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 391–400 of 508 samples, newest first — collected August 2, 2012 to January 27, 2014. The summary above covers all 508.
54 results from the 10 samples listed here: 48 detected, 6 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 |
|---|---|---|
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jan 27, 2014 03:46, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected Jan 27, 2014 03:46, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.004 mg/l , sample collected Jan 27, 2014 03:46, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jan 27, 2014 03:46, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected Jan 27, 2014 03:46, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.014 mg/l , sample collected Jan 27, 2014 03:46, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2014 – Mar 31, 2014 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jan 27, 2014 03:28, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.003 mg/l , sample collected Jan 27, 2014 03:28, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.004 mg/l , sample collected Jan 27, 2014 03:28, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jan 27, 2014 03:28, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected Jan 27, 2014 03:28, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.012 mg/l , sample collected Jan 27, 2014 03:28, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2014 – Mar 31, 2014 |
|
||
| 7.26 ug/l , sample collected Jan 27, 2014 03:46, sampling point SM2 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 5.8 ug/l , sample collected Jan 27, 2014 03:46, sampling point SM2 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 8.26 ug/l , sample collected Jan 27, 2014 03:46, sampling point SM2 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 12.4 ug/l , sample collected Jan 27, 2014 03:46, sampling point SM2 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 33.7 ug/l , sample collected Jan 27, 2014 03:46, sampling point SM2 | TTHM 2950 EPA method 524.2 | Jan 1, 2014 – Mar 31, 2014 |
|
||
| 6.79 ug/l , sample collected Jan 27, 2014 03:28, sampling point SM1 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 5.77 ug/l , sample collected Jan 27, 2014 03:28, sampling point SM1 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 7.56 ug/l , sample collected Jan 27, 2014 03:28, sampling point SM1 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 11.6 ug/l , sample collected Jan 27, 2014 03:28, sampling point SM1 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 31.7 ug/l , sample collected Jan 27, 2014 03:28, sampling point SM1 | TTHM 2950 EPA method 524.2 | Jan 1, 2014 – Mar 31, 2014 |
|
||
| 6.48 ug/l , sample collected Oct 21, 2013 01:22, sampling point SM2 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 14.2 ug/l , sample collected Oct 21, 2013 01:22, sampling point SM2 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 8.42 ug/l , sample collected Oct 21, 2013 01:22, sampling point SM2 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 16.1 ug/l , sample collected Oct 21, 2013 01:22, sampling point SM2 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 45.2 ug/l , sample collected Oct 21, 2013 01:22, sampling point SM2 | TTHM 2950 EPA method 524.2 | Oct 1, 2013 – Dec 31, 2013 |
|
||
| 6.33 ug/l , sample collected Oct 21, 2013 01:05, sampling point SM1 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 15.3 ug/l , sample collected Oct 21, 2013 01:05, sampling point SM1 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 8.34 ug/l , sample collected Oct 21, 2013 01:05, sampling point SM1 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 16.9 ug/l , sample collected Oct 21, 2013 01:05, sampling point SM1 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 46.9 ug/l , sample collected Oct 21, 2013 01:05, sampling point SM1 | TTHM 2950 EPA method 524.2 | Oct 1, 2013 – Dec 31, 2013 |
|
||
| 0.003 mg/l , sample collected Oct 21, 2013 01:22, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.004 mg/l , sample collected Oct 21, 2013 01:22, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.003 mg/l , sample collected Oct 21, 2013 01:22, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Oct 21, 2013 01:22, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.006 mg/l , sample collected Oct 21, 2013 01:22, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.017 mg/l , sample collected Oct 21, 2013 01:22, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 | Oct 1, 2013 – Dec 31, 2013 |
|
||
| 0.002 mg/l , sample collected Oct 21, 2013 01:05, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 21, 2013 01:05, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.003 mg/l , sample collected Oct 21, 2013 01:05, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 21, 2013 01:05, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Oct 21, 2013 01:05, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.007 mg/l , sample collected Oct 21, 2013 01:05, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 | Oct 1, 2013 – Dec 31, 2013 |
|
||
