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

MS0540015 , Panola-Union W/A

19 of the 57 analytes this system has been tested for have been detected at least once, across 211 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 211 samples on record, detections range from October 13, 2003 to February 10, 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 Panola-Union 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 60 of 60 results Aug 7, 2007 Sep 19, 2023
Lead 1030 Inorganic Chemical 26 of 60 results Aug 7, 2007 Sep 19, 2023
Nitrate-Nitrite 1038 Inorganic Chemical 24 of 45 results Jun 9, 2004 Feb 10, 2026
Nitrate 1040 Inorganic Chemical 24 of 45 results Jun 9, 2004 Feb 10, 2026
Barium 1010 Inorganic Chemical 20 of 20 results Oct 13, 2003 May 14, 2025
Fluoride 1025 Inorganic Chemical 10 of 20 results Oct 13, 2003 May 14, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 12, 2011 Jul 17, 2012
Chromium 1020 Inorganic Chemical 6 of 20 results Oct 13, 2003 May 14, 2025
Nickel 1036 Inorganic Chemical 4 of 20 results Jan 25, 2010 May 14, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 3 of 20 results Aug 11, 2004 Jun 23, 2010
TTHM 2950 Organic Chemical 3 of 20 results Aug 11, 2004 Jun 23, 2010
Nitrite 1041 Inorganic Chemical 2 of 45 results Mar 4, 2013 Mar 9, 2022
Sodium 1052 Inorganic Chemical 2 of 2 results Sep 18, 2019 Sep 18, 2019
Chloroform 2941 Organic Chemical 2 of 15 results Sep 13, 2007 Jun 23, 2010
Bromodichloromethane 2943 Organic Chemical 2 of 15 results Sep 13, 2007 Jun 23, 2010
Dibromochloromethane 2944 Organic Chemical 2 of 15 results Sep 13, 2007 Jun 23, 2010
Selenium 1045 Inorganic Chemical 2 of 20 results Mar 15, 2004 Jan 25, 2010
Dichloroacetic Acid 2451 Organic Chemical 1 of 14 results Jun 23, 2010 Jun 23, 2010
Trichloroacetic Acid 2452 Organic Chemical 1 of 14 results Jun 23, 2010 Jun 23, 2010

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 111–120 of 211 samples, newest first — collected July 17, 2012 to May 7, 2014. The summary above covers all 211.

48 results from the 10 samples listed here: 9 detected, 39 not detected. Across the whole record it is 204 of 1,057. 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 Panola-Union W/A, every result from 111 to 120 of 211 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
May 7, 2014 13:15
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
140508-061NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 7, 2014 13:15, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected May 7, 2014 13:15, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 7, 2014 13:15, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Collected
Dec 4, 2013 12:05
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
131205-009NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Dec 4, 2013 12:05, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Dec 4, 2013 12:05, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Dec 4, 2013 12:05, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013
Collected
Aug 20, 2013 02:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
130821-004TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 20, 2013 02:00, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 20, 2013 02:00, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 20, 2013 02:00, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 20, 2013 02:00, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
Not detected below 4 ug/l Minimum Reporting Level , sample collected Aug 20, 2013 02:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2011 – Dec 31, 2013
Collected
Aug 20, 2013 02:10
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
130821-005HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 20, 2013 02:10, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2013 02:10, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2013 02:10, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2013 02:10, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2013 02:10, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Aug 20, 2013 02:10, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2011 – Dec 31, 2013
Collected
Jun 5, 2013 02:15
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
130606-008CN
Laboratory
MSDH Lab
Not detected below 15 ug/l Minimum Reporting Level , sample collected Jun 5, 2013 02:15, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013
Collected
Jun 5, 2013 01:50
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
130606-007CN
Laboratory
MSDH Lab
Not detected below 15 ug/l Minimum Reporting Level , sample collected Jun 5, 2013 01:50, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013
Collected
Apr 29, 2013 12:15
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
130430-060IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:15, sampling point TF080 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0101 mg/l , sample collected Apr 29, 2013 12:15, sampling point TF080 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:15, sampling point TF080 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:15, sampling point TF080 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:15, sampling point TF080 Fluoride 1025 EPA method 300.0 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:15, sampling point TF080 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.004 mg/l , sample collected Apr 29, 2013 12:15, sampling point TF080 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:15, sampling point TF080 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:15, sampling point TF080 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:15, sampling point TF080 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:15, sampling point TF080 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Apr 29, 2013 12:35
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
130430-059IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:35, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0174 mg/l , sample collected Apr 29, 2013 12:35, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:35, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:35, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.125 mg/l , sample collected Apr 29, 2013 12:35, sampling point TF103 Fluoride 1025 EPA method 300.0 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:35, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0034 mg/l , sample collected Apr 29, 2013 12:35, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:35, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:35, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:35, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2013 12:35, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Mar 4, 2013 01:40
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
130305-068NI
Laboratory
MSDH Lab
0.21 mg/l , sample collected Mar 4, 2013 01:40, sampling point TF103 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
0.18 mg/l , sample collected Mar 4, 2013 01:40, sampling point TF103 Nitrate 1040 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
0.02 mg/l , sample collected Mar 4, 2013 01:40, sampling point TF103 Nitrite 1041 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Collected
Jul 17, 2012 03:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
201211290065
Laboratory
Radiation Safety Engineering
0.7 pci/l , sample collected Jul 17, 2012 03:00, sampling point TF080 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.46 pci/l Minimum Reporting Level , sample collected Jul 17, 2012 03:00, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.406 pci/l Minimum Reporting Level , sample collected Jul 17, 2012 03:00, sampling point TF080 Radium-226 4020 EPA method 903.1 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.46 pci/l Minimum Reporting Level , sample collected Jul 17, 2012 03:00, sampling point TF080 Radium-228 4030 EPA method 904.0 Jul 1, 2012 – Sep 30, 2012

Routine (10).