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.
| 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 441–450 of 594 samples, newest first — collected November 14, 2001 to November 14, 2001. The summary above covers all 594.
20 results from the 10 samples listed here: 18 detected, 2 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 |
|---|---|---|
|
||
| 0.093 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Nov 14, 2001, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.015 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Nov 14, 2001, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.004 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.017 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.079 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.008 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.016 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.005 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.213 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.004 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.005 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.066 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.023 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Lead 1030 | Not recorded |
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-057PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.093 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-056PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.015 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-055PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.004 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-054PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.017 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-053PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.079 mg/l
-
Lead 1030
- Result
- 0.008 mg/l
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-052PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.016 mg/l
-
Lead 1030
- Result
- 0.005 mg/l
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-051PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.213 mg/l
-
Lead 1030
- Result
- 0.004 mg/l
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-050PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.005 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-049PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.066 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-048PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.023 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
Routine (10).