| 8.48 ug/l , sample collected Jun 5, 2013 03:55, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 12.7 ug/l , sample collected Jun 5, 2013 03:55, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 10.5 ug/l , sample collected Jun 5, 2013 03:55, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 17.2 ug/l , sample collected Jun 5, 2013 03:55, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 48.9 ug/l , sample collected Jun 5, 2013 03:55, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2013 – Dec 31, 2013 |
|
||
| 7.52 ug/l , sample collected Aug 2, 2012 03:42, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 16.6 ug/l , sample collected Aug 2, 2012 03:42, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 12.1 ug/l , sample collected Aug 2, 2012 03:42, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 23.3 ug/l , sample collected Aug 2, 2012 03:42, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 59.5 ug/l , sample collected Aug 2, 2012 03:42, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2012 – Dec 31, 2012 |
-
- Collected
- Jan 27, 2014 03:46
- Sampling point
- SM2 Student Union BLDG
- Sample type
- Routine
- Lab sample
- 140129-021HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.005 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.004 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- 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
- 0.014 mg/l
- Monitoring period
- Jan 1, 2014 – Mar 31, 2014
-
- Collected
- Jan 27, 2014 03:28
- Sampling point
- SM1 Trustee BLDG
- Sample type
- Routine
- Lab sample
- 140129-020HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.003 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.004 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- 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
- 0.012 mg/l
- Monitoring period
- Jan 1, 2014 – Mar 31, 2014
-
- Collected
- Jan 27, 2014 03:46
- Sampling point
- SM2 Student Union BLDG
- Sample type
- Routine
- Lab sample
- 140129-021TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 7.26 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 5.8 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 8.26 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 12.4 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 33.7 ug/l
- Monitoring period
- Jan 1, 2014 – Mar 31, 2014
-
- Collected
- Jan 27, 2014 03:28
- Sampling point
- SM1 Trustee BLDG
- Sample type
- Routine
- Lab sample
- 140129-020TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 6.79 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 5.77 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 7.56 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 11.6 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 31.7 ug/l
- Monitoring period
- Jan 1, 2014 – Mar 31, 2014
-
- Collected
- Oct 21, 2013 01:22
- Sampling point
- SM2 Student Union BLDG
- Sample type
- Routine
- Lab sample
- 131022-008TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 6.48 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 14.2 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 8.42 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 16.1 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 45.2 ug/l
- Monitoring period
- Oct 1, 2013 – Dec 31, 2013
-
- Collected
- Oct 21, 2013 01:05
- Sampling point
- SM1 Trustee BLDG
- Sample type
- Routine
- Lab sample
- 131022-007TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 6.33 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 15.3 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 8.34 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 16.9 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 46.9 ug/l
- Monitoring period
- Oct 1, 2013 – Dec 31, 2013
-
- Collected
- Oct 21, 2013 01:22
- Sampling point
- SM2 Student Union BLDG
- Sample type
- Routine
- Lab sample
- 131022-008HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.003 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.004 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.003 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
- 0.017 mg/l
- Monitoring period
- Oct 1, 2013 – Dec 31, 2013
-
- Collected
- Oct 21, 2013 01:05
- Sampling point
- SM1 Trustee BLDG
- Sample type
- Routine
- Lab sample
- 131022-007HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.002 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.003 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- 0.002 mg/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.007 mg/l
- Monitoring period
- Oct 1, 2013 – Dec 31, 2013
-
- Collected
- Jun 5, 2013 03:55
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130606-009TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 8.48 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 12.7 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 10.5 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 17.2 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 48.9 ug/l
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
- Collected
- Aug 2, 2012 03:42
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 120803-003TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 7.52 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 16.6 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 12.1 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 23.3 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 59.5 ug/l
- Monitoring period
- Jan 1, 2012 – Dec 31, 2012
Routine (10).