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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.

Every analyte ever detected for Culkin Water Dist, with how many results found it and when it was first and last detected. Covers the whole record, not only 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 131–140 of 783 samples, newest first — collected July 11, 2022 to August 3, 2022. The summary above covers all 783.

18 results from the 10 samples listed here: 10 detected, 8 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 2 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.

Chemical and radiological sample results for Culkin Water Dist, every result from 131 to 140 of 783 samples shown, newest first. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Aug 3, 2022 13:15
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-220804-004
Laboratory
MSDH Lab
52.7 ug/l , sample collected Aug 3, 2022 13:15, sampling point SM2 TTHM 2950 EPA method 524.2 Jul 1, 2022 – Sep 30, 2022
Collected
Aug 3, 2022 13:35
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
TH-220804-003
Laboratory
MSDH Lab
42.1 ug/l , sample collected Aug 3, 2022 13:35, sampling point SM1 TTHM 2950 EPA method 524.2 Jul 1, 2022 – Sep 30, 2022
Collected
Jul 12, 2022 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220713-034
Laboratory
MSDH Lab
0.0165 mg/l , sample collected Jul 12, 2022 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2022 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jul 12, 2022 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220713-035
Laboratory
MSDH Lab
0.0168 mg/l , sample collected Jul 12, 2022 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2022 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jul 12, 2022 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220713-036
Laboratory
MSDH Lab
0.0419 mg/l , sample collected Jul 12, 2022 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2022 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jul 11, 2022 08:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220713-033
Laboratory
MSDH Lab
0.0514 mg/l , sample collected Jul 11, 2022 08:36, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 11, 2022 08:36, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jul 11, 2022 19:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220713-031
Laboratory
MSDH Lab
0.0346 mg/l , sample collected Jul 11, 2022 19:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 11, 2022 19:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jul 11, 2022 09:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220713-032
Laboratory
MSDH Lab
0.0954 mg/l , sample collected Jul 11, 2022 09:01, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 11, 2022 09:01, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jul 11, 2022 16:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220713-037
Laboratory
MSDH Lab
0.0589 mg/l , sample collected Jul 11, 2022 16:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 11, 2022 16:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jul 11, 2022 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220713-038
Laboratory
MSDH Lab
0.0238 mg/l , sample collected Jul 11, 2022 08:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 11, 2022 08:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022

Routine (10).