Chemical and radiological sample results

MS0250003 , City of Clinton

49 of the 77 analytes this system has been tested for have been detected at least once, across 1,641 samples on record.

The other 28 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 1,641 samples on record, detections range from July 20, 1992 to February 25, 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 City of Clinton, 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	431 of 482 results	Jul 20, 1992	Aug 7, 2024
Lead 1030	Inorganic Chemical	312 of 482 results	Jul 20, 1992	Aug 7, 2024
TTHM 2950	Organic Chemical	239 of 239 results	Mar 10, 2004	Feb 25, 2026
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	237 of 239 results	Mar 10, 2004	Feb 25, 2026
Trichloroacetic Acid 2452	Organic Chemical	164 of 164 results	Oct 25, 2007	Feb 25, 2026
Dichloroacetic Acid 2451	Organic Chemical	163 of 164 results	Oct 25, 2007	Feb 25, 2026
Chloroform 2941	Organic Chemical	163 of 163 results	Jul 26, 2006	Feb 25, 2026
Bromodichloromethane 2943	Organic Chemical	163 of 163 results	Jul 26, 2006	Feb 25, 2026
Fluoride 1025	Inorganic Chemical	109 of 110 results	Sep 15, 2003	Feb 10, 2025
Barium 1010	Inorganic Chemical	107 of 108 results	Sep 15, 2003	Feb 10, 2025
Dibromochloromethane 2944	Organic Chemical	92 of 163 results	Jul 26, 2006	Dec 22, 2025
Bromoform 2942	Organic Chemical	80 of 163 results	Jul 26, 2006	Dec 22, 2025
Dibromoacetic Acid 2454	Organic Chemical	79 of 164 results	Oct 25, 2007	Dec 22, 2025
Monochloroacetic Acid 2450	Organic Chemical	76 of 164 results	Oct 25, 2007	Oct 20, 2020
Chromium 1020	Inorganic Chemical	54 of 108 results	Sep 15, 2003	Feb 6, 2024
Sodium 1052	Inorganic Chemical	33 of 33 results	Aug 7, 2008	Feb 6, 2024
Monobromoacetic Acid 2453	Organic Chemical	27 of 164 results	Oct 25, 2007	Oct 20, 2020
Sulfate 1055	Inorganic Chemical	21 of 21 results	Sep 15, 2003	Sep 1, 2015
Radium-226 4020	Radionuclide	14 of 39 results	Jun 27, 2009	Jun 4, 2019
Arsenic 1005	Inorganic Chemical	13 of 108 results	Feb 11, 2004	Jul 11, 2023
Selenium 1045	Inorganic Chemical	13 of 108 results	Feb 11, 2004	Apr 9, 2008
