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
MS0230065 , Hancock County Water & Sewer
28 of the 56 analytes this system has been tested for have been detected at least once, across 774 samples on record.
The other 28 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 774 samples on record, detections range from June 25, 2002 to July 28, 2026. 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 | 422 of 422 results | Dec 15, 2003 | Jun 12, 2025 |
| Lead 1030 | Inorganic Chemical | 380 of 422 results | Dec 15, 2003 | Jun 12, 2025 |
| TTHM 2950 | Organic Chemical | 97 of 98 results | May 24, 2004 | Jul 28, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 97 of 98 results | Jul 30, 2007 | Apr 21, 2026 |
| Chloroform 2941 | Organic Chemical | 65 of 65 results | Jul 30, 2007 | Jul 28, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 65 of 66 results | Sep 15, 2008 | Jul 28, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 65 of 65 results | Sep 15, 2008 | Apr 21, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 65 of 65 results | Sep 15, 2008 | Apr 21, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 64 of 66 results | Sep 15, 2008 | Jul 28, 2026 |
| Dibromoacetic Acid 2454 | Organic Chemical | 57 of 65 results | Sep 15, 2008 | Apr 21, 2026 |
| Bromoform 2942 | Organic Chemical | 41 of 66 results | Sep 23, 2015 | Jul 28, 2026 |
| Xylenes, Total 2955 | Organic Chemical | 26 of 75 results | Jun 14, 2010 | Oct 14, 2014 |
| Monochloroacetic Acid 2450 | Organic Chemical | 24 of 65 results | Sep 15, 2008 | Mar 18, 2020 |
| Barium 1010 | Inorganic Chemical | 20 of 20 results | Jun 25, 2002 | Mar 1, 2016 |
| Fluoride 1025 | Inorganic Chemical | 20 of 20 results | Jun 25, 2002 | Mar 1, 2016 |
| Chromium 1020 | Inorganic Chemical | 12 of 20 results | Jul 23, 2002 | Mar 1, 2016 |
| Monobromoacetic Acid 2453 | Organic Chemical | 8 of 65 results | May 9, 2011 | Sep 22, 2020 |
| Ethylbenzene 2992 | Organic Chemical | 8 of 75 results | Jun 14, 2010 | Oct 15, 2012 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 6 of 6 results | Dec 14, 2011 | Jan 16, 2013 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 4 of 4 results | Apr 16, 2012 | Jan 16, 2013 |
| Sulfate 1055 | Inorganic Chemical | 4 of 7 results | Jun 25, 2002 | Feb 4, 2004 |
| Carbon Tetrachloride 2982 | Organic Chemical | 3 of 75 results | Oct 15, 2012 | Oct 16, 2014 |
| Nickel 1036 | Inorganic Chemical | 3 of 20 results | Apr 7, 2008 | Dec 9, 2013 |
| Cadmium 1015 | Inorganic Chemical | 3 of 20 results | Mar 9, 2005 | Mar 9, 2005 |
| Selenium 1045 | Inorganic Chemical | 3 of 20 results | Mar 9, 2005 | Mar 9, 2005 |
| Nitrite 1041 | Inorganic Chemical | 2 of 32 results | Dec 3, 2008 | Oct 19, 2011 |
| Nitrate 1040 | Inorganic Chemical | 1 of 32 results | Dec 3, 2008 | Dec 3, 2008 |
| Thallium, Total 1085 | Inorganic Chemical | 1 of 20 results | Mar 9, 2005 | Mar 9, 2005 |
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 81–90 of 774 samples, newest first — collected December 10, 2020 to June 10, 2021. The summary above covers all 774.
28 results from the 10 samples listed here: 22 detected, 6 not detected. Across the whole record it is 1,566 of 3,571. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
Units in this table
Total Haloacetic Acids (Haa5) is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.
