Chemical and radiological sample results

MS0580002 , East Pontotoc Water Assn

26 of the 59 analytes this system has been tested for have been detected at least once, across 410 samples on record.

The other 33 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 410 samples on record, detections range from October 15, 2003 to July 14, 2026. 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 East Pontotoc 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	140 of 140 results	Sep 6, 2007	Jul 1, 2025
Lead 1030	Inorganic Chemical	53 of 140 results	Sep 6, 2007	Jul 1, 2025
Barium 1010	Inorganic Chemical	45 of 45 results	Oct 15, 2003	Jul 14, 2026
Fluoride 1025	Inorganic Chemical	33 of 43 results	Oct 15, 2003	Jul 14, 2026
Arsenic 1005	Inorganic Chemical	31 of 45 results	Mar 17, 2004	Jul 14, 2026
Chromium 1020	Inorganic Chemical	25 of 45 results	Oct 15, 2003	Sep 4, 2018
Nickel 1036	Inorganic Chemical	23 of 41 results	Mar 17, 2004	Jan 8, 2024
Selenium 1045	Inorganic Chemical	18 of 45 results	Mar 17, 2004	Jul 14, 2026
Sodium 1052	Inorganic Chemical	12 of 12 results	Sep 24, 2019	Mar 4, 2025
Gross Alpha, Incl. Radon & U 4002	Radionuclide	11 of 16 results	Mar 14, 2012	Jul 2, 2020
Combined Radium (-226 & -228) 4010	Radionuclide	11 of 18 results	Nov 29, 2011	Oct 9, 2012
Radium-228 4030	Radionuclide	11 of 18 results	Nov 29, 2011	Oct 9, 2012
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	6 of 17 results	Sep 4, 2007	Nov 4, 2024
Nitrite 1041	Inorganic Chemical	6 of 85 results	Nov 7, 2012	Apr 8, 2024
Radium-226 4020	Radionuclide	6 of 18 results	Mar 14, 2012	Jul 2, 2020
Nitrate-Nitrite 1038	Inorganic Chemical	5 of 85 results	Jun 9, 2004	Apr 8, 2024
Thallium, Total 1085	Inorganic Chemical	5 of 45 results	Jan 25, 2010	Jun 20, 2011
Cadmium 1015	Inorganic Chemical	3 of 45 results	Apr 11, 2005	Apr 11, 2005
Xylenes, Total 2955	Organic Chemical	2 of 34 results	Jul 14, 2026	Jul 14, 2026
TTHM 2950	Organic Chemical	2 of 18 results	Sep 4, 2007	Jun 30, 2010
Monochloroacetic Acid 2450	Organic Chemical	1 of 11 results	Nov 4, 2024	Nov 4, 2024
Cyanide 1024	Inorganic Chemical	1 of 39 results	Feb 23, 2016	Feb 23, 2016
Monobromoacetic Acid 2453	Organic Chemical	1 of 11 results	Aug 28, 2013	Aug 28, 2013
Gross Alpha Particle Activity 4109	Radionuclide	1 of 4 results	Jun 26, 2012	Jun 26, 2012
Bromoform 2942	Organic Chemical	1 of 13 results	Jun 30, 2010	Jun 30, 2010
Nitrate 1040	Inorganic Chemical	1 of 85 results	Jun 9, 2004	Jun 9, 2004

Showing samples collected between September 26, 2024 and September 26, 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 table below lists 41–41 of 41 samples, newest first — collected November 4, 2024 to November 4, 2024. The summary above covers all 41.

11 results from the 1 sample listed here: 2 detected, 9 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 1 sampling point 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 East Pontotoc Water Assn, every result from 41 to 41 of 41 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 Nov 4, 2024 13:30 Sampling point SM1 Location withheld Sample type Routine Lab sample 810-126583-1 Laboratory Eurofins Eaton Analytical South Bend in
5 ug/l , sample collected Nov 4, 2024 13:30, sampling point SM1	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 4, 2024 13:30, sampling point SM1	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 4, 2024 13:30, sampling point SM1	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 4, 2024 13:30, sampling point SM1	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 4, 2024 13:30, sampling point SM1	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
5 ug/l , sample collected Nov 4, 2024 13:30, sampling point SM1	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Oct 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 4, 2024 13:30, sampling point SM1	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 4, 2024 13:30, sampling point SM1	Bromoform 2942 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 4, 2024 13:30, sampling point SM1	Bromodichloromethane 2943 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 4, 2024 13:30, sampling point SM1	Dibromochloromethane 2944 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 4, 2024 13:30, sampling point SM1	TTHM 2950 EPA method 524.2	Oct 1, 2024 – Dec 31, 2024

Collected
Nov 4, 2024 13:30

Sampling point
SM1 Location withheld

Sample type
Routine

Lab sample
810-126583-1

Laboratory
Eurofins Eaton Analytical South Bend in
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  5 ug/l
  
  Monitoring period
  Not recorded
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  5 ug/l
  
  Monitoring period
  Oct 1, 2024 – Dec 31, 2024
- Chloroform 2941 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Bromoform 2942 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Oct 1, 2024 – Dec 31, 2024

Routine (1).