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
MS0750002 , Culkin Water Dist
43 of the 75 analytes this system has been tested for have been detected at least once, across 783 samples on record.
The other 32 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 783 samples on record, detections range from July 23, 2002 to July 21, 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 | 251 of 251 results | Jun 17, 2004 | Aug 21, 2025 |
| TTHM 2950 | Organic Chemical | 232 of 233 results | Mar 15, 2004 | Dec 10, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 224 of 225 results | Mar 15, 2004 | Oct 22, 2025 |
| Chloroform 2941 | Organic Chemical | 159 of 159 results | Aug 3, 2006 | Dec 10, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 159 of 159 results | Aug 3, 2006 | Dec 10, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 159 of 159 results | Aug 3, 2006 | Dec 10, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 148 of 148 results | Dec 4, 2007 | Oct 22, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 147 of 148 results | Dec 4, 2007 | Oct 22, 2025 |
| Bromoform 2942 | Organic Chemical | 142 of 159 results | Aug 3, 2006 | Dec 10, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 138 of 148 results | Dec 4, 2007 | Oct 22, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 119 of 148 results | Dec 4, 2007 | Oct 22, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 81 of 148 results | Feb 4, 2008 | Oct 22, 2025 |
| Lead 1030 | Inorganic Chemical | 61 of 251 results | Jun 17, 2004 | Aug 21, 2025 |
| Fluoride 1025 | Inorganic Chemical | 19 of 19 results | Jul 23, 2002 | Apr 1, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 17 of 22 results | Jun 14, 2004 | Jul 21, 2026 |
| Nitrate 1040 | Inorganic Chemical | 17 of 22 results | Jun 14, 2004 | Jul 21, 2026 |
| Barium 1010 | Inorganic Chemical | 13 of 13 results | Jul 23, 2002 | Apr 1, 2025 |
| Chromium 1020 | Inorganic Chemical | 12 of 13 results | Jul 23, 2002 | Apr 1, 2025 |
| Arsenic 1005 | Inorganic Chemical | 11 of 13 results | Jul 23, 2002 | Apr 1, 2025 |
| Sulfate 1055 | Inorganic Chemical | 11 of 11 results | Jul 23, 2002 | Jun 12, 2017 |
| Sodium 1052 | Inorganic Chemical | 9 of 9 results | Jun 16, 2010 | Jul 21, 2026 |
| Calcium 1016 | Inorganic Chemical | 6 of 6 results | Jun 16, 2010 | Jun 12, 2017 |
| Chloride 1017 | Inorganic Chemical | 6 of 6 results | Jun 16, 2010 | Jun 12, 2017 |
| Potassium 1042 | Inorganic Chemical | 6 of 6 results | Jun 16, 2010 | Jun 12, 2017 |
| Residue, Total, Filterable 1057 | Water Quality | 6 of 6 results | Jun 16, 2010 | Jun 12, 2017 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 6 of 6 results | Jun 16, 2010 | Jun 12, 2017 |
| Carbon Dioxide 1901 | Water Quality | 6 of 6 results | Jun 16, 2010 | Jun 12, 2017 |
| Color 1905 | Water Quality | 6 of 6 results | Jun 16, 2010 | Jun 12, 2017 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 6 of 6 results | Jun 16, 2010 | Jun 12, 2017 |
| Alkalinity, Total 1927 | Water Quality | 6 of 6 results | Jun 16, 2010 | Jun 12, 2017 |
| Calculated Sodium NACA | Water Quality | 6 of 6 results | Jun 16, 2010 | Jun 12, 2017 |
| PH, Field Result PHFD | Water Quality | 6 of 6 results | Jun 16, 2010 | Jun 12, 2017 |
| Selenium 1045 | Inorganic Chemical | 6 of 13 results | Jul 23, 2002 | Apr 18, 2006 |
| Manganese 1032 | Inorganic Chemical | 4 of 6 results | Jun 16, 2010 | Jun 12, 2017 |
| Iron, Field Result FEFD | Inorganic Chemical | 4 of 5 results | Jun 16, 2010 | Jun 12, 2017 |
| Nickel 1036 | Inorganic Chemical | 4 of 13 results | Jul 23, 2002 | May 28, 2013 |
| Iron 1028 | Inorganic Chemical | 3 of 6 results | Jun 12, 2017 | Jun 12, 2017 |
| Magnesium 1031 | Inorganic Chemical | 3 of 6 results | Jun 12, 2017 | Jun 12, 2017 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 1 of 2 results | Oct 1, 2019 | Oct 1, 2019 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 1 of 6 results | Oct 1, 2019 | Oct 1, 2019 |
| Radium-226 4020 | Radionuclide | 1 of 4 results | Oct 1, 2019 | Oct 1, 2019 |
| Radium-228 4030 | Radionuclide | 1 of 4 results | Oct 1, 2019 | Oct 1, 2019 |
| Dichloromethane 2964 | Organic Chemical | 1 of 13 results | Mar 10, 2004 | Mar 10, 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 41–50 of 783 samples, newest first — collected September 10, 2024 to October 17, 2024. The summary above covers all 783.
