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
MS0140053 , Coahoma Utility Dist #2
36 of the 63 analytes this system has been tested for have been detected at least once, across 383 samples on record.
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 383 samples on record, detections range from March 19, 2002 to December 29, 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 |
|---|---|---|---|---|
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 83 of 85 results | Jul 18, 2011 | Sep 30, 2025 |
| TTHM 2950 | Organic Chemical | 83 of 83 results | Jul 18, 2011 | Sep 30, 2025 |
| Copper, Free 1022 | Inorganic Chemical | 60 of 61 results | May 11, 2010 | Aug 4, 2021 |
| Bromoform 2942 | Organic Chemical | 59 of 59 results | Jul 18, 2011 | Aug 5, 2020 |
| Dibromochloromethane 2944 | Organic Chemical | 58 of 59 results | Jul 18, 2011 | Aug 5, 2020 |
| Trichloroacetic Acid 2452 | Organic Chemical | 58 of 61 results | Jul 18, 2011 | Jul 22, 2020 |
| Chloroform 2941 | Organic Chemical | 57 of 59 results | Jul 18, 2011 | Apr 8, 2020 |
| Bromodichloromethane 2943 | Organic Chemical | 57 of 59 results | Jul 18, 2011 | Apr 8, 2020 |
| Dibromoacetic Acid 2454 | Organic Chemical | 55 of 61 results | Jul 18, 2011 | Jul 22, 2020 |
| Dichloroacetic Acid 2451 | Organic Chemical | 45 of 61 results | Jul 18, 2011 | Aug 5, 2020 |
| Lead 1030 | Inorganic Chemical | 42 of 61 results | May 12, 2010 | Aug 4, 2021 |
| Fluoride 1025 | Inorganic Chemical | 28 of 28 results | Mar 19, 2002 | Dec 29, 2025 |
| Barium 1010 | Inorganic Chemical | 27 of 27 results | Mar 19, 2002 | Dec 29, 2025 |
| Selenium 1045 | Inorganic Chemical | 21 of 27 results | Apr 9, 2002 | Jun 20, 2023 |
| Monobromoacetic Acid 2453 | Organic Chemical | 20 of 61 results | Jul 18, 2011 | Jul 8, 2019 |
| Chromium 1020 | Inorganic Chemical | 19 of 27 results | Mar 19, 2002 | Dec 29, 2025 |
| Arsenic 1005 | Inorganic Chemical | 19 of 27 results | Apr 9, 2002 | Mar 28, 2024 |
| Monochloroacetic Acid 2450 | Organic Chemical | 14 of 61 results | Jul 18, 2011 | Nov 4, 2019 |
| Nickel 1036 | Inorganic Chemical | 8 of 27 results | Apr 9, 2002 | Apr 29, 2008 |
| Xylenes, Total 2955 | Organic Chemical | 7 of 45 results | Nov 8, 2005 | Jun 20, 2023 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 3 of 10 results | Jun 25, 2012 | Sep 13, 2012 |
| Nitrite 1041 | Inorganic Chemical | 3 of 40 results | Jul 20, 2005 | Jan 23, 2012 |
| Cyanide 1024 | Inorganic Chemical | 1 of 23 results | Nov 30, 2022 | Nov 30, 2022 |
| Calcium 1016 | Inorganic Chemical | 1 of 1 result | Nov 17, 2021 | Nov 17, 2021 |
| Chloride 1017 | Inorganic Chemical | 1 of 1 result | Nov 17, 2021 | Nov 17, 2021 |
| Sodium 1052 | Inorganic Chemical | 1 of 1 result | Nov 17, 2021 | Nov 17, 2021 |
| Conductivity @ 25 C Umhos/CM 1064 | Water Quality | 1 of 1 result | Nov 17, 2021 | Nov 17, 2021 |
| Color 1905 | Water Quality | 1 of 1 result | Nov 17, 2021 | Nov 17, 2021 |
| Alkalinity, Total 1927 | Water Quality | 1 of 1 result | Nov 17, 2021 | Nov 17, 2021 |
| Ethylbenzene 2992 | Organic Chemical | 1 of 45 results | Nov 8, 2005 | Nov 8, 2005 |
| Cadmium 1015 | Inorganic Chemical | 1 of 27 results | Mar 1, 2005 | Mar 1, 2005 |
| Beryllium, Total 1075 | Inorganic Chemical | 1 of 27 results | Mar 1, 2005 | Mar 1, 2005 |
| Thallium, Total 1085 | Inorganic Chemical | 1 of 27 results | Mar 1, 2005 | Mar 1, 2005 |
| Toluene 2991 | Organic Chemical | 1 of 45 results | Jul 13, 2004 | Jul 13, 2004 |
| Nitrate 1040 | Inorganic Chemical | 1 of 40 results | May 5, 2004 | May 5, 2004 |
| Mercury 1035 | Inorganic Chemical | 1 of 27 results | Jan 26, 2004 | Jan 26, 2004 |
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 251–260 of 383 samples, newest first — collected January 23, 2012 to June 27, 2012. The summary above covers all 383.
