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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

MS0730001 , Alpine Water Association

18 of the 57 analytes this system has been tested for have been detected at least once, across 218 samples on record.

The other 39 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 218 samples on record, detections range from October 29, 2003 to February 18, 2026. 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.

Every analyte ever detected for Alpine Water Association, 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 70 of 70 results Aug 16, 2007 Aug 8, 2023
Lead 1030 Inorganic Chemical 29 of 70 results Aug 16, 2007 Aug 8, 2023
Barium 1010 Inorganic Chemical 20 of 20 results Oct 29, 2003 Apr 8, 2025
Fluoride 1025 Inorganic Chemical 19 of 20 results Oct 29, 2003 Apr 8, 2025
Nickel 1036 Inorganic Chemical 16 of 20 results Mar 29, 2004 Apr 8, 2025
TTHM 2950 Organic Chemical 12 of 19 results Sep 20, 2007 Feb 18, 2026
Chromium 1020 Inorganic Chemical 12 of 20 results Oct 29, 2003 Apr 8, 2025
Selenium 1045 Inorganic Chemical 10 of 20 results Oct 29, 2003 Mar 3, 2010
Arsenic 1005 Inorganic Chemical 9 of 20 results Mar 29, 2004 Apr 8, 2025
Bromoform 2942 Organic Chemical 6 of 14 results Aug 24, 2016 Feb 18, 2026
Dibromochloromethane 2944 Organic Chemical 5 of 14 results Aug 24, 2016 Feb 18, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 5 of 20 results Jul 15, 2010 Jul 11, 2024
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 10 results Dec 20, 2011 Jul 12, 2012
Sodium 1052 Inorganic Chemical 4 of 4 results Sep 23, 2019 Mar 29, 2023
Sulfate 1055 Inorganic Chemical 4 of 4 results Oct 29, 2003 Mar 29, 2004
Bromodichloromethane 2943 Organic Chemical 2 of 14 results Feb 10, 2025 Feb 18, 2026
Cadmium 1015 Inorganic Chemical 2 of 20 results Apr 26, 2005 Apr 26, 2005
Monobromoacetic Acid 2453 Organic Chemical 1 of 14 results Oct 29, 2020 Oct 29, 2020

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.

Show every sample on record

Choose a date range

The most recent samples, result by result

The table below lists 1–10 of 16 samples, newest first — collected April 16, 2025 to February 18, 2026. The summary above covers all 16.

54 results from the 10 samples listed here: 7 detected, 47 not detected. Across the whole record it is 231 of 1,020. 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 1 sampling point 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 Alpine Water Association, every result from 1 to 10 of 16 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
Feb 18, 2026 12:30
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-181320-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 18, 2026 12:30, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 18, 2026 12:30, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 18, 2026 12:30, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 18, 2026 12:30, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 18, 2026 12:30, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 18, 2026 12:30, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2026 – Dec 31, 2026
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 18, 2026 12:30, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
2.3 ug/l , sample collected Feb 18, 2026 12:30, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
0.82 ug/l , sample collected Feb 18, 2026 12:30, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.7 ug/l , sample collected Feb 18, 2026 12:30, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
4.82 ug/l , sample collected Feb 18, 2026 12:30, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2026 – Dec 31, 2026
Collected
Dec 17, 2025 12:20
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
CN-251218-003
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 17, 2025 12:20, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Dec 17, 2025 12:40
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
CN-251218-002
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 17, 2025 12:40, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Sep 30, 2025 10:30
Sampling point
SM1 Well 1 CR 171 West of Hwy 9
Sample type
Routine
Lab sample
810-166075-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Sep 30, 2025 10:30, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 30, 2025 10:30, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 30, 2025 10:30, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 30, 2025 10:30, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 30, 2025 10:30, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Sep 30, 2025 10:30, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 30, 2025 10:30, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
4.9 ug/l , sample collected Sep 30, 2025 