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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

MS0240254 , Pineville Project III South

18 of the 55 analytes this system has been tested for have been detected at least once, across 137 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 137 samples on record, detections range from July 20, 2009 to December 16, 2025. These figures cover the whole record; the list of samples further down is narrowed.

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 Pineville Project III South, 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 40 of 40 results Oct 14, 2009 Aug 27, 2024
Lead 1030 Inorganic Chemical 37 of 40 results Oct 14, 2009 Aug 27, 2024
TTHM 2950 Organic Chemical 15 of 17 results Jul 20, 2009 Dec 16, 2025
Chloroform 2941 Organic Chemical 13 of 14 results Jul 20, 2009 Dec 16, 2025
Bromodichloromethane 2943 Organic Chemical 13 of 14 results Jul 20, 2009 Dec 16, 2025
Dibromochloromethane 2944 Organic Chemical 11 of 14 results Jul 20, 2009 Dec 16, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 7 of 15 results Jul 27, 2009 Apr 29, 2025
Barium 1010 Inorganic Chemical 7 of 7 results Apr 20, 2011 Feb 12, 2024
Fluoride 1025 Inorganic Chemical 7 of 7 results Apr 20, 2011 Feb 12, 2024
Arsenic 1005 Inorganic Chemical 5 of 7 results Apr 20, 2011 Oct 23, 2023
Xylenes, Total 2955 Organic Chemical 5 of 28 results May 29, 2013 Apr 22, 2015
Sodium 1052 Inorganic Chemical 2 of 2 results Sep 18, 2019 Feb 22, 2021
Chromium 1020 Inorganic Chemical 2 of 7 results Apr 7, 2014 Mar 24, 2020
Dichloroacetic Acid 2451 Organic Chemical 2 of 12 results Jul 27, 2009 Jul 21, 2014
Monochloroacetic Acid 2450 Organic Chemical 1 of 12 results Aug 14, 2017 Aug 14, 2017
Nickel 1036 Inorganic Chemical 1 of 7 results Apr 7, 2014 Apr 7, 2014
Ethylbenzene 2992 Organic Chemical 1 of 28 results May 29, 2013 May 29, 2013
Monobromoacetic Acid 2453 Organic Chemical 1 of 12 results Jun 28, 2011 Jun 28, 2011

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

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The most recent samples, result by result

The 4 samples collected between September 25, 2024 and September 25, 2026 are listed below, newest first.

10 results from the 4 samples listed here: 6 detected, 4 not detected. 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 Pineville Project III South, every result from the 4 samples on record, 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
Dec 16, 2025 09:15
Sampling point
SM4 Location withheld
Sample type
Routine
Lab sample
810-175692-1
Laboratory
Eurofins Eaton Analytical South Bend in
1.1 ug/l , sample collected Dec 16, 2025 09:15, sampling point SM4 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2025 09:15, sampling point SM4 Bromoform 2942 EPA method 524.2 Not recorded
1.2 ug/l , sample collected Dec 16, 2025 09:15, sampling point SM4 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1 ug/l , sample collected Dec 16, 2025 09:15, sampling point SM4 Dibromochloromethane 2944 EPA method 524.2 Not recorded
3.3 ug/l , sample collected Dec 16, 2025 09:15, sampling point SM4 TTHM 2950 EPA method 524.2 Not recorded
Collected
Apr 29, 2025 08:00
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
HA-250430-008
Laboratory
MSDH Lab
8.38 ug/l , sample collected Apr 29, 2025 08:00, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Apr 29, 2025 08:00
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-250430-008
Laboratory
MSDH Lab
1 ug/l , sample collected Apr 29, 2025 08:00, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded
Collected
Feb 11, 2025 07:50
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-250212-031
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 07:50, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 07:50, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 07:50, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025

Routine (4).