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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

MS0380004 , Long Creek Water Assn #1

24 of the 58 analytes this system has been tested for have been detected at least once, across 318 samples on record.

The other 34 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 318 samples on record, detections range from November 18, 2002 to March 25, 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.

Every analyte ever detected for Long Creek Water Assn #1, 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 110 of 110 results Sep 15, 2004 Aug 29, 2023
Lead 1030 Inorganic Chemical 40 of 110 results Sep 15, 2004 Aug 29, 2023
Barium 1010 Inorganic Chemical 29 of 29 results Sep 29, 2003 Feb 24, 2025
Chromium 1020 Inorganic Chemical 15 of 29 results Sep 29, 2003 Apr 13, 2015
TTHM 2950 Organic Chemical 14 of 16 results Jun 21, 2004 Nov 20, 2024
Bromodichloromethane 2943 Organic Chemical 12 of 12 results Aug 13, 2007 Nov 20, 2024
Dibromochloromethane 2944 Organic Chemical 11 of 12 results Aug 13, 2007 Nov 20, 2024
Chloroform 2941 Organic Chemical 9 of 12 results Jun 25, 2013 Nov 20, 2024
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 8 of 19 results Sep 21, 2009 Mar 25, 2025
Sodium 1052 Inorganic Chemical 8 of 8 results Sep 18, 2019 Feb 11, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 15 results Mar 5, 2012 Oct 4, 2012
Dichloroacetic Acid 2451 Organic Chemical 4 of 12 results Jul 6, 2015 Nov 20, 2024
Bromoform 2942 Organic Chemical 4 of 12 results Mar 18, 2024 Nov 20, 2024
Sulfate 1055 Inorganic Chemical 4 of 4 results Sep 29, 2003 Mar 1, 2004
Dibromoacetic Acid 2454 Organic Chemical 3 of 12 results Mar 18, 2024 Nov 20, 2024
Fluoride 1025 Inorganic Chemical 3 of 29 results Mar 28, 2005 Aug 29, 2022
Mercury 1035 Inorganic Chemical 2 of 29 results Dec 4, 2006 Aug 29, 2022
Nickel 1036 Inorganic Chemical 2 of 29 results Dec 4, 2006 Dec 3, 2007
Selenium 1045 Inorganic Chemical 2 of 29 results Mar 28, 2005 Dec 4, 2006
Dichloromethane 2964 Organic Chemical 2 of 20 results Aug 9, 2004 Aug 9, 2004
Monochloroacetic Acid 2450 Organic Chemical 1 of 12 results Aug 27, 2018 Aug 27, 2018
Xylenes, Total 2955 Organic Chemical 1 of 20 results Nov 18, 2002 Nov 18, 2002
Toluene 2991 Organic Chemical 1 of 20 results Nov 18, 2002 Nov 18, 2002
Ethylbenzene 2992 Organic Chemical 1 of 20 results Nov 18, 2002 Nov 18, 2002

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 21–30 of 318 samples, newest first — collected August 29, 2023 to March 18, 2024. The summary above covers all 318.

38 results from the 10 samples listed here: 22 detected, 16 not detected. Across the whole record it is 291 of 1,421. 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.

Chemical and radiological sample results for Long Creek Water Assn #1, every result from 21 to 30 of 318 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
Mar 18, 2024 14:25
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-97746-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 18, 2024 14:25, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
2.9 ug/l , sample collected Mar 18, 2024 14:25, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 18, 2024 14:25, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 18, 2024 14:25, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
2.3 ug/l , sample collected Mar 18, 2024 14:25, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
5.2 ug/l , sample collected Mar 18, 2024 14:25, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Mar 31, 2024
3 ug/l , sample collected Mar 18, 2024 14:25, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
2.2 ug/l , sample collected Mar 18, 2024 14:25, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
5.8 ug/l , sample collected Mar 18, 2024 14:25, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
6.3 ug/l , sample collected Mar 18, 2024 14:25, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
17.3 ug/l , sample collected Mar 18, 2024 14:25, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Mar 18, 2024 14:45
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-97746-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 18, 2024 14:45, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 18, 2024 14:45, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 18, 2024 14:45, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 18, 2024 14:45, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 18, 2024 14:45, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 18, 2024 14:45, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Mar 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 18, 2024 14:45, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 18, 2024 14:45, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
0.51 ug/l , sample collected Mar 18, 2024 14:45, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
0.5 ug/l , sample collected Mar 18, 2024 14:45, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
1.01 ug/l , sample collected Mar 18, 2024 14:45, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Aug 29, 2023 07:00
Sampling point
LC0005 Location withheld
Sample type
Routine
Lab sample
PB-230830-025
Laboratory
MSDH Lab
0.0732 mg/l , sample collected Aug 29, 2023 07:00, sampling point LC0005 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
0.5 ug/l , sample collected Aug 29, 2023 07:00, sampling point LC0005 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 08:30
Sampling point
LC0008 Location withheld
Sample type
Routine
Lab sample
PB-230830-020
Laboratory
MSDH Lab
0.0753 mg/l , sample collected Aug 29, 2023 08:30, sampling point LC0008 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 08:30, sampling point LC0008 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 08:30
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-230830-024
Laboratory
MSDH Lab
0.0623 mg/l , sample collected Aug 29, 2023 08:30, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 08:30, sampling point LC0002 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 08:30
Sampling point
LC0003 Location withheld
Sample type
Routine
Lab sample
PB-230830-019
Laboratory
MSDH Lab
0.125 mg/l , sample collected Aug 29, 2023 08:30, sampling point LC0003 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
1.1 ug/l , sample collected Aug 29, 2023 08:30, sampling point LC0003 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 08:30
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-230830-023
Laboratory
MSDH Lab
0.0803 mg/l , sample collected Aug 29, 2023 08:30, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
0.8 ug/l , sample collected Aug 29, 2023 08:30, sampling point LC0009 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 08:20
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-230830-018
Laboratory
MSDH Lab
0.0415 mg/l , sample collected Aug 29, 2023 08:20, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 08:20, sampling point LC0001 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 08:20
Sampling point
LC0010 Location withheld
Sample type
Routine
Lab sample
PB-230830-022
Laboratory
MSDH Lab
0.107 mg/l , sample collected Aug 29, 2023 08:20, sampling point LC0010 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 08:20, sampling point LC0010 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Aug 29, 2023 08:20
Sampling point
LC0018 Location withheld
Sample type
Routine
Lab sample
PB-230830-017
Laboratory
MSDH Lab
0.0131 mg/l , sample collected Aug 29, 2023 08:20, sampling point LC0018 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 08:20, sampling point LC0018 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023

Routine (10).