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
MS0380026 , Meridian Naval Air Station
33 of the 62 analytes this system has been tested for have been detected at least once, across 211 samples on record.
The other 29 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 211 samples on record, detections range from September 29, 2003 to June 5, 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 | 88 of 88 results | Jun 14, 2006 | Aug 14, 2024 |
| Lead 1030 | Inorganic Chemical | 35 of 88 results | Jun 14, 2006 | Aug 14, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 21 of 22 results | Sep 21, 2009 | Jun 5, 2025 |
| TTHM 2950 | Organic Chemical | 21 of 21 results | Jun 21, 2004 | Jun 5, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 16 of 16 results | Sep 21, 2009 | Jun 5, 2025 |
| Chloroform 2941 | Organic Chemical | 15 of 15 results | Aug 15, 2007 | Jun 5, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 15 of 15 results | Aug 15, 2007 | Jun 5, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 15 of 15 results | Aug 15, 2007 | Jun 5, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 14 of 16 results | Jul 8, 2015 | Jun 5, 2025 |
| Fluoride 1025 | Inorganic Chemical | 13 of 13 results | Sep 29, 2003 | Feb 26, 2025 |
| Barium 1010 | Inorganic Chemical | 10 of 10 results | Sep 29, 2003 | Feb 26, 2025 |
| Bromoform 2942 | Organic Chemical | 6 of 15 results | Jun 3, 2024 | Jun 5, 2025 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Sep 17, 2019 | Feb 12, 2025 |
| Sulfate 1055 | Inorganic Chemical | 5 of 5 results | Sep 29, 2003 | May 12, 2021 |
| Xylenes, Total 2955 | Organic Chemical | 5 of 30 results | Aug 12, 2004 | Oct 9, 2018 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 6 results | Mar 7, 2012 | Oct 4, 2012 |
| Nickel 1036 | Inorganic Chemical | 4 of 10 results | Mar 3, 2004 | Feb 26, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 4 of 16 results | Jul 8, 2015 | Jun 3, 2024 |
| Monobromoacetic Acid 2453 | Organic Chemical | 4 of 16 results | Aug 27, 2018 | Sep 8, 2020 |
| Chromium 1020 | Inorganic Chemical | 3 of 10 results | Mar 3, 2004 | Feb 26, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 3 of 16 results | Aug 27, 2018 | Aug 28, 2024 |
| Calcium 1016 | Inorganic Chemical | 3 of 3 results | May 12, 2021 | May 12, 2021 |
| Chloride 1017 | Inorganic Chemical | 3 of 3 results | May 12, 2021 | May 12, 2021 |
| Conductivity @ 25 C Umhos/CM 1064 | Water Quality | 3 of 3 results | May 12, 2021 | May 12, 2021 |
| Color 1905 | Water Quality | 3 of 3 results | May 12, 2021 | May 12, 2021 |
| Alkalinity, Total 1927 | Water Quality | 3 of 3 results | May 12, 2021 | May 12, 2021 |
| Ethylbenzene 2992 | Organic Chemical | 2 of 30 results | Aug 12, 2004 | Oct 9, 2018 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 1 of 6 results | Sep 11, 2019 | Sep 11, 2019 |
| Radium-226 4020 | Radionuclide | 1 of 6 results | Sep 11, 2019 | Sep 11, 2019 |
| Radium-228 4030 | Radionuclide | 1 of 6 results | Sep 11, 2019 | Sep 11, 2019 |
| Arsenic 1005 | Inorganic Chemical | 1 of 10 results | Apr 30, 2012 | Apr 30, 2012 |
| Dichloromethane 2964 | Organic Chemical | 1 of 30 results | Aug 12, 2004 | Aug 12, 2004 |
| Selenium 1045 | Inorganic Chemical | 1 of 10 results | Mar 3, 2004 | Mar 3, 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 11–20 of 211 samples, newest first — collected August 14, 2024 to August 28, 2024. The summary above covers all 211.
