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; 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.
| 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 |
Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The most recent samples, result by result
The table below lists 21–30 of 37 samples, newest first — collected December 6, 2025 to December 13, 2025. The summary above covers all 37.
20 results from the 10 samples listed here: 13 detected, 7 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.0581 mg/l , sample collected Dec 13, 2025 06:49, sampling point DS000 | 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 Dec 13, 2025 06:49, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.194 mg/l , sample collected Dec 13, 2025 07:20, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 11.8 ug/l , sample collected Dec 13, 2025 07:20, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0517 mg/l , sample collected Dec 13, 2025 09:47, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 0.6 ug/l , sample collected Dec 13, 2025 09:47, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.165 mg/l , sample collected Dec 13, 2025 10:15, sampling point DS000 | 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 Dec 13, 2025 10:15, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.132 mg/l , sample collected Dec 9, 2025 05:42, sampling point DS000 | 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 Dec 9, 2025 05:42, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0244 mg/l , sample collected Dec 9, 2025 07:57, sampling point DS000 | 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 Dec 9, 2025 07:57, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.127 mg/l , sample collected Dec 8, 2025 04:46, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 2.5 ug/l , sample collected Dec 8, 2025 04:46, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0223 mg/l , sample collected Dec 8, 2025 08:41, sampling point DS000 | 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 Dec 8, 2025 08:41, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0104 mg/l , sample collected Dec 6, 2025 10:00, sampling point DS000 | 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 Dec 6, 2025 10:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 0.0146 mg/l , sample collected Dec 6, 2025 08:24, sampling point DS000 | 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 Dec 6, 2025 08:24, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
-
- Collected
- Dec 13, 2025 06:49
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-251216-018
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0581 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Dec 13, 2025 07:20
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-251216-008
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.194 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 11.8 ug/l
-
- Collected
- Dec 13, 2025 09:47
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-251216-005
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0517 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.6 ug/l
-
- Collected
- Dec 13, 2025 10:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-251216-003
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.165 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Dec 9, 2025 05:42
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-251216-014
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.132 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Dec 9, 2025 07:57
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-251216-012
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0244 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Dec 8, 2025 04:46
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-251216-016
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.127 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 2.5 ug/l
-
- Collected
- Dec 8, 2025 08:41
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-251216-013
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0223 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Dec 6, 2025 10:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-251216-010
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0104 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Dec 6, 2025 08:24
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-251216-011
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0146 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
Routine (10).