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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

MS0690005 , City of Senatobia

36 of the 66 analytes this system has been tested for have been detected at least once, across 629 samples on record.

The other 30 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 629 samples on record, detections range from October 27, 2003 to July 1, 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 Senatobia, 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 155 of 155 results Jun 8, 2004 Aug 15, 2025
Lead 1030 Inorganic Chemical 111 of 155 results Jun 8, 2004 Aug 15, 2025
Fluoride 1025 Inorganic Chemical 66 of 66 results Oct 27, 2003 Jun 23, 2026
Barium 1010 Inorganic Chemical 60 of 60 results Oct 27, 2003 Jun 23, 2026
Chromium 1020 Inorganic Chemical 35 of 60 results Oct 27, 2003 Dec 9, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 27 of 34 results Mar 13, 2012 Sep 11, 2018
TTHM 2950 Organic Chemical 21 of 21 results Aug 16, 2004 Jul 1, 2026
Sodium 1052 Inorganic Chemical 18 of 18 results Sep 30, 2019 Jun 23, 2026
Chloroform 2941 Organic Chemical 16 of 16 results Sep 13, 2007 Jul 1, 2026
Bromodichloromethane 2943 Organic Chemical 16 of 16 results Sep 13, 2007 Jul 1, 2026
Dibromochloromethane 2944 Organic Chemical 16 of 16 results Sep 13, 2007 Jul 1, 2026
Nickel 1036 Inorganic Chemical 16 of 58 results Apr 26, 2005 Apr 2, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 14 of 21 results Jul 14, 2010 Jul 1, 2026
Selenium 1045 Inorganic Chemical 14 of 60 results Mar 29, 2004 Apr 10, 2006
Bromoform 2942 Organic Chemical 13 of 16 results Jul 14, 2010 Jul 1, 2026
Combined Radium (-226 & -228) 4010 Radionuclide 13 of 44 results Sep 24, 2009 Sep 30, 2019
Radium-226 4020 Radionuclide 12 of 44 results Sep 24, 2009 Sep 30, 2019
Dichloroacetic Acid 2451 Organic Chemical 11 of 15 results Jul 14, 2010 Jul 1, 2026
Radium-228 4030 Radionuclide 11 of 44 results Sep 24, 2009 Sep 30, 2019
Gross Alpha, Excl. Radon & U 4000 Radionuclide 10 of 10 results Sep 24, 2009 Mar 10, 2010
Gross Beta Particle Activity 4100 Radionuclide 10 of 10 results Sep 24, 2009 Mar 10, 2010
Gross Alpha Particle Activity 4109 Radionuclide 10 of 10 results Sep 24, 2009 Mar 10, 2010
Xylenes, Total 2955 Organic Chemical 10 of 109 results Dec 6, 2004 Feb 22, 2005
Trichloroacetic Acid 2452 Organic Chemical 8 of 15 results Jul 14, 2010 Feb 10, 2026
Arsenic 1005 Inorganic Chemical 6 of 60 results Apr 26, 2005 Dec 9, 2025
Dibromoacetic Acid 2454 Organic Chemical 6 of 15 results Jul 14, 2010 May 6, 2025
Calcium 1016 Inorganic Chemical 6 of 6 results Apr 22, 2021 May 19, 2021
Chloride 1017 Inorganic Chemical 6 of 6 results Apr 22, 2021 May 19, 2021
Conductivity @ 25 C Umhos/CM 1064 Water Quality 6 of 6 results Apr 22, 2021 May 19, 2021
Alkalinity, Total 1927 Water Quality 6 of 6 results Apr 22, 2021 May 19, 2021
Cadmium 1015 Inorganic Chemical 6 of 60 results Apr 26, 2005 Apr 26, 2005
Nitrite 1041 Inorganic Chemical 2 of 123 results Aug 7, 2006 Mar 29, 2022
Sulfate 1055 Inorganic Chemical 2 of 18 results Oct 27, 2003 May 19, 2021
Cyanide 1024 Inorganic Chemical 2 of 55 results Apr 10, 2006 Jun 29, 2016
Toluene 2991 Organic Chemical 2 of 109 results Sep 13, 2004 Sep 13, 2004
Monobromoacetic Acid 2453 Organic Chemical 1 of 15 results Oct 22, 2020 Oct 22, 2020

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 31–40 of 629 samples, newest first — collected April 30, 2025 to August 14, 2025. The summary above covers all 629.

