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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 91–100 of 508 samples, newest first — collected May 5, 2021 to October 18, 2021. The summary above covers all 508.

16 results from the 10 samples listed here: 16 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.

We withheld the location of 3 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.

Chemical and radiological sample results for Coahoma Community College, every result from 91 to 100 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
Oct 18, 2021 15:30
Sampling point
LC0007 Location withheld
Sample type
Routine
Lab sample
PB-211020-021
Laboratory
MSDH Lab
0.15 mg/l , sample collected Oct 18, 2021 15:30, sampling point LC0007 Copper, Free 1022 EPA method 200.8 Jul 1, 2021 – Dec 31, 2021
0.5 ug/l , sample collected Oct 18, 2021 15:30, sampling point LC0007 Lead 1030 EPA method 200.8 Jul 1, 2021 – Dec 31, 2021
Collected
Jun 28, 2021 08:30
Sampling point
LC0014 Location withheld
Sample type
Routine
Lab sample
PB-210629-047
Laboratory
MSDH Lab
0.0226 mg/l , sample collected Jun 28, 2021 08:30, sampling point LC0014 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Jun 30, 2021
1.3 ug/l , sample collected Jun 28, 2021 08:30, sampling point LC0014 Lead 1030 EPA method 200.8 Jan 1, 2021 – Jun 30, 2021
Collected
Jun 28, 2021 11:30
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-210629-046
Laboratory
MSDH Lab
0.146 mg/l , sample collected Jun 28, 2021 11:30, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Jun 30, 2021
1.1 ug/l , sample collected Jun 28, 2021 11:30, sampling point LC0002 Lead 1030 EPA method 200.8 Jan 1, 2021 – Jun 30, 2021
Collected
May 26, 2021 14:32
Sampling point
SM2 Student Union BLDG
Sample type
Routine
Lab sample
HA-210527-053
Laboratory
MSDH Lab
36.9 ug/l , sample collected May 26, 2021 14:32, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2021 – Jun 30, 2021
Collected
May 26, 2021 14:32
Sampling point
SM1 Trustee BLDG
Sample type
Routine
Lab sample
HA-210527-052
Laboratory
MSDH Lab
32.8 ug/l , sample collected May 26, 2021 14:32, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2021 – Jun 30, 2021
Collected
May 26, 2021 12:15
Sampling point
SM2 Student Union BLDG
Sample type
Routine
Lab sample
TH-210527-019
Laboratory
MSDH Lab
92.9 ug/l , sample collected May 26, 2021 12:15, sampling point SM2 TTHM 2950 EPA method 524.2 Apr 1, 2021 – Jun 30, 2021
Collected
May 26, 2021 12:05
Sampling point
SM1 Trustee BLDG
Sample type
Routine
Lab sample
TH-210527-018
Laboratory
MSDH Lab
91.4 ug/l , sample collected May 26, 2021 12:05, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2021 – Jun 30, 2021
Collected
May 5, 2021 03:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210507-039
Laboratory
MSDH Lab
1.03 mg/l , sample collected May 5, 2021 03:26, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Jun 30, 2021
0.7 ug/l , sample collected May 5, 2021 03:26, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2021 – Jun 30, 2021
Collected
May 5, 2021 13:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210507-038
Laboratory
MSDH Lab
0.231 mg/l , sample collected May 5, 2021 13:40, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Jun 30, 2021
2.7 ug/l , sample collected May 5, 2021 13:40, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2021 – Jun 30, 2021
Collected
May 5, 2021 10:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210507-037
Laboratory
MSDH Lab
0.0268 mg/l , sample collected May 5, 2021 10:05, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Jun 30, 2021
0.9 ug/l , sample collected May 5, 2021 10:05, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2021 – Jun 30, 2021

Routine (10).