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
MS0680038 , West Tallahatchie Head Start
12 of the 42 analytes this system has been tested for have been detected at least once, across 103 samples on record.
The other 30 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 103 samples on record, detections range from December 5, 2019 to September 8, 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 | 51 of 51 results | Jun 25, 2020 | Sep 8, 2025 |
| Lead 1030 | Inorganic Chemical | 30 of 51 results | Jun 25, 2020 | Sep 8, 2025 |
| Barium 1010 | Inorganic Chemical | 8 of 8 results | Dec 5, 2019 | Apr 7, 2025 |
| Fluoride 1025 | Inorganic Chemical | 6 of 8 results | Dec 5, 2019 | Apr 7, 2025 |
| Chromium 1020 | Inorganic Chemical | 4 of 8 results | Dec 5, 2019 | Apr 7, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 3 of 4 results | Oct 20, 2021 | Feb 24, 2025 |
| TTHM 2950 | Organic Chemical | 3 of 5 results | Oct 20, 2021 | Apr 21, 2022 |
| Nickel 1036 | Inorganic Chemical | 1 of 8 results | Apr 7, 2025 | Apr 7, 2025 |
| Sodium 1052 | Inorganic Chemical | 1 of 1 result | Dec 13, 2023 | Dec 13, 2023 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 1 of 9 results | Jan 21, 2021 | Jan 21, 2021 |
| Nitrate 1040 | Inorganic Chemical | 1 of 9 results | Jan 21, 2021 | Jan 21, 2021 |
| P-Dichlorobenzene 2969 | Organic Chemical | 1 of 10 results | Dec 28, 2020 | Dec 28, 2020 |
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 61–70 of 103 samples, newest first — collected June 16, 2021 to October 12, 2021. The summary above covers all 103.
25 results from the 10 samples listed here: 7 detected, 18 not detected. Across the whole record it is 110 of 451. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
We withheld the location of 4 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.0032 mg/l , sample collected Oct 12, 2021 14:23, sampling point LC0006 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2021 – Dec 31, 2021 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 12, 2021 14:23, sampling point LC0006 | Lead 1030 EPA method 200.8 | Jul 1, 2021 – Dec 31, 2021 |
|
||
| 0.0527 mg/l , sample collected Oct 12, 2021 14:37, sampling point LC0008 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2021 – Dec 31, 2021 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 12, 2021 14:37, sampling point LC0008 | Lead 1030 EPA method 200.8 | Jul 1, 2021 – Dec 31, 2021 |
|
||
| 0.0032 mg/l , sample collected Oct 12, 2021 14:41, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2021 – Dec 31, 2021 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 12, 2021 14:41, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2021 – Dec 31, 2021 |
|
||
| 0.0039 mg/l , sample collected Oct 12, 2021 14:43, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2021 – Dec 31, 2021 |
| 0.5 ug/l , sample collected Oct 12, 2021 14:43, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2021 – Dec 31, 2021 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 12, 2021 13:20, sampling point TF101 | Combined Uranium 4006 EPA method 200.8 | Not recorded |
|
||
| 0.0035 mg/l , sample collected Oct 2, 2021 14:34, sampling point LC0007 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2021 – Dec 31, 2021 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2021 14:34, sampling point LC0007 | Lead 1030 EPA method 200.8 | Jul 1, 2021 – Dec 31, 2021 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 22, 2021 16:00, sampling point TF101 | Combined Uranium 4006 EPA method 200.8 | Not recorded |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 3, 2021 14:30, sampling point SMD | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jul 1, 2021 – Sep 30, 2021 |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 3, 2021 14:30, sampling point SMD | TTHM 2950 EPA method 524.2 | Jul 1, 2021 – Sep 30, 2021 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 16, 2021 16:15, sampling point TF101 | Arsenic 1005 EPA method 200.8 | Apr 1, 2021 – Jun 30, 2021 |
| 0.0255 mg/l , sample collected Jun 16, 2021 16:15, sampling point TF101 | Barium 1010 EPA method 200.8 | Apr 1, 2021 – Jun 30, 2021 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 16, 2021 16:15, sampling point TF101 | Cadmium 1015 EPA method 200.8 | Apr 1, 2021 – Jun 30, 2021 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 16, 2021 16:15, sampling point TF101 | Chromium 1020 EPA method 200.8 | Apr 1, 2021 – Jun 30, 2021 |
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jun 16, 2021 16:15, sampling point TF101 | Fluoride 1025 EPA method QC 10-109-12-2-A | Apr 1, 2021 – Jun 30, 2021 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 16, 2021 16:15, sampling point TF101 | Mercury 1035 EPA method 200.8 | Apr 1, 2021 – Jun 30, 2021 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 16, 2021 16:15, sampling point TF101 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jun 16, 2021 16:15, sampling point TF101 | Selenium 1045 EPA method 200.8 | Apr 1, 2021 – Jun 30, 2021 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 16, 2021 16:15, sampling point TF101 | Antimony, Total 1074 EPA method 200.8 | Apr 1, 2021 – Jun 30, 2021 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 16, 2021 16:15, sampling point TF101 | Beryllium, Total 1075 EPA method 200.8 | Apr 1, 2021 – Jun 30, 2021 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 16, 2021 16:15, sampling point TF101 | Thallium, Total 1085 EPA method 200.8 | Apr 1, 2021 – Jun 30, 2021 |
-
- Collected
- Oct 12, 2021 14:23
- Sampling point
- LC0006 Location withheld
- Sample type
- Routine
- Lab sample
- PB-211014-035
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0032 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Oct 12, 2021 14:37
- Sampling point
- LC0008 Location withheld
- Sample type
- Routine
- Lab sample
- PB-211014-033
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0527 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Oct 12, 2021 14:41
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- PB-211014-032
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0032 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Oct 12, 2021 14:43
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- PB-211014-031
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0039 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.5 ug/l
-
- Collected
- Oct 12, 2021 13:20
- Sampling point
- TF101 Treatment Facility TF101
- Sample type
- Routine
- Lab sample
- RU-211013-076
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Oct 2, 2021 14:34
- Sampling point
- LC0007 Location withheld
- Sample type
- Routine
- Lab sample
- PB-211014-034
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0035 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Sep 22, 2021 16:00
- Sampling point
- TF101 Treatment Facility TF101
- Sample type
- Routine
- Lab sample
- RU-210924-003
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 3, 2021 14:30
- Sampling point
- SMD Location withheld
- Sample type
- Routine
- Lab sample
- HA-210804-005
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Sep 30, 2021
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
- Collected
- Aug 3, 2021 14:30
- Sampling point
- SMD Location withheld
- Sample type
- Routine
- Lab sample
- TH-210804-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Sep 30, 2021
-
TTHM 2950 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
- Collected
- Jun 16, 2021 16:15
- Sampling point
- TF101 Treatment Facility TF101
- Sample type
- Routine
- Lab sample
- IN-210617-009
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2021 – Jun 30, 2021
-
Barium 1010 EPA method 200.8
- Result
- 0.0255 mg/l
- Monitoring period
- Apr 1, 2021 – Jun 30, 2021
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2021 – Jun 30, 2021
-
Chromium 1020 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2021 – Jun 30, 2021
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2021 – Jun 30, 2021
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2021 – Jun 30, 2021
-
Nickel 1036 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2021 – Jun 30, 2021
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2021 – Jun 30, 2021
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2021 – Jun 30, 2021
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2021 – Jun 30, 2021
Routine (10).