38 results from the 10 samples listed here: 26 detected, 12 not detected. Across the whole record it is 331 of 1,233. 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 10 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 2 ug/l Minimum Reporting Level , sample collected Aug 28, 2024 06:44, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 5.7 ug/l , sample collected Aug 28, 2024 06:44, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 2.2 ug/l , sample collected Aug 28, 2024 06:44, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 28, 2024 06:44, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 28, 2024 06:44, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 7.9 ug/l , sample collected Aug 28, 2024 06:44, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jul 1, 2024 – Sep 30, 2024 |
| 20 ug/l , sample collected Aug 28, 2024 06:44, sampling point SM2 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 0.56 ug/l , sample collected Aug 28, 2024 06:44, sampling point SM2 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 8.5 ug/l , sample collected Aug 28, 2024 06:44, sampling point SM2 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 3.8 ug/l , sample collected Aug 28, 2024 06:44, sampling point SM2 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 32.86 ug/l , sample collected Aug 28, 2024 06:44, sampling point SM2 | TTHM 2950 EPA method 524.2 | Jul 1, 2024 – Sep 30, 2024 |
|
||
| 2.3 ug/l , sample collected Aug 28, 2024 08:35, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 7.6 ug/l , sample collected Aug 28, 2024 08:35, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 2.7 ug/l , sample collected Aug 28, 2024 08:35, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 28, 2024 08:35, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 28, 2024 08:35, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 12.6 ug/l , sample collected Aug 28, 2024 08:35, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jul 1, 2024 – Sep 30, 2024 |
| 28 ug/l , sample collected Aug 28, 2024 08:35, sampling point SM1 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 0.54 ug/l , sample collected Aug 28, 2024 08:35, sampling point SM1 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 8.4 ug/l , sample collected Aug 28, 2024 08:35, sampling point SM1 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 3.6 ug/l , sample collected Aug 28, 2024 08:35, sampling point SM1 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 40.54 ug/l , sample collected Aug 28, 2024 08:35, sampling point SM1 | TTHM 2950 EPA method 524.2 | Jul 1, 2024 – Sep 30, 2024 |
|
||
| 0.0218 mg/l , sample collected Aug 14, 2024 08:33, sampling point LC0059 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2024 08:33, sampling point LC0059 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.0244 mg/l , sample collected Aug 14, 2024 06:20, sampling point LC0045 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2024 06:20, sampling point LC0045 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.0206 mg/l , sample collected Aug 14, 2024 06:00, sampling point LC0025 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2024 06:00, sampling point LC0025 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.03 mg/l , sample collected Aug 14, 2024 08:43, sampling point LC0013 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2024 08:43, sampling point LC0013 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.0191 mg/l , sample collected Aug 14, 2024 06:00, sampling point LC0011 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2024 06:00, sampling point LC0011 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.0155 mg/l , sample collected Aug 14, 2024 05:45, sampling point LC0008 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2024 05:45, sampling point LC0008 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.0122 mg/l , sample collected Aug 14, 2024 07:30, sampling point LC0006 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 14, 2024 07:30, sampling point LC0006 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.0021 mg/l , sample collected Aug 14, 2024 05:57, sampling point LC0005 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| 0.6 ug/l , sample collected Aug 14, 2024 05:57, sampling point LC0005 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
-
- Collected
- Aug 28, 2024 06:44
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 810-118278-2
- Laboratory
- Eurofins Eaton Analytical South Bend in
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 2 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 5.7 ug/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 2.2 ug/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 7.9 ug/l
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
-
Chloroform 2941 EPA method 524.2
- Result
- 20 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 0.56 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 8.5 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 3.8 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 32.86 ug/l
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
-
- Collected
- Aug 28, 2024 08:35
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 810-118278-1
- Laboratory
- Eurofins Eaton Analytical South Bend in
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 2.3 ug/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 7.6 ug/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 2.7 ug/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 12.6 ug/l
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
-
Chloroform 2941 EPA method 524.2
- Result
- 28 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 0.54 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 8.4 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 3.6 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 40.54 ug/l
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
-
- Collected
- Aug 14, 2024 08:33
- Sampling point
- LC0059 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240815-050
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0218 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 14, 2024 06:20
- Sampling point
- LC0045 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240815-049
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0244 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 14, 2024 06:00
- Sampling point
- LC0025 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240815-048
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0206 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 14, 2024 08:43
- Sampling point
- LC0013 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240815-047
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.03 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 14, 2024 06:00
- Sampling point
- LC0011 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240815-046
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0191 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 14, 2024 05:45
- Sampling point
- LC0008 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240815-045
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0155 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 14, 2024 07:30
- Sampling point
- LC0006 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240815-044
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0122 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 14, 2024 05:57
- Sampling point
- LC0005 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240815-043
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0021 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.6 ug/l
Routine (10).