aug 29, 2022 08:00
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
CN-220829-010
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Aug 29, 2022 08:00, sampling point TF104 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Aug 29, 2022 08:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
CN-220829-009
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Aug 29, 2022 08:30, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Jun 20, 2022 09:05
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
HA-220621-014
Laboratory
MSDH Lab
22.7 ug/l , sample collected Jun 20, 2022 09:05, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Jun 20, 2022 09:32
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
HA-220621-013
Laboratory
MSDH Lab
30.3 ug/l , sample collected Jun 20, 2022 09:32, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Jun 20, 2022 09:00
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-220621-013
Laboratory
MSDH Lab
30.4 ug/l , sample collected Jun 20, 2022 09:00, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded
Collected
Jun 20, 2022 09:27
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
TH-220621-014
Laboratory
MSDH Lab
26.4 ug/l , sample collected Jun 20, 2022 09:27, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded
Collected
Mar 17, 2022 08:17
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
NI-220317-017
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 17, 2022 08:17, sampling point TF104 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 17, 2022 08:17, sampling point TF104 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 17, 2022 08:17, sampling point TF104 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Mar 17, 2022 08:40
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-220317-016
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 17, 2022 08:40, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 17, 2022 08:40, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 17, 2022 08:40, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022

Routine (10).