34 results from the 10 samples listed here: 24 detected, 10 not detected. Across the whole record it is 840 of 2,283. 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 |
|---|---|---|
|
||
| 0.0117 mg/l , sample collected Jun 27, 2012 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2012 |
| 0.0032 mg/l , sample collected Jun 27, 2012 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2012 |
|
||
| 0.0303 mg/l , sample collected Jun 27, 2012 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2012 |
| 0.0018 mg/l , sample collected Jun 27, 2012 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2012 |
|
||
| Not detected below 0.31 pci/l Minimum Reporting Level , sample collected Jun 26, 2012 13:25, sampling point TF103 | Gross Alpha Particle Activity 4109 EPA method 00-02 | Not recorded |
|
||
| 0.5 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Jun 25, 2012 12:15, sampling point TF102 | Gross Alpha Particle Activity 4109 EPA method 00-02 | Not recorded |
|
||
| 4.94 ug/l , sample collected Apr 18, 2012 11:25, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 45.3 ug/l , sample collected Apr 18, 2012 11:25, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 9.55 ug/l , sample collected Apr 18, 2012 11:25, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 26.2 ug/l , sample collected Apr 18, 2012 11:25, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 86 ug/l , sample collected Apr 18, 2012 11:25, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Apr 1, 2012 – Jun 30, 2012 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Apr 18, 2012 11:25, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Apr 18, 2012 11:25, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Apr 18, 2012 11:25, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Apr 18, 2012 11:25, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.01 mg/l , sample collected Apr 18, 2012 11:25, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.01 mg/l , sample collected Apr 18, 2012 11:25, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Apr 1, 2012 – Jun 30, 2012 |
|
||
| 4.22 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Feb 14, 2012 11:00, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 45.2 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Feb 14, 2012 11:00, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 8.98 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Feb 14, 2012 11:00, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 27.5 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Feb 14, 2012 11:00, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 85.9 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Feb 14, 2012 11:00, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2012 – Mar 31, 2012 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Feb 14, 2012 11:00, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Jan 1, 2012 – Mar 31, 2012 |
| 0.003 mg/l , sample collected Feb 14, 2012 11:00, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Jan 1, 2012 – Mar 31, 2012 |
| 0.002 mg/l , sample collected Feb 14, 2012 11:00, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Jan 1, 2012 – Mar 31, 2012 |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 14, 2012 11:00, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Jan 1, 2012 – Mar 31, 2012 |
| 0.011 mg/l , sample collected Feb 14, 2012 11:00, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Jan 1, 2012 – Mar 31, 2012 |
| 0.016 mg/l , sample collected Feb 14, 2012 11:00, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2012 – Mar 31, 2012 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 23, 2012 01:30, sampling point TF101 | Nitrate-Nitrite 1038 EPA method 353.2 | Not recorded |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 23, 2012 01:30, sampling point TF101 | Nitrate 1040 EPA method 353.2 | Not recorded |
| 0.03 mg/l , sample collected Jan 23, 2012 01:30, sampling point TF101 | Nitrite 1041 EPA method 353.2 | Not recorded |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 23, 2012 12:55, sampling point TF103 | Nitrate-Nitrite 1038 EPA method 353.2 | Not recorded |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 23, 2012 12:55, sampling point TF103 | Nitrate 1040 EPA method 353.2 | Not recorded |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 23, 2012 12:55, sampling point TF103 | Nitrite 1041 EPA method 353.2 | Not recorded |
-
- Collected
- Jun 27, 2012 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 120628-002PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2012
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0117 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0032 mg/l
-
- Collected
- Jun 27, 2012 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 120628-001PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2012
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0303 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0018 mg/l
-
- Collected
- Jun 26, 2012 13:25
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 201208200033
- Laboratory
- Radiation Safety Engineering
- Monitoring period
- Not recorded
-
Gross Alpha Particle Activity 4109 EPA method 00-02
- Result
- Not detected below 0.31 pci/l Minimum Reporting Level
-
- Collected
- Jun 25, 2012 12:15
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 201208210313
- Laboratory
- Radiation Safety Engineering
- Monitoring period
- Not recorded
-
Gross Alpha Particle Activity 4109 EPA method 00-02
- Result
- 0.5 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
-
- Collected
- Apr 18, 2012 11:25
- Sampling point
- MRT000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 120419-011TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 4.94 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 45.3 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 9.55 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 26.2 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 86 ug/l
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
- Collected
- Apr 18, 2012 11:25
- Sampling point
- MRT000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 120419-011HA
- 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
- 0.002 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.002 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
- 0.01 mg/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.01 mg/l
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
- Collected
- Feb 14, 2012 11:00
- Sampling point
- MRT000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 120215-003TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 4.22 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 45.2 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 8.98 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 27.5 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 85.9 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
- Collected
- Feb 14, 2012 11:00
- Sampling point
- MRT000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 120215-003HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.003 mg/l
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.002 mg/l
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- 0.011 mg/l
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.016 mg/l
-
- Collected
- Jan 23, 2012 01:30
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120124-069NI
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- 0.03 mg/l
-
- Collected
- Jan 23, 2012 12:55
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 120124-020NI
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
Routine (10).