40 results from the 10 samples listed here: 37 detected, 3 not detected. Across the whole record it is 2,224 of 2,976. 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 4 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 |
|---|---|---|
|
||
| 23.1 ug/l , sample collected Oct 17, 2024 13:50, sampling point SM4 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Oct 1, 2024 – Dec 31, 2024 |
|
||
| 29.5 ug/l , sample collected Oct 17, 2024 14:35, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Oct 1, 2024 – Dec 31, 2024 |
|
||
| 23.5 ug/l , sample collected Oct 17, 2024 15:00, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Oct 1, 2024 – Dec 31, 2024 |
|
||
| 70.6 ug/l , sample collected Oct 17, 2024 14:15, sampling point SM5 | TTHM 2950 EPA method 524.2 | Oct 1, 2024 – Dec 31, 2024 |
|
||
| 46.8 ug/l , sample collected Oct 17, 2024 13:50, sampling point SM4 | TTHM 2950 EPA method 524.2 | Oct 1, 2024 – Dec 31, 2024 |
|
||
| 70.9 ug/l , sample collected Oct 17, 2024 14:35, sampling point SM2 | TTHM 2950 EPA method 524.2 | Oct 1, 2024 – Dec 31, 2024 |
|
||
| 39.7 ug/l , sample collected Oct 17, 2024 15:00, sampling point SM1 | TTHM 2950 EPA method 524.2 | Oct 1, 2024 – Dec 31, 2024 |
|
||
| 5.5 ug/l , sample collected Sep 10, 2024 14:15, sampling point SM5 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 14 ug/l , sample collected Sep 10, 2024 14:15, sampling point SM5 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 10 ug/l , sample collected Sep 10, 2024 14:15, sampling point SM5 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2024 14:15, sampling point SM5 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 2.6 ug/l , sample collected Sep 10, 2024 14:15, sampling point SM5 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 32.1 ug/l , sample collected Sep 10, 2024 14:15, sampling point SM5 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jul 1, 2024 – Sep 30, 2024 |
| 34 ug/l , sample collected Sep 10, 2024 14:15, sampling point SM5 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 1.8 ug/l , sample collected Sep 10, 2024 14:15, sampling point SM5 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 24 ug/l , sample collected Sep 10, 2024 14:15, sampling point SM5 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 15 ug/l , sample collected Sep 10, 2024 14:15, sampling point SM5 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 74.8 ug/l , sample collected Sep 10, 2024 14:15, sampling point SM5 | TTHM 2950 EPA method 524.2 | Jul 1, 2024 – Sep 30, 2024 |
|
||
| 3.3 ug/l , sample collected Sep 10, 2024 15:00, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 8.8 ug/l , sample collected Sep 10, 2024 15:00, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 6.7 ug/l , sample collected Sep 10, 2024 15:00, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2024 15:00, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 2 ug/l , sample collected Sep 10, 2024 15:00, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 20.8 ug/l , sample collected Sep 10, 2024 15:00, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jul 1, 2024 – Sep 30, 2024 |
| 18 ug/l , sample collected Sep 10, 2024 15:00, sampling point SM1 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 1.4 ug/l , sample collected Sep 10, 2024 15:00, sampling point SM1 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 15 ug/l , sample collected Sep 10, 2024 15:00, sampling point SM1 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 9.9 ug/l , sample collected Sep 10, 2024 15:00, sampling point SM1 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 44.3 ug/l , sample collected Sep 10, 2024 15:00, sampling point SM1 | TTHM 2950 EPA method 524.2 | Jul 1, 2024 – Sep 30, 2024 |
|
||
| 2.7 ug/l , sample collected Sep 10, 2024 13:50, sampling point SM4 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 9.6 ug/l , sample collected Sep 10, 2024 13:50, sampling point SM4 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 8.6 ug/l , sample collected Sep 10, 2024 13:50, sampling point SM4 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2024 13:50, sampling point SM4 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 2.3 ug/l , sample collected Sep 10, 2024 13:50, sampling point SM4 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 23.2 ug/l , sample collected Sep 10, 2024 13:50, sampling point SM4 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jul 1, 2024 – Sep 30, 2024 |
