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
MS0140033 , Coahoma Community College
13 of the 13 analytes this system has been tested for have been detected at least once, across 508 samples on record.
The other 0 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 508 samples on record, detections range from December 8, 1993 to September 18, 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 | 341 of 356 results | Dec 8, 1993 | Sep 18, 2025 |
| Lead 1030 | Inorganic Chemical | 292 of 356 results | Dec 8, 1993 | Sep 18, 2025 |
| TTHM 2950 | Organic Chemical | 75 of 77 results | Sep 15, 2004 | Jul 29, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 73 of 75 results | Sep 15, 2004 | Jul 29, 2025 |
| Chloroform 2941 | Organic Chemical | 51 of 51 results | Sep 18, 2006 | Dec 9, 2019 |
| Bromoform 2942 | Organic Chemical | 51 of 51 results | Sep 18, 2006 | Dec 9, 2019 |
| Bromodichloromethane 2943 | Organic Chemical | 51 of 51 results | Sep 18, 2006 | Dec 9, 2019 |
| Dibromochloromethane 2944 | Organic Chemical | 51 of 51 results | Sep 18, 2006 | Dec 9, 2019 |
| Trichloroacetic Acid 2452 | Organic Chemical | 49 of 49 results | Jun 26, 2008 | Dec 9, 2019 |
| Dibromoacetic Acid 2454 | Organic Chemical | 49 of 49 results | Jun 26, 2008 | Dec 9, 2019 |
| Dichloroacetic Acid 2451 | Organic Chemical | 48 of 49 results | Jun 26, 2008 | Dec 9, 2019 |
| Monochloroacetic Acid 2450 | Organic Chemical | 12 of 49 results | Jul 26, 2011 | Jan 17, 2017 |
| Monobromoacetic Acid 2453 | Organic Chemical | 11 of 49 results | Jul 26, 2011 | May 20, 2019 |
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 191–200 of 508 samples, newest first — collected May 14, 2019 to May 14, 2019. The summary above covers all 508.
20 results from the 10 samples listed here: 19 detected, 1 not detected. Across the whole record it is 1,154 of 1,313. 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 |
|---|---|---|
|
||
| 0.0605 mg/l , sample collected May 14, 2019 09:37, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| 0.0006 mg/l , sample collected May 14, 2019 09:37, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
|
||
| 0.1476 mg/l , sample collected May 14, 2019 08:58, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| 0.001 mg/l , sample collected May 14, 2019 08:58, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
|
||
| 0.0235 mg/l , sample collected May 14, 2019 08:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| 0.0005 mg/l , sample collected May 14, 2019 08:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
|
||
| 0.0664 mg/l , sample collected May 14, 2019 09:13, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| 0.0005 mg/l , sample collected May 14, 2019 09:13, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
|
||
| 0.4667 mg/l , sample collected May 14, 2019 08:51, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| 0.0014 mg/l , sample collected May 14, 2019 08:51, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
|
||
| 0.0616 mg/l , sample collected May 14, 2019 08:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| 0.0009 mg/l , sample collected May 14, 2019 08:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
|
||
| 0.4053 mg/l , sample collected May 14, 2019 08:40, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| 0.0027 mg/l , sample collected May 14, 2019 08:40, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
|
||
| 0.9187 mg/l , sample collected May 14, 2019 09:17, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| 0.0032 mg/l , sample collected May 14, 2019 09:17, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
|
||
| 0.5781 mg/l , sample collected May 14, 2019 09:19, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 14, 2019 09:19, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
|
||
| 0.0526 mg/l , sample collected May 14, 2019 08:37, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| 0.0015 mg/l , sample collected May 14, 2019 08:37, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
-
- Collected
- May 14, 2019 09:37
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190517-016PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0605 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- May 14, 2019 08:58
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190517-015PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1476 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.001 mg/l
-
- Collected
- May 14, 2019 08:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190517-014PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0235 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0005 mg/l
-
- Collected
- May 14, 2019 09:13
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190517-013PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0664 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0005 mg/l
-
- Collected
- May 14, 2019 08:51
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190517-012PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.4667 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0014 mg/l
-
- Collected
- May 14, 2019 08:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190517-011PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0616 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0009 mg/l
-
- Collected
- May 14, 2019 08:40
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190517-010PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.4053 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0027 mg/l
-
- Collected
- May 14, 2019 09:17
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190517-009PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.9187 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0032 mg/l
-
- Collected
- May 14, 2019 09:19
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190517-008PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.5781 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- May 14, 2019 08:37
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190517-007PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0526 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0015 mg/l
Routine (10).