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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.

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

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 101–110 of 137 samples, newest first — collected April 20, 2011 to December 13, 2011. The summary above covers all 137.

57 results from the 10 samples listed here: 14 detected, 43 not detected. Across the whole record it is 170 of 990. 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 Pineville Project III South, every result from 101 to 110 of 137 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
Dec 13, 2011 10:55
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
111214-103
Laboratory
Radiation Safety Engineering
Not detected below 0.33 pci/l Minimum Reporting Level , sample collected Dec 13, 2011 10:55, sampling point TF101 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.307 pci/l Minimum Reporting Level , sample collected Dec 13, 2011 10:55, sampling point TF101 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.307 pci/l Minimum Reporting Level , sample collected Dec 13, 2011 10:55, sampling point TF101 Radium-226 4020 EPA method 903.1 Oct 1, 2011 – Dec 31, 2011
Not detected below 0.24 pci/l Minimum Reporting Level , sample collected Dec 13, 2011 10:55, sampling point TF101 Radium-228 4030 EPA method 904.0 Oct 1, 2011 – Dec 31, 2011
Collected
Jun 28, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110629-005HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jun 28, 2011, sampling point DS000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 28, 2011, sampling point DS000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 28, 2011, sampling point DS000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
0.007 mg/l , sample collected Jun 28, 2011, sampling point DS000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 28, 2011, sampling point DS000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.007 mg/l , sample collected Jun 28, 2011, sampling point DS000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2010 – Dec 31, 2012
Collected
Jun 28, 2011 07:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110629-005TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 28, 2011 07:45, sampling point DS000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 28, 2011 07:45, sampling point DS000 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 28, 2011 07:45, sampling point DS000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 28, 2011 07:45, sampling point DS000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
Not detected below 4 ug/l Minimum Reporting Level , sample collected Jun 28, 2011 07:45, sampling point DS000 TTHM 2950 EPA method 524.2 Jan 1, 2010 – Dec 31, 2012
Collected
Jun 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110602-022PB
Laboratory
MSDH Lab
0.2014 mg/l , sample collected Jun 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2011 – Dec 31, 2011
0.0017 mg/l , sample collected Jun 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2011 – Dec 31, 2011
Collected
Jun 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110602-021PB
Laboratory
MSDH Lab
0.3428 mg/l , sample collected Jun 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2011 – Dec 31, 2011
0.0019 mg/l , sample collected Jun 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2011 – Dec 31, 2011
Collected
Jun 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110602-020PB
Laboratory
MSDH Lab
0.2754 mg/l , sample collected Jun 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2011 – Dec 31, 2011
Collected
Jun 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110602-019PB
Laboratory
MSDH Lab
0.0334 mg/l , sample collected Jun 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2011 – Dec 31, 2011
0.0013 mg/l , sample collected Jun 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2011 – Dec 31, 2011
Collected
Jun 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110602-018PB
Laboratory
MSDH Lab
0.3051 mg/l , sample collected Jun 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2011 – Dec 31, 2011
0.0029 mg/l , sample collected Jun 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2011 – Dec 31, 2011
Collected
May 31, 2011
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
110601-006VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 Xylenes, Total 2955 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 Dichloromethane 2964 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 O-Dichlorobenzene 2968 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 P-Dichlorobenzene 2969 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 Vinyl Chloride 2976 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 1,2-Dichloroethane 2980 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 1,1,1-Trichloroethane 2981 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 Carbon Tetrachloride 2982 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 1,2-Dichloropropane 2983 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 Trichloroethylene 2984 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 1,1,2-Trichloroethane 2985 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 Tetrachloroethylene 2987 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 Chlorobenzene 2989 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 Benzene 2990 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 Toluene 2991 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 Ethylbenzene 2992 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 31, 2011, sampling point TF101 Styrene 2996 EPA method 524.2 Not recorded
Collected
Apr 20, 2011
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
110421-030IN
Laboratory
MSDH Lab
0.000705 mg/l , sample collected Apr 20, 2011, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.004135 mg/l , sample collected Apr 20, 2011, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 20, 2011, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 20, 2011, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.141 mg/l , sample collected Apr 20, 2011, sampling point TF101 Fluoride 1025 EPA method 380-75WE Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 20, 2011, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 20, 2011, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 20, 2011, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 20, 2011, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 20, 2011, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 20, 2011, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011

Routine (10).