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 381–390 of 508 samples, newest first — collected May 1, 2014 to July 1, 2014. The summary above covers all 508.
34 results from the 10 samples listed here: 34 detected, 0 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 |
|---|---|---|
|
||
| 0.861 mg/l , sample collected Jul 1, 2014 06:48, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0109 mg/l , sample collected Jul 1, 2014 06:48, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.2435 mg/l , sample collected Jul 1, 2014 05:59, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0041 mg/l , sample collected Jul 1, 2014 05:59, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.7744 mg/l , sample collected Jul 1, 2014 07:40, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0048 mg/l , sample collected Jul 1, 2014 07:40, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.6079 mg/l , sample collected Jul 1, 2014, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0025 mg/l , sample collected Jul 1, 2014, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.8054 mg/l , sample collected Jul 1, 2014, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.003 mg/l , sample collected Jul 1, 2014, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 1.2348 mg/l , sample collected Jul 1, 2014 05:55, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0021 mg/l , sample collected Jul 1, 2014 05:55, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.007 mg/l , sample collected May 1, 2014 02:45, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.006 mg/l , sample collected May 1, 2014 02:45, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected May 1, 2014 02:45, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected May 1, 2014 02:45, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.006 mg/l , sample collected May 1, 2014 02:45, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.025 mg/l , sample collected May 1, 2014 02:45, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 | Apr 1, 2014 – Jun 30, 2014 |
|
||
| 0.007 mg/l , sample collected May 1, 2014 02:28, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.006 mg/l , sample collected May 1, 2014 02:28, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected May 1, 2014 02:28, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected May 1, 2014 02:28, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected May 1, 2014 02:28, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.024 mg/l , sample collected May 1, 2014 02:28, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 | Apr 1, 2014 – Jun 30, 2014 |
|
||
| 12 ug/l , sample collected May 1, 2014 02:45, sampling point SM2 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 26.6 ug/l , sample collected May 1, 2014 02:45, sampling point SM2 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 21.1 ug/l , sample collected May 1, 2014 02:45, sampling point SM2 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 44.4 ug/l , sample collected May 1, 2014 02:45, sampling point SM2 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 104 ug/l , sample collected May 1, 2014 02:45, sampling point SM2 | TTHM 2950 EPA method 524.2 | Apr 1, 2014 – Jun 30, 2014 |
|
||
| 11.7 ug/l , sample collected May 1, 2014 02:28, sampling point SM1 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 25 ug/l , sample collected May 1, 2014 02:28, sampling point SM1 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 20.5 ug/l , sample collected May 1, 2014 02:28, sampling point SM1 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 43.6 ug/l , sample collected May 1, 2014 02:28, sampling point SM1 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 101 ug/l , sample collected May 1, 2014 02:28, sampling point SM1 | TTHM 2950 EPA method 524.2 | Apr 1, 2014 – Jun 30, 2014 |
-
- Collected
- Jul 1, 2014 06:48
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140702-089PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.861 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0109 mg/l
-
- Collected
- Jul 1, 2014 05:59
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140702-088PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2435 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0041 mg/l
-
- Collected
- Jul 1, 2014 07:40
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140702-005PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.7744 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0048 mg/l
-
- Collected
- Jul 1, 2014
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140702-004PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.6079 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0025 mg/l
-
- Collected
- Jul 1, 2014
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140702-003PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.8054 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.003 mg/l
-
- Collected
- Jul 1, 2014 05:55
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140702-002PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 1.2348 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0021 mg/l
-
- Collected
- May 1, 2014 02:45
- Sampling point
- SM2 Student Union BLDG
- Sample type
- Routine
- Lab sample
- 140502-002HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.007 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.006 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.005 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.001 mg/l
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- 0.006 mg/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.025 mg/l
- Monitoring period
- Apr 1, 2014 – Jun 30, 2014
-
- Collected
- May 1, 2014 02:28
- Sampling point
- SM1 Trustee BLDG
- Sample type
- Routine
- Lab sample
- 140502-001HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.007 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.006 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.005 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.001 mg/l
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- 0.005 mg/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.024 mg/l
- Monitoring period
- Apr 1, 2014 – Jun 30, 2014
-
- Collected
- May 1, 2014 02:45
- Sampling point
- SM2 Student Union BLDG
- Sample type
- Routine
- Lab sample
- 140502-002TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 12 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 26.6 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 21.1 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 44.4 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 104 ug/l
- Monitoring period
- Apr 1, 2014 – Jun 30, 2014
-
- Collected
- May 1, 2014 02:28
- Sampling point
- SM1 Trustee BLDG
- Sample type
- Routine
- Lab sample
- 140502-001TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 11.7 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 25 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 20.5 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 43.6 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 101 ug/l
- Monitoring period
- Apr 1, 2014 – Jun 30, 2014
Routine (10).