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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

MS0270001 , City of Belzoni

21 of the 59 analytes this system has been tested for have been detected at least once, across 594 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 594 samples on record, detections range from August 31, 1992 to July 27, 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 Belzoni, 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 249 of 350 results Aug 31, 1992 Dec 15, 2025
Lead 1030 Inorganic Chemical 234 of 350 results Aug 31, 1992 Dec 15, 2025
Barium 1010 Inorganic Chemical 35 of 35 results Sep 17, 2003 Jul 27, 2026
Fluoride 1025 Inorganic Chemical 21 of 34 results Sep 17, 2003 Jul 27, 2026
Chromium 1020 Inorganic Chemical 16 of 35 results Sep 17, 2003 Dec 22, 2025
TTHM 2950 Organic Chemical 6 of 11 results Aug 8, 2007 May 23, 2023
Sulfate 1055 Inorganic Chemical 6 of 6 results Sep 17, 2003 Feb 9, 2004
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 5 of 11 results Sep 18, 2008 May 23, 2023
Chloroform 2941 Organic Chemical 5 of 7 results Aug 8, 2007 Sep 2, 2020
Dichloroacetic Acid 2451 Organic Chemical 4 of 6 results Sep 18, 2008 Sep 2, 2020
Trichloroacetic Acid 2452 Organic Chemical 4 of 6 results Sep 18, 2008 Sep 2, 2020
Bromodichloromethane 2943 Organic Chemical 4 of 7 results Aug 8, 2007 Sep 2, 2020
Gross Alpha Particle Activity 4109 Radionuclide 4 of 8 results May 6, 2012 Jan 16, 2013
Nickel 1036 Inorganic Chemical 4 of 34 results Apr 16, 2008 Apr 2, 2012
Cadmium 1015 Inorganic Chemical 3 of 35 results Mar 16, 2005 Mar 16, 2005
Selenium 1045 Inorganic Chemical 3 of 35 results Mar 16, 2005 Mar 16, 2005
Sodium 1052 Inorganic Chemical 2 of 2 results Mar 4, 2021 Mar 4, 2021
Xylenes, Total 2955 Organic Chemical 2 of 74 results Oct 16, 2006 May 19, 2008
Monochloroacetic Acid 2450 Organic Chemical 1 of 6 results Sep 2, 2020 Sep 2, 2020
Dibromochloromethane 2944 Organic Chemical 1 of 7 results Sep 18, 2008 Sep 18, 2008
Ethylbenzene 2992 Organic Chemical 1 of 74 results May 19, 2008 May 19, 2008

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 594 samples, newest first — collected May 23, 2023 to December 6, 2025. The summary above covers all 594.

48 results from the 10 samples listed here: 8 detected, 40 not detected. Across the whole record it is 610 of 2,989. 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 City of Belzoni, every result from 31 to 40 of 594 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 6, 2025 08:37
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-251216-015
Laboratory
MSDH Lab
0.0805 mg/l , sample collected Dec 6, 2025 08:37, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
1.1 ug/l , sample collected Dec 6, 2025 08:37, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 12, 2025 09:50
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
IN-250312-068
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 09:50, sampling point TF104 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0089 mg/l , sample collected Mar 12, 2025 09:50, sampling point TF104 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 09:50, sampling point TF104 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 09:50, sampling point TF104 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 09:50, sampling point TF104 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 09:50, sampling point TF104 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 09:50, sampling point TF104 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 09:50, sampling point TF104 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 09:50, sampling point TF104 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 09:50, sampling point TF104 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 12, 2025 11:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-250312-072
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 11:00, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0053 mg/l , sample collected Mar 12, 2025 11:00, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 11:00, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 11:00, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 11:00, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 11:00, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 11:00, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 11:00, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 11:00, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 11:00, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 12, 2025 08:38
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-250312-067
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 08:38, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0068 mg/l , sample collected Mar 12, 2025 08:38, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 08:38, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 08:38, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 08:38, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 08:38, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 08:38, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 08:38, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 08:38, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 08:38, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 12, 2025 11:00
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
RU-250312-001
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 11:00, sampling point TF104 Combined Uranium 4006 EPA method 200.8 Jan 1, 2021 – Dec 31, 2029
Collected
Feb 13, 2025 12:01
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
IN-250214-001
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 13, 2025 12:01, sampling point TF104 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0085 mg/l , sample collected Feb 13, 2025 12:01, sampling point TF104 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 13, 2025 12:01, sampling point TF104 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 13, 2025 12:01, sampling point TF104 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.106 mg/l , sample collected Feb 13, 2025 12:01, sampling point TF104 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 13, 2025 12:01, sampling point TF104 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 13, 2025 12:01, sampling point TF104 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 13, 2025 12:01, sampling point TF104 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 13, 2025 12:01, sampling point TF104 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 13, 2025 12:01, sampling point TF104 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 13, 2025 12:01, sampling point TF104 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 13, 2025 12:10
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
RU-250214-001
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 13, 2025 12:10, sampling point TF104 Combined Uranium 4006 EPA method 200.8 Jan 1, 2021 – Dec 31, 2029
Collected
Jun 25, 2024 20:57
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-240626-028
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 25, 2024 20:57, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Jun 25, 2024 20:36
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-240626-028
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 25, 2024 20:36, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
May 23, 2023 11:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-230524-001
Laboratory
MSDH Lab
32.9 ug/l , sample collected May 23, 2023 11:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded

Routine (10).