| 18 ug/l , sample collected Sep 10, 2024 13:50, sampling point SM4 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 1.9 ug/l , sample collected Sep 10, 2024 13:50, sampling point SM4 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 14 ug/l , sample collected Sep 10, 2024 13:50, sampling point SM4 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 9.9 ug/l , sample collected Sep 10, 2024 13:50, sampling point SM4 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 43.8 ug/l , sample collected Sep 10, 2024 13:50, sampling point SM4 | TTHM 2950 EPA method 524.2 | Jul 1, 2024 – Sep 30, 2024 |
-
- Collected
- Oct 17, 2024 13:50
- Sampling point
- SM4 Location withheld
- Sample type
- Routine
- Lab sample
- HA-241018-011
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 23.1 ug/l
-
- Collected
- Oct 17, 2024 14:35
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- HA-241018-010
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 29.5 ug/l
-
- Collected
- Oct 17, 2024 15:00
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- HA-241018-009
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 23.5 ug/l
-
- Collected
- Oct 17, 2024 14:15
- Sampling point
- SM5 Location withheld
- Sample type
- Routine
- Lab sample
- TH-241018-012
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 70.6 ug/l
-
- Collected
- Oct 17, 2024 13:50
- Sampling point
- SM4 Location withheld
- Sample type
- Routine
- Lab sample
- TH-241018-011
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 46.8 ug/l
-
- Collected
- Oct 17, 2024 14:35
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- TH-241018-010
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 70.9 ug/l
-
- Collected
- Oct 17, 2024 15:00
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- TH-241018-009
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 39.7 ug/l
-
- Collected
- Sep 10, 2024 14:15
- Sampling point
- SM5 Location withheld
- Sample type
- Routine
- Lab sample
- 810-119869-4
- Laboratory
- Eurofins Eaton Analytical South Bend in
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 5.5 ug/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 14 ug/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 10 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
- 2.6 ug/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 32.1 ug/l
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
-
Chloroform 2941 EPA method 524.2
- Result
- 34 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 1.8 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 24 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 15 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 74.8 ug/l
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
-
- Collected
- Sep 10, 2024 15:00
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 810-119869-3
- Laboratory
- Eurofins Eaton Analytical South Bend in
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 3.3 ug/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 8.8 ug/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 6.7 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
- 2 ug/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 20.8 ug/l
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
-
Chloroform 2941 EPA method 524.2
- Result
- 18 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 1.4 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 15 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 9.9 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 44.3 ug/l
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
-
- Collected
- Sep 10, 2024 13:50
- Sampling point
- SM4 Location withheld
- Sample type
- Routine
- Lab sample
- 810-119869-2
- Laboratory
- Eurofins Eaton Analytical South Bend in
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 2.7 ug/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 9.6 ug/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 8.6 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
- 2.3 ug/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 23.2 ug/l
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
-
Chloroform 2941 EPA method 524.2
- Result
- 18 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 1.9 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 14 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 9.9 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 43.8 ug/l
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
Routine (10).