Skip to main content
Alpha

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

MS0700012 , Dumas-Pine Grove Water Assn

19 of the 57 analytes this system has been tested for have been detected at least once, across 267 samples on record.

The other 38 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 October 29, 2003 to August 11, 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 Dumas-Pine Grove Water Assn, 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 60 of 60 results Aug 21, 2007 Aug 15, 2023
Barium 1010 Inorganic Chemical 29 of 29 results Oct 29, 2003 Mar 25, 2025
Nickel 1036 Inorganic Chemical 27 of 29 results Apr 7, 2004 Mar 25, 2025
Fluoride 1025 Inorganic Chemical 23 of 29 results Oct 29, 2003 Mar 25, 2025
Lead 1030 Inorganic Chemical 22 of 60 results Aug 21, 2007 Aug 14, 2023
Gross Alpha, Incl. Radon & U 4002 Radionuclide 15 of 15 results Mar 12, 2012 Oct 2, 2012
Chromium 1020 Inorganic Chemical 14 of 29 results Oct 29, 2003 May 13, 2019
TTHM 2950 Organic Chemical 8 of 20 results Sep 11, 2007 Aug 11, 2025
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 23, 2019 Mar 28, 2023
Selenium 1045 Inorganic Chemical 6 of 29 results Apr 7, 2004 Mar 3, 2010
Bromodichloromethane 2943 Organic Chemical 5 of 15 results Nov 19, 2024 Aug 11, 2025
Dibromochloromethane 2944 Organic Chemical 5 of 15 results Nov 19, 2024 Aug 11, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 5 of 19 results Jul 13, 2010 Jul 8, 2024
Chloroform 2941 Organic Chemical 4 of 15 results Aug 22, 2016 Aug 11, 2025
Sulfate 1055 Inorganic Chemical 4 of 4 results Oct 29, 2003 Apr 7, 2004
Bromoform 2942 Organic Chemical 3 of 15 results Feb 10, 2025 Aug 11, 2025
Dichloroacetic Acid 2451 Organic Chemical 2 of 14 results Aug 22, 2016 Aug 11, 2025
Monobromoacetic Acid 2453 Organic Chemical 1 of 14 results Oct 26, 2020 Oct 26, 2020
Cadmium 1015 Inorganic Chemical 1 of 29 results Apr 7, 2004 Apr 7, 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 21–30 of 267 samples, newest first — collected August 14, 2023 to July 8, 2024. The summary above covers all 267.

20 results from the 10 samples listed here: 5 detected, 15 not detected. Across the whole record it is 240 of 1,415. 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 4 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 Dumas-Pine Grove Water Assn, every result from 21 to 30 of 267 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
Jul 8, 2024 13:10
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-240709-003
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 8, 2024 13:10, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Apr 15, 2024 13:45
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-240416-076
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 15, 2024 13:45, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 15, 2024 13:45, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 15, 2024 13:45, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Apr 15, 2024 14:05
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-240416-075
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 15, 2024 14:05, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 15, 2024 14:05, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 15, 2024 14:05, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Apr 15, 2024 14:20
Sampling point
TF104
Sample type
Routine
Lab sample
NI-240416-077
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 15, 2024 14:20, sampling point TF104 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 15, 2024 14:20, sampling point TF104 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 15, 2024 14:20, sampling point TF104 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Aug 29, 2023 13:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-230830-018
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 13:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Aug 29, 2023 13:15
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-230830-017
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 13:15, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Aug 15, 2023 06:30
Sampling point
LC0005 Location withheld
Sample type
Routine
Lab sample
PB-230815-040
Laboratory
MSDH Lab
0.34 mg/l , sample collected Aug 15, 2023 06:30, sampling point LC0005 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 15, 2023 06:30, sampling point LC0005 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 14, 2023 03:35
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-230815-049
Laboratory
MSDH Lab
0.005 mg/l , sample collected Aug 14, 2023 03:35, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2023 03:35, sampling point LC0009 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 14, 2023 07:25
Sampling point
LC0010 Location withheld
Sample type
Routine
Lab sample
PB-230815-048
Laboratory
MSDH Lab
0.22 mg/l , sample collected Aug 14, 2023 07:25, sampling point LC0010 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2023 07:25, sampling point LC0010 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 14, 2023 06:00
Sampling point
LC0011 Location withheld
Sample type
Routine
Lab sample
PB-230815-047
Laboratory
MSDH Lab
0.3 mg/l , sample collected Aug 14, 2023 06:00, sampling point LC0011 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
0.8 ug/l , sample collected Aug 14, 2023 06:00, sampling point LC0011 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023

Routine (10).