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
MS0730026 , Mud Creek Water Association #4
20 of the 57 analytes this system has been tested for have been detected at least once, across 215 samples on record.
The other 37 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 215 samples on record, detections range from November 5, 2003 to September 16, 2025. These figures cover the whole record; the list of samples further down is narrowed.
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 | 135 of 135 results | Oct 6, 2004 | Sep 16, 2025 |
| Lead 1030 | Inorganic Chemical | 82 of 135 results | Oct 6, 2004 | Sep 16, 2025 |
| Barium 1010 | Inorganic Chemical | 10 of 10 results | Nov 5, 2003 | May 12, 2025 |
| Fluoride 1025 | Inorganic Chemical | 10 of 10 results | Nov 5, 2003 | May 12, 2025 |
| Chromium 1020 | Inorganic Chemical | 6 of 10 results | Apr 5, 2004 | May 12, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 5 of 11 results | Jul 12, 2010 | Sep 8, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 5 results | Dec 14, 2011 | Jul 17, 2012 |
| TTHM 2950 | Organic Chemical | 4 of 10 results | Sep 20, 2007 | Sep 8, 2025 |
| Sodium 1052 | Inorganic Chemical | 2 of 2 results | Sep 25, 2019 | Apr 6, 2023 |
| Sulfate 1055 | Inorganic Chemical | 2 of 2 results | Nov 5, 2003 | Apr 5, 2004 |
| Bromoform 2942 | Organic Chemical | 1 of 5 results | Sep 8, 2025 | Sep 8, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 1 of 5 results | Sep 8, 2025 | Sep 8, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 1 of 5 results | Sep 8, 2025 | Sep 8, 2025 |
| Nickel 1036 | Inorganic Chemical | 1 of 10 results | May 12, 2025 | May 12, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 4 results | Oct 29, 2020 | Oct 29, 2020 |
| Xylenes, Total 2955 | Organic Chemical | 1 of 8 results | Sep 14, 2016 | Sep 14, 2016 |
| Ethylbenzene 2992 | Organic Chemical | 1 of 8 results | Sep 14, 2016 | Sep 14, 2016 |
| Arsenic 1005 | Inorganic Chemical | 1 of 10 results | Mar 3, 2010 | Mar 3, 2010 |
| Selenium 1045 | Inorganic Chemical | 1 of 10 results | Mar 3, 2010 | Mar 3, 2010 |
| Nitrite 1041 | Inorganic Chemical | 1 of 21 results | Jul 28, 2008 | Jul 28, 2008 |
Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The most recent samples, result by result
The table below lists 11–20 of 23 samples, newest first — collected September 30, 2024 to September 16, 2025. The summary above covers all 23.
34 results from the 10 samples listed here: 18 detected, 16 not detected. Across the whole record it is 271 of 711. 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 5 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 |
|---|---|---|
|
||
| 0.58 mg/l , sample collected Sep 16, 2025 08:15, sampling point LC0001 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 16, 2025 08:15, sampling point LC0001 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 3.7 ug/l , sample collected Sep 8, 2025 12:00, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2025 12:00, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 16 ug/l , sample collected Sep 8, 2025 12:00, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 0.62 ug/l , sample collected Sep 8, 2025 12:00, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 3 ug/l , sample collected Sep 8, 2025 12:00, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 19.62 ug/l , sample collected Sep 8, 2025 12:00, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 12, 2025 10:45, sampling point TF101 | Arsenic 1005 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 0.0093 mg/l , sample collected May 12, 2025 10:45, sampling point TF101 | Barium 1010 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 12, 2025 10:45, sampling point TF101 | Cadmium 1015 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 0.0008 mg/l , sample collected May 12, 2025 10:45, sampling point TF101 | Chromium 1020 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 0.903 mg/l , sample collected May 12, 2025 10:45, sampling point TF101 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 12, 2025 10:45, sampling point TF101 | Mercury 1035 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 0.0005 mg/l , sample collected May 12, 2025 10:45, sampling point TF101 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 12, 2025 10:45, sampling point TF101 | Selenium 1045 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 12, 2025 10:45, sampling point TF101 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 12, 2025 10:45, sampling point TF101 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 12, 2025 10:45, sampling point TF101 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 16, 2025 13:05, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 16, 2025 13:05, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 16, 2025 13:05, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.242 mg/l , sample collected Sep 30, 2024 08:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
| 0.6 ug/l , sample collected Sep 30, 2024 08:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 0.327 mg/l , sample collected Sep 30, 2024 08:30, sampling point LC0012 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
| 25.2 ug/l , sample collected Sep 30, 2024 08:30, sampling point LC0012 | Lead 1030 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 0.438 mg/l , sample collected Sep 30, 2024 08:00, sampling point LC0001 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 30, 2024 08:00, sampling point LC0001 | Lead 1030 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 0.0823 mg/l , sample collected Sep 30, 2024 07:00, sampling point LC0011 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 30, 2024 07:00, sampling point LC0011 | Lead 1030 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 0.114 mg/l , sample collected Sep 30, 2024 08:00, sampling point LC0005 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 30, 2024 08:00, sampling point LC0005 | Lead 1030 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 0.689 mg/l , sample collected Sep 30, 2024 08:00, sampling point LC0004 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 30, 2024 08:00, sampling point LC0004 | Lead 1030 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
-
- Collected
- Sep 16, 2025 08:15
- Sampling point
- LC0001 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250917-031
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.58 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Sep 8, 2025 12:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 810-163207-1
- Laboratory
- Eurofins Eaton Analytical South Bend in
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 3.7 ug/l
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Chloroform 2941 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 16 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 0.62 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 3 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 19.62 ug/l
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
- Collected
- May 12, 2025 10:45
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- IN-250513-002
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Barium 1010 EPA method 200.8
- Result
- 0.0093 mg/l
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Chromium 1020 EPA method 200.8
- Result
- 0.0008 mg/l
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.903 mg/l
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Nickel 1036 EPA method 200.8
- Result
- 0.0005 mg/l
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
- Collected
- Apr 16, 2025 13:05
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- NI-250417-020
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Sep 30, 2024 08:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-241001-109
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.242 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.6 ug/l
-
- Collected
- Sep 30, 2024 08:30
- Sampling point
- LC0012 Location withheld
- Sample type
- Routine
- Lab sample
- PB-241001-108
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.327 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 25.2 ug/l
-
- Collected
- Sep 30, 2024 08:00
- Sampling point
- LC0001 Location withheld
- Sample type
- Routine
- Lab sample
- PB-241001-107
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.438 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Sep 30, 2024 07:00
- Sampling point
- LC0011 Location withheld
- Sample type
- Routine
- Lab sample
- PB-241001-106
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0823 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Sep 30, 2024 08:00
- Sampling point
- LC0005 Location withheld
- Sample type
- Routine
- Lab sample
- PB-241001-105
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.114 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Sep 30, 2024 08:00
- Sampling point
- LC0004 Location withheld
- Sample type
- Routine
- Lab sample
- PB-241001-104
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.689 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
Routine (10).