Gross Alpha, Incl. Radon & U 4002	Radionuclide	10 of 19 results	Mar 5, 2012	Jun 4, 2019
Combined Radium (-226 & -228) 4010	Radionuclide	8 of 40 results	Feb 19, 2009	Jun 15, 2020
Carbon Tetrachloride 2982	Organic Chemical	6 of 138 results	Jul 29, 2004	Sep 4, 2008
Cyanide 1024	Inorganic Chemical	5 of 113 results	Apr 9, 2008	Mar 28, 2023
Radium-228 4030	Radionuclide	5 of 39 results	Feb 19, 2009	Jun 15, 2020
Nickel 1036	Inorganic Chemical	4 of 108 results	Sep 15, 2003	Feb 24, 2021
Xylenes, Total 2955	Organic Chemical	3 of 138 results	Feb 26, 2019	Oct 20, 2020
Calcium 1016	Inorganic Chemical	2 of 2 results	Aug 7, 2008	Sep 1, 2015
Chloride 1017	Inorganic Chemical	2 of 2 results	Aug 7, 2008	Sep 1, 2015
Magnesium 1031	Inorganic Chemical	2 of 2 results	Aug 7, 2008	Sep 1, 2015
Manganese 1032	Inorganic Chemical	2 of 2 results	Aug 7, 2008	Sep 1, 2015
Potassium 1042	Inorganic Chemical	2 of 2 results	Aug 7, 2008	Sep 1, 2015
Residue, Total, Filterable 1057	Water Quality	2 of 2 results	Aug 7, 2008	Sep 1, 2015
Alkalinity, Caco3 Stability 1067	Water Quality	2 of 2 results	Aug 7, 2008	Sep 1, 2015
Hardness, Total (As Caco3) 1915	Water Quality	2 of 2 results	Aug 7, 2008	Sep 1, 2015
Alkalinity, Total 1927	Water Quality	2 of 2 results	Aug 7, 2008	Sep 1, 2015
Iron, Field Result FEFD	Inorganic Chemical	2 of 2 results	Aug 7, 2008	Sep 1, 2015
Calculated Sodium NACA	Water Quality	2 of 2 results	Aug 7, 2008	Sep 1, 2015
PH, Field Result PHFD	Water Quality	2 of 2 results	Aug 7, 2008	Sep 1, 2015
Nitrite 1041	Inorganic Chemical	2 of 218 results	Feb 4, 2013	Feb 6, 2013
Iron 1028	Inorganic Chemical	1 of 2 results	Sep 1, 2015	Sep 1, 2015
Nitrate-Nitrite 1038	Inorganic Chemical	1 of 218 results	Feb 6, 2013	Feb 6, 2013
Gross Beta Particle Activity 4100	Radionuclide	1 of 1 result	Jun 27, 2009	Jun 27, 2009
Carbon Dioxide 1901	Water Quality	1 of 1 result	Aug 7, 2008	Aug 7, 2008
Color 1905	Water Quality	1 of 1 result	Aug 7, 2008	Aug 7, 2008
PH 1925	Water Quality	1 of 1 result	Aug 7, 2008	Aug 7, 2008
Temperature, Field Result TEMP	Water Quality	1 of 1 result	Aug 7, 2008	Aug 7, 2008
Mercury 1035	Inorganic Chemical	1 of 108 results	Mar 7, 2005	Mar 7, 2005