We withheld the location of 1 sampling point 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
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| 28.9 ug/l , sample collected Jun 10, 2021 12:00, sampling point SMT | TTHM 2950 EPA method 524.2 | Apr 1, 2021 – Jun 30, 2021 |
|
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| 29.3 ug/l , sample collected Jun 10, 2021 12:30, sampling point SMH | TTHM 2950 EPA method 524.2 | Apr 1, 2021 – Jun 30, 2021 |
|
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| 24.2 ug/l , sample collected Mar 11, 2021 12:10, sampling point SMT | TTHM 2950 EPA method 524.2 | Jan 1, 2021 – Mar 31, 2021 |
|
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| 76.3 ug/l , sample collected Mar 11, 2021 12:25, sampling point SMH | TTHM 2950 EPA method 524.2 | Jan 1, 2021 – Mar 31, 2021 |
|
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| 21.8 ug/l , sample collected Mar 11, 2021 12:08, sampling point SMT | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2021 – Mar 31, 2021 |
|
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| 25 ug/l , sample collected Mar 11, 2021 12:30, sampling point SMH | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2021 – Mar 31, 2021 |
|
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| 23.2 ug/l , sample collected Dec 10, 2020 12:04, sampling point SMT | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 10, 2020 12:04, sampling point SMT | Bromoform 2942 EPA method 524.2 | Not recorded |
| 6.57 ug/l , sample collected Dec 10, 2020 12:04, sampling point SMT | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 1.84 ug/l , sample collected Dec 10, 2020 12:04, sampling point SMT | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 31.6 ug/l , sample collected Dec 10, 2020 12:04, sampling point SMT | TTHM 2950 | Oct 1, 2020 – Dec 31, 2020 |
|
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| 29.4 ug/l , sample collected Dec 10, 2020 12:36, sampling point SMH | Chloroform 2941 EPA method 524.2 | Not recorded |
| 2.12 ug/l , sample collected Dec 10, 2020 12:36, sampling point SMH | Bromoform 2942 EPA method 524.2 | Not recorded |
| 25.4 ug/l , sample collected Dec 10, 2020 12:36, sampling point SMH | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 24 ug/l , sample collected Dec 10, 2020 12:36, sampling point SMH | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 81 ug/l , sample collected Dec 10, 2020 12:36, sampling point SMH | TTHM 2950 | Oct 1, 2020 – Dec 31, 2020 |
|
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| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Dec 10, 2020 12:00, sampling point SMT | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.007 mg/l , sample collected Dec 10, 2020 12:00, sampling point SMT | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.007 mg/l , sample collected Dec 10, 2020 12:00, sampling point SMT | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 10, 2020 12:00, sampling point SMT | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 10, 2020 12:00, sampling point SMT | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.014 mg/l , sample collected Dec 10, 2020 12:00, sampling point SMT | Total Haloacetic Acids (Haa5) 2456 | Oct 1, 2020 – Dec 31, 2020 |
|
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| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Dec 10, 2020 12:32, sampling point SMH | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.008 mg/l , sample collected Dec 10, 2020 12:32, sampling point SMH | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.008 mg/l , sample collected Dec 10, 2020 12:32, sampling point SMH | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 10, 2020 12:32, sampling point SMH | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.003 mg/l , sample collected Dec 10, 2020 12:32, sampling point SMH | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.019 mg/l , sample collected Dec 10, 2020 12:32, sampling point SMH | Total Haloacetic Acids (Haa5) 2456 | Oct 1, 2020 – Dec 31, 2020 |
-
- Collected
- Jun 10, 2021 12:00
- Sampling point
- SMT Location withheld
- Sample type
- Routine
- Lab sample
- TH-210611-002
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Jun 30, 2021
-
TTHM 2950 EPA method 524.2
- Result
- 28.9 ug/l
-
- Collected
- Jun 10, 2021 12:30
- Sampling point
- SMH #07 Ave B
- Sample type
- Routine
- Lab sample
- TH-210611-001
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Jun 30, 2021
-
TTHM 2950 EPA method 524.2
- Result
- 29.3 ug/l
-
- Collected
- Mar 11, 2021 12:10
- Sampling point
- SMT Location withheld
- Sample type
- Routine
- Lab sample
- TH-210312-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Mar 31, 2021
-
TTHM 2950 EPA method 524.2
- Result
- 24.2 ug/l
-
- Collected
- Mar 11, 2021 12:25
- Sampling point
- SMH #07 Ave B
- Sample type
- Routine
- Lab sample
- TH-210312-002
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Mar 31, 2021
-
TTHM 2950 EPA method 524.2
- Result
- 76.3 ug/l
-
- Collected
- Mar 11, 2021 12:08
- Sampling point
- SMT Location withheld
- Sample type
- Routine
- Lab sample
- HA-210312-002
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Mar 31, 2021
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 21.8 ug/l
-
- Collected
- Mar 11, 2021 12:30
- Sampling point
- SMH #07 Ave B
- Sample type
- Routine
- Lab sample
- HA-210312-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Mar 31, 2021
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 25 ug/l
-
- Collected
- Dec 10, 2020 12:04
- Sampling point
- SMT Location withheld
- Sample type
- Routine
- Lab sample
- 201211-004TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 23.2 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 6.57 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 1.84 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950
- Result
- 31.6 ug/l
- Monitoring period
- Oct 1, 2020 – Dec 31, 2020
-
- Collected
- Dec 10, 2020 12:36
- Sampling point
- SMH #07 Ave B
- Sample type
- Routine
- Lab sample
- 201211-003TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 29.4 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 2.12 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 25.4 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 24 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950
- Result
- 81 ug/l
- Monitoring period
- Oct 1, 2020 – Dec 31, 2020
-
- Collected
- Dec 10, 2020 12:00
- Sampling point
- SMT Location withheld
- Sample type
- Routine
- Lab sample
- 201211-004HA
- 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
- 0.007 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.007 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
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.014 mg/l
- Monitoring period
- Oct 1, 2020 – Dec 31, 2020
-
- Collected
- Dec 10, 2020 12:32
- Sampling point
- SMH #07 Ave B
- Sample type
- Routine
- Lab sample
- 201211-003HA
- 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
- 0.008 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.008 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
- 0.003 mg/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.019 mg/l
- Monitoring period
- Oct 1, 2020 – Dec 31, 2020
Routine (10).