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 431–440 of 594 samples, newest first — collected November 14, 2001 to May 21, 2002. The summary above covers all 594.
58 results from the 10 samples listed here: 16 detected, 42 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 |
|---|---|---|
|
||
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | 1,2,4-Trichlorobenzene 2378 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | Cis-1,2-Dichloroethylene 2380 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | Xylenes, Total 2955 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | Dichloromethane 2964 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | O-Dichlorobenzene 2968 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | P-Dichlorobenzene 2969 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | Vinyl Chloride 2976 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | 1,1-Dichloroethylene 2977 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | Trans-1,2-Dichloroethylene 2979 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | 1,2-Dichloroethane 2980 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | 1,1,1-Trichloroethane 2981 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | Carbon Tetrachloride 2982 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | 1,2-Dichloropropane 2983 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | Trichloroethylene 2984 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | 1,1,2-Trichloroethane 2985 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | Tetrachloroethylene 2987 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | Chlorobenzene 2989 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | Benzene 2990 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | Toluene 2991 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | Ethylbenzene 2992 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF102 | Styrene 2996 | Not recorded |
|
||
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | 1,2,4-Trichlorobenzene 2378 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | Cis-1,2-Dichloroethylene 2380 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | Xylenes, Total 2955 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | Dichloromethane 2964 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | O-Dichlorobenzene 2968 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | P-Dichlorobenzene 2969 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | Vinyl Chloride 2976 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | 1,1-Dichloroethylene 2977 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | Trans-1,2-Dichloroethylene 2979 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | 1,2-Dichloroethane 2980 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | 1,1,1-Trichloroethane 2981 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | Carbon Tetrachloride 2982 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | 1,2-Dichloropropane 2983 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | Trichloroethylene 2984 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | 1,1,2-Trichloroethane 2985 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | Tetrachloroethylene 2987 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | Chlorobenzene 2989 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | Benzene 2990 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | Toluene 2991 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | Ethylbenzene 2992 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 21, 2002, sampling point TF101 | Styrene 2996 | Not recorded |
|
||
| 0.019 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 |
|
||
| 0.028 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 |
|
||
| 0.083 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 |
|
||
| 0.044 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 |
|
||
| 0.154 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 |
|
||
| 0.008 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 |
|
||
| 0.186 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.003 mg/l , sample collected Nov 14, 2001, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.192 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 |
-
- Collected
- May 21, 2002
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 020522-002VO
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
1,2,4-Trichlorobenzene 2378
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Cis-1,2-Dichloroethylene 2380
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Xylenes, Total 2955
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Dichloromethane 2964
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
O-Dichlorobenzene 2968
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
P-Dichlorobenzene 2969
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Vinyl Chloride 2976
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1-Dichloroethylene 2977
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Trans-1,2-Dichloroethylene 2979
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,2-Dichloroethane 2980
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1,1-Trichloroethane 2981
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Carbon Tetrachloride 2982
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,2-Dichloropropane 2983
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Trichloroethylene 2984
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1,2-Trichloroethane 2985
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Tetrachloroethylene 2987
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Chlorobenzene 2989
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Benzene 2990
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Toluene 2991
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Ethylbenzene 2992
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Styrene 2996
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- May 21, 2002
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 020522-001VO
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
1,2,4-Trichlorobenzene 2378
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Cis-1,2-Dichloroethylene 2380
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Xylenes, Total 2955
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Dichloromethane 2964
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
O-Dichlorobenzene 2968
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
P-Dichlorobenzene 2969
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Vinyl Chloride 2976
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1-Dichloroethylene 2977
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Trans-1,2-Dichloroethylene 2979
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,2-Dichloroethane 2980
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1,1-Trichloroethane 2981
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Carbon Tetrachloride 2982
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,2-Dichloropropane 2983
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Trichloroethylene 2984
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1,2-Trichloroethane 2985
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Tetrachloroethylene 2987
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Chlorobenzene 2989
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Benzene 2990
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Toluene 2991
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Ethylbenzene 2992
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Styrene 2996
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-065PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.019 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-064PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.028 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-063PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.083 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-062PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.044 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-061PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.154 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-060PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.008 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-059PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.186 mg/l
-
Lead 1030
- Result
- 0.003 mg/l
-
- Collected
- Nov 14, 2001
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 011115-058PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.192 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
Routine (10).