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 141–150 of 1,641 samples, newest first — collected April 12, 2023 to July 26, 2023. The summary above covers all 1,641.

30 results from the 10 samples listed here: 13 detected, 17 not detected. Across the whole record it is 2,665 of 8,078. 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 3 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 City of Clinton, every result from 141 to 150 of 1,641 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 26, 2023 09:30 Sampling point SM5 Location withheld Sample type Routine Lab sample TH-230727-018 Laboratory MSDH Lab
62.2 ug/l , sample collected Jul 26, 2023 09:30, sampling point SM5	TTHM 2950 EPA method 524.2	Jul 1, 2023 – Sep 30, 2023
Collected Jul 26, 2023 09:00 Sampling point SM4 Location withheld Sample type Routine Lab sample TH-230727-017 Laboratory MSDH Lab
68.8 ug/l , sample collected Jul 26, 2023 09:00, sampling point SM4	TTHM 2950 EPA method 524.2	Jul 1, 2023 – Sep 30, 2023
Collected Jul 26, 2023 08:30 Sampling point SM3 Location withheld Sample type Routine Lab sample TH-230727-016 Laboratory MSDH Lab
85.9 ug/l , sample collected Jul 26, 2023 08:30, sampling point SM3	TTHM 2950 EPA method 524.2	Jul 1, 2023 – Sep 30, 2023
Collected Jul 26, 2023 10:15 Sampling point SM6 912 Old Vicksburg Rd Water Tank Sample type Routine Lab sample TH-230727-019 Laboratory MSDH Lab
36.1 ug/l , sample collected Jul 26, 2023 10:15, sampling point SM6	TTHM 2950 EPA method 524.2	Jul 1, 2023 – Sep 30, 2023
Collected Jul 11, 2023 10:20 Sampling point TF114 Treatment Facility TF114 Sample type Routine Lab sample IN-230712-007 Laboratory MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:20, sampling point TF114	Arsenic 1005 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
0.0026 mg/l , sample collected Jul 11, 2023 10:20, sampling point TF114	Barium 1010 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:20, sampling point TF114	Cadmium 1015 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
0.0027 mg/l , sample collected Jul 11, 2023 10:20, sampling point TF114	Chromium 1020 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
0.244 mg/l , sample collected Jul 11, 2023 10:20, sampling point TF114	Fluoride 1025 EPA method QC 10-109-12-2-A	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:20, sampling point TF114	Mercury 1035 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:20, sampling point TF114	Nickel 1036 EPA method 200.8	Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:20, sampling point TF114	Selenium 1045 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:20, sampling point TF114	Antimony, Total 1074 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:20, sampling point TF114	Beryllium, Total 1075 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:20, sampling point TF114	Thallium, Total 1085 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
Collected Jul 11, 2023 10:45 Sampling point TF113 Treatment Facility TF113 Sample type Routine Lab sample IN-230712-006 Laboratory MSDH Lab
0.0005 mg/l , sample collected Jul 11, 2023 10:45, sampling point TF113	Arsenic 1005 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
0.0212 mg/l , sample collected Jul 11, 2023 10:45, sampling point TF113	Barium 1010 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:45, sampling point TF113	Cadmium 1015 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
0.0008 mg/l , sample collected Jul 11, 2023 10:45, sampling point TF113	Chromium 1020 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
0.214 mg/l , sample collected Jul 11, 2023 10:45, sampling point TF113	Fluoride 1025 EPA method QC 10-109-12-2-A	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:45, sampling point TF113	Mercury 1035 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:45, sampling point TF113	Nickel 1036 EPA method 200.8	Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:45, sampling point TF113	Selenium 1045 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:45, sampling point TF113	Antimony, Total 1074 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:45, sampling point TF113	Beryllium, Total 1075 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:45, sampling point TF113	Thallium, Total 1085 EPA method 200.8	Jan 1, 2023 – Dec 31, 2023
Collected Jul 11, 2023 10:50 Sampling point TF113 Treatment Facility TF113 Sample type Routine Lab sample CN-230711-034 Laboratory MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 11, 2023 10:50, sampling point TF113	Cyanide 1024 EPA method QC10204001X	Jul 1, 2023 – Sep 30, 2023
Collected May 15, 2023 09:45 Sampling point TF113 Treatment Facility TF113 Sample type Routine Lab sample CN-230515-003 Laboratory MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 15, 2023 09:45, sampling point TF113	Cyanide 1024 EPA method QC10204001X	Apr 1, 2023 – Jun 30, 2023
Collected Apr 12, 2023 09:30 Sampling point SM6 912 Old Vicksburg Rd Water Tank Sample type Routine Lab sample HA-230413-022 Laboratory MSDH Lab
37.3 ug/l , sample collected Apr 12, 2023 09:30, sampling point SM6	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Apr 1, 2023 – Jun 30, 2023
Collected Apr 12, 2023 10:00 Sampling point SM5 Location withheld Sample type Routine Lab sample HA-230413-021 Laboratory MSDH Lab
45.3 ug/l , sample collected Apr 12, 2023 10:00, sampling point SM5	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Apr 1, 2023 – Jun 30, 2023

