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
MS0240262 , D'Iberville High School
30 of the 65 analytes this system has been tested for have been detected at least once, across 227 samples on record.
The other 35 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 227 samples on record, detections range from April 20, 2009 to March 31, 2025. 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 | 108 of 108 results | Apr 20, 2009 | Jul 27, 2023 |
| Lead 1030 | Inorganic Chemical | 48 of 108 results | Apr 20, 2009 | Jul 27, 2023 |
| Xylenes, Total 2955 | Organic Chemical | 31 of 53 results | May 11, 2009 | Jul 28, 2021 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 17 of 17 results | Jul 1, 2009 | Mar 31, 2025 |
| TTHM 2950 | Organic Chemical | 16 of 16 results | Jul 1, 2009 | Mar 31, 2025 |
| Ethylbenzene 2992 | Organic Chemical | 13 of 53 results | May 11, 2009 | Jul 24, 2017 |
| Dichloroacetic Acid 2451 | Organic Chemical | 11 of 11 results | Jul 1, 2009 | Jun 5, 2019 |
| Trichloroacetic Acid 2452 | Organic Chemical | 11 of 11 results | Jul 1, 2009 | Jun 5, 2019 |
| Chloroform 2941 | Organic Chemical | 10 of 10 results | Jul 1, 2009 | Jun 27, 2018 |
| Bromodichloromethane 2943 | Organic Chemical | 10 of 10 results | Jul 1, 2009 | Jun 27, 2018 |
| Dibromochloromethane 2944 | Organic Chemical | 10 of 10 results | Jul 1, 2009 | Jun 27, 2018 |
| Fluoride 1025 | Inorganic Chemical | 8 of 8 results | Apr 19, 2011 | Feb 15, 2024 |
| Barium 1010 | Inorganic Chemical | 7 of 7 results | Apr 19, 2011 | Feb 15, 2024 |
| Chromium 1020 | Inorganic Chemical | 4 of 7 results | Apr 19, 2011 | Apr 22, 2020 |
| Sodium 1052 | Inorganic Chemical | 2 of 2 results | Aug 26, 2015 | Feb 24, 2021 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 11 results | Jun 5, 2019 | Jun 5, 2019 |
| Calcium 1016 | Inorganic Chemical | 1 of 1 result | Aug 26, 2015 | Aug 26, 2015 |
| Chloride 1017 | Inorganic Chemical | 1 of 1 result | Aug 26, 2015 | Aug 26, 2015 |
| Manganese 1032 | Inorganic Chemical | 1 of 1 result | Aug 26, 2015 | Aug 26, 2015 |
| Potassium 1042 | Inorganic Chemical | 1 of 1 result | Aug 26, 2015 | Aug 26, 2015 |
| Sulfate 1055 | Inorganic Chemical | 1 of 1 result | Aug 26, 2015 | Aug 26, 2015 |
| Residue, Total, Filterable 1057 | Water Quality | 1 of 1 result | Aug 26, 2015 | Aug 26, 2015 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 1 of 1 result | Aug 26, 2015 | Aug 26, 2015 |
| Color 1905 | Water Quality | 1 of 1 result | Aug 26, 2015 | Aug 26, 2015 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 1 of 1 result | Aug 26, 2015 | Aug 26, 2015 |
| Alkalinity, Total 1927 | Water Quality | 1 of 1 result | Aug 26, 2015 | Aug 26, 2015 |
| Calculated Sodium NACA | Water Quality | 1 of 1 result | Aug 26, 2015 | Aug 26, 2015 |
| PH, Field Result PHFD | Water Quality | 1 of 1 result | Aug 26, 2015 | Aug 26, 2015 |
| Nickel 1036 | Inorganic Chemical | 1 of 7 results | Apr 7, 2014 | Apr 7, 2014 |
| Dichloromethane 2964 | Organic Chemical | 1 of 53 results | Apr 25, 2013 | Apr 25, 2013 |
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 71–80 of 227 samples, newest first — collected September 6, 2017 to October 25, 2017. The summary above covers all 227.
38 results from the 10 samples listed here: 12 detected, 26 not detected. Across the whole record it is 321 of 1,609. 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 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | 1,2,4-Trichlorobenzene 2378 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | Cis-1,2-Dichloroethylene 2380 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| 1.89 ug/l , sample collected Oct 25, 2017 02:30, sampling point TF101 | Xylenes, Total 2955 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | Dichloromethane 2964 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | O-Dichlorobenzene 2968 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | P-Dichlorobenzene 2969 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | Vinyl Chloride 2976 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | Trans-1,2-Dichloroethylene 2979 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | 1,2-Dichloroethane 2980 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | 1,1,1-Trichloroethane 2981 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | Carbon Tetrachloride 2982 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | 1,2-Dichloropropane 2983 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | Trichloroethylene 2984 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | 1,1,2-Trichloroethane 2985 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | Tetrachloroethylene 2987 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | Chlorobenzene 2989 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | Benzene 2990 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | Toluene 2991 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | Ethylbenzene 2992 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2017 02:30, sampling point TF101 | Styrene 2996 EPA method 524.2 | Oct 1, 2017 – Dec 31, 2017 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Sep 13, 2017 15:00, sampling point TF101 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.1044 mg/l , sample collected Sep 6, 2017 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 6, 2017 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0933 mg/l , sample collected Sep 6, 2017 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 6, 2017 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0537 mg/l , sample collected Sep 6, 2017 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 6, 2017 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0448 mg/l , sample collected Sep 6, 2017 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0048 mg/l , sample collected Sep 6, 2017 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0569 mg/l , sample collected Sep 6, 2017 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0017 mg/l , sample collected Sep 6, 2017 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.1114 mg/l , sample collected Sep 6, 2017 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 6, 2017 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0549 mg/l , sample collected Sep 6, 2017 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 6, 2017 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
|
||
| 0.0586 mg/l , sample collected Sep 6, 2017 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
| 0.0006 mg/l , sample collected Sep 6, 2017 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2015 – Dec 31, 2017 |
-
- Collected
- Oct 25, 2017 02:30
- Sampling point
- TF101 Treatment Facility
- Sample type
- Routine
- Lab sample
- 171026-003VO
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2017 – Dec 31, 2017
-
1,2,4-Trichlorobenzene 2378 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Cis-1,2-Dichloroethylene 2380 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Xylenes, Total 2955 EPA method 524.2
- Result
- 1.89 ug/l
-
Dichloromethane 2964 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
O-Dichlorobenzene 2968 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
P-Dichlorobenzene 2969 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Vinyl Chloride 2976 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Trans-1,2-Dichloroethylene 2979 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,2-Dichloroethane 2980 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1,1-Trichloroethane 2981 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Carbon Tetrachloride 2982 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,2-Dichloropropane 2983 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Trichloroethylene 2984 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1,2-Trichloroethane 2985 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Tetrachloroethylene 2987 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Chlorobenzene 2989 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Benzene 2990 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Toluene 2991 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Styrene 2996 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Sep 13, 2017 15:00
- Sampling point
- TF101 Treatment Facility
- Sample type
- Routine
- Lab sample
- 170914-006CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Sep 6, 2017 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170907-017PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1044 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 6, 2017 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170907-016PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0933 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 6, 2017 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170907-015PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0537 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 6, 2017 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170907-014PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0448 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0048 mg/l
-
- Collected
- Sep 6, 2017 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170907-013PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0569 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0017 mg/l
-
- Collected
- Sep 6, 2017 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170907-009PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1114 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 6, 2017 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170907-012PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0549 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 6, 2017 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170907-011PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0586 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
Routine (10).