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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.

Every analyte ever detected for Coahoma Community College, with how many results found it and when it was first and last detected. Covers the whole record, not only 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 261–270 of 508 samples, newest first — collected September 21, 2016 to February 27, 2017. The summary above covers all 508.

45 results from the 10 samples listed here: 40 detected, 5 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.

Chemical and radiological sample results for Coahoma Community College, every result from 261 to 270 of 508 samples shown, newest first. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Feb 27, 2017 01:45
Sampling point
SM1 Trustee BLDG
Sample type
Routine
Lab sample
170228-002HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Feb 27, 2017 01:45, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Feb 27, 2017 01:45, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Feb 27, 2017 01:45, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 27, 2017 01:45, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.004 mg/l , sample collected Feb 27, 2017 01:45, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.009 mg/l , sample collected Feb 27, 2017 01:45, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2017 – Mar 31, 2017
Collected
Jan 17, 2017 01:47
Sampling point
SM1 Trustee BLDG
Sample type
Routine
Lab sample
170118-001TH
Laboratory
MSDH Lab
7.07 ug/l , sample collected Jan 17, 2017 01:47, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
5.96 ug/l , sample collected Jan 17, 2017 01:47, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
9.67 ug/l , sample collected Jan 17, 2017 01:47, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
11.8 ug/l , sample collected Jan 17, 2017 01:47, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
34.5 ug/l , sample collected Jan 17, 2017 01:47, sampling point SM1 TTHM 2950 Jan 1, 2017 – Mar 31, 2017
Collected
Jan 17, 2017 01:47
Sampling point
SM1 Trustee BLDG
Sample type
Routine
Lab sample
170118-001HA
Laboratory
MSDH Lab
0.005 mg/l , sample collected Jan 17, 2017 01:47, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Jan 17, 2017 01:47, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Jan 17, 2017 01:47, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Jan 17, 2017 01:47, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.005 mg/l , sample collected Jan 17, 2017 01:47, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.017 mg/l , sample collected Jan 17, 2017 01:47, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2017 – Mar 31, 2017
Collected
Oct 25, 2016 02:00
Sampling point
SM2 Student Union BLDG
Sample type
Routine
Lab sample
161026-008HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Oct 25, 2016 02:00, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Oct 25, 2016 02:00, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Oct 25, 2016 02:00, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 25, 2016 02:00, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.004 mg/l , sample collected Oct 25, 2016 02:00, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.009 mg/l , sample collected Oct 25, 2016 02:00, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 Oct 1, 2016 – Dec 31, 2016
Collected
Oct 25, 2016 01:45
Sampling point
SM1 Trustee BLDG
Sample type
Routine
Lab sample
161026-007HA
Laboratory
MSDH Lab
0.002 mg/l , sample collected Oct 25, 2016 01:45, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Oct 25, 2016 01:45, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Oct 25, 2016 01:45, 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 25, 2016 01:45, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.004 mg/l , sample collected Oct 25, 2016 01:45, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.011 mg/l , sample collected Oct 25, 2016 01:45, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 Oct 1, 2016 – Dec 31, 2016
Collected
Oct 25, 2016 02:00
Sampling point
SM2 Student Union BLDG
Sample type
Routine
Lab sample
161026-008TH
Laboratory
MSDH Lab
5.7 ug/l , sample collected Oct 25, 2016 02:00, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
4.18 ug/l , sample collected Oct 25, 2016 02:00, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
6.77 ug/l , sample collected Oct 25, 2016 02:00, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
8.13 ug/l , sample collected Oct 25, 2016 02:00, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
24.8 ug/l , sample collected Oct 25, 2016 02:00, sampling point SM2 TTHM 2950 Oct 1, 2016 – Dec 31, 2016
Collected
Oct 25, 2016 01:45
Sampling point
SM1 Trustee BLDG
Sample type
Routine
Lab sample
161026-007TH
Laboratory
MSDH Lab
4.65 ug/l , sample collected Oct 25, 2016 01:45, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
3.18 ug/l , sample collected Oct 25, 2016 01:45, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
5.15 ug/l , sample collected Oct 25, 2016 01:45, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
6.53 ug/l , sample collected Oct 25, 2016 01:45, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
19.51 ug/l , sample collected Oct 25, 2016 01:45, sampling point SM1 TTHM 2950 Oct 1, 2016 – Dec 31, 2016
Collected
Sep 21, 2016 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160922-098PB
Laboratory
MSDH Lab
1.2409 mg/l , sample collected Sep 21, 2016 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2016 – Dec 31, 2016
0.0011 mg/l , sample collected Sep 21, 2016 05:30, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2016 – Dec 31, 2016
Collected
Sep 21, 2016 05:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160922-097PB
Laboratory
MSDH Lab
0.0596 mg/l , sample collected Sep 21, 2016 05:05, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2016 – Dec 31, 2016
0.0192 mg/l , sample collected Sep 21, 2016 05:05, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2016 – Dec 31, 2016
Collected
Sep 21, 2016 06:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160922-096PB
Laboratory
MSDH Lab
0.1634 mg/l , sample collected Sep 21, 2016 06:05, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2016 – Dec 31, 2016
0.0024 mg/l , sample collected Sep 21, 2016 06:05, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2016 – Dec 31, 2016

Routine (10).