Collected
Jul 26, 2023 09:30

Sampling point
SM5 Location withheld

Sample type
Routine

Lab sample
TH-230727-018

Laboratory
MSDH Lab

Monitoring period
Jul 1, 2023 – Sep 30, 2023
- TTHM 2950 EPA method 524.2
  
  Result
  62.2 ug/l
Collected
Jul 26, 2023 09:00

Sampling point
SM4 Location withheld

Sample type
Routine

Lab sample
TH-230727-017

Laboratory
MSDH Lab

Monitoring period
Jul 1, 2023 – Sep 30, 2023
- TTHM 2950 EPA method 524.2
  
  Result
  68.8 ug/l
Collected
Jul 26, 2023 08:30

Sampling point
SM3 Location withheld

Sample type
Routine

Lab sample
TH-230727-016

Laboratory
MSDH Lab

Monitoring period
Jul 1, 2023 – Sep 30, 2023
- TTHM 2950 EPA method 524.2
  
  Result
  85.9 ug/l
Collected
Jul 26, 2023 10:15

Sampling point
SM6 912 Old Vicksburg Rd Water Tank

Sample type
Routine

Lab sample
TH-230727-019

Laboratory
MSDH Lab

Monitoring period
Jul 1, 2023 – Sep 30, 2023
- TTHM 2950 EPA method 524.2
  
  Result
  36.1 ug/l
Collected
Jul 11, 2023 10:20

Sampling point
TF114 Treatment Facility TF114

Sample type
Routine

Lab sample
IN-230712-007

Laboratory
MSDH Lab
- Arsenic 1005 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Barium 1010 EPA method 200.8
  
  Result
  0.0026 mg/l
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Cadmium 1015 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Chromium 1020 EPA method 200.8
  
  Result
  0.0027 mg/l
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Fluoride 1025 EPA method QC 10-109-12-2-A
  
  Result
  0.244 mg/l
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Mercury 1035 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Nickel 1036 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Selenium 1045 EPA method 200.8
  
  Result
  Not detected below 0.0025 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Antimony, Total 1074 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Beryllium, Total 1075 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Thallium, Total 1085 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
Collected
Jul 11, 2023 10:45

Sampling point
TF113 Treatment Facility TF113

Sample type
Routine

Lab sample
IN-230712-006

Laboratory
MSDH Lab
- Arsenic 1005 EPA method 200.8
  
  Result
  0.0005 mg/l
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Barium 1010 EPA method 200.8
  
  Result
  0.0212 mg/l
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Cadmium 1015 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Chromium 1020 EPA method 200.8
  
  Result
  0.0008 mg/l
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Fluoride 1025 EPA method QC 10-109-12-2-A
  
  Result
  0.214 mg/l
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Mercury 1035 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Nickel 1036 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Selenium 1045 EPA method 200.8
  
  Result
  Not detected below 0.0025 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Antimony, Total 1074 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Beryllium, Total 1075 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
- Thallium, Total 1085 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2023
Collected
Jul 11, 2023 10:50

Sampling point
TF113 Treatment Facility TF113

Sample type
Routine

Lab sample
CN-230711-034

Laboratory
MSDH Lab

Monitoring period
Jul 1, 2023 – Sep 30, 2023
- Cyanide 1024 EPA method QC10204001X
  
  Result
  Not detected below 0.015 mg/l Minimum Reporting Level
Collected
May 15, 2023 09:45

Sampling point
TF113 Treatment Facility TF113

Sample type
Routine

Lab sample
CN-230515-003

Laboratory
MSDH Lab

Monitoring period
Apr 1, 2023 – Jun 30, 2023
- Cyanide 1024 EPA method QC10204001X
  
  Result
  Not detected below 0.015 mg/l Minimum Reporting Level
Collected
Apr 12, 2023 09:30

Sampling point
SM6 912 Old Vicksburg Rd Water Tank

Sample type
Routine

Lab sample
HA-230413-022

Laboratory
MSDH Lab

Monitoring period
Apr 1, 2023 – Jun 30, 2023
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  37.3 ug/l
Collected
Apr 12, 2023 10:00

Sampling point
SM5 Location withheld

Sample type
Routine

Lab sample
HA-230413-021

Laboratory
MSDH Lab

Monitoring period
Apr 1, 2023 – Jun 30, 2023
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  45.3 ug/l

Routine (10).