42 results from the 10 samples listed here: 21 detected, 21 not detected. Across the whole record it is 744 of 4,174. 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 6 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 Senatobia, every result from 31 to 40 of 629 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
Aug 14, 2025 16:15
Sampling point
LC0022 Location withheld
Sample type
Routine
Lab sample
PB-250819-031
Laboratory
MSDH Lab
0.0082 mg/l , sample collected Aug 14, 2025 16:15, sampling point LC0022 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2025 16:15, sampling point LC0022 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 14, 2025 08:00
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-250819-016
Laboratory
MSDH Lab
0.119 mg/l , sample collected Aug 14, 2025 08:00, sampling point LC0004 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2025 08:00, sampling point LC0004 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 14, 2025 17:00
Sampling point
LC0013 Location withheld
Sample type
Routine
Lab sample
PB-250819-019
Laboratory
MSDH Lab
0.119 mg/l , sample collected Aug 14, 2025 17:00, sampling point LC0013 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.7 ug/l , sample collected Aug 14, 2025 17:00, sampling point LC0013 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 14, 2025 08:08
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-250819-023
Laboratory
MSDH Lab
0.177 mg/l , sample collected Aug 14, 2025 08:08, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
1 ug/l , sample collected Aug 14, 2025 08:08, sampling point LC0009 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
May 6, 2025 14:40
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-147665-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 6, 2025 14:40, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
2.6 ug/l , sample collected May 6, 2025 14:40, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
1.3 ug/l , sample collected May 6, 2025 14:40, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 6, 2025 14:40, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
2.6 ug/l , sample collected May 6, 2025 14:40, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
6.5 ug/l , sample collected May 6, 2025 14:40, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2025 – Jun 30, 2025
5.5 ug/l , sample collected May 6, 2025 14:40, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
3.2 ug/l , sample collected May 6, 2025 14:40, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
6 ug/l , sample collected May 6, 2025 14:40, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
7.6 ug/l , sample collected May 6, 2025 14:40, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
22.3 ug/l , sample collected May 6, 2025 14:40, sampling point SM2 TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
May 6, 2025 12:00
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-147665-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 6, 2025 12:00, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
1.7 ug/l , sample collected May 6, 2025 12:00, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 6, 2025 12:00, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 6, 2025 12:00, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 6, 2025 12:00, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 6, 2025 12:00, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2025 – Jun 30, 2025
3.1 ug/l , sample collected May 6, 2025 12:00, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
0.7 ug/l , sample collected May 6, 2025 12:00, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
2.1 ug/l , sample collected May 6, 2025 12:00, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
2 ug/l , sample collected May 6, 2025 12:00, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
7.9 ug/l , sample collected May 6, 2025 12:00, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
Apr 30, 2025 09:00
Sampling point
TF105 Treatment Plant T105
Sample type
Routine
Lab sample
NI-250501-005
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 30, 2025 09:00, sampling point TF105 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 30, 2025 09:00, sampling point TF105 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 30, 2025 09:00, sampling point TF105 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Apr 30, 2025 09:20
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-250501-004
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 30, 2025 09:20, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 30, 2025 09:20, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 30, 2025 09:20, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Apr 30, 2025 08:24
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-250501-003
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 30, 2025 08:24, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Not recorded
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 30, 2025 08:24, sampling point TF102 Nitrate 1040 EPA method QC10107041C Not recorded
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 30, 2025 08:24, sampling point TF102 Nitrite 1041 EPA method QC10107041C Not recorded
Collected
Apr 30, 2025 08:45
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-250501-002
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 30, 2025 08:45, 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 Apr 30, 2025 08:45, 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 Apr 30, 2025 08:45, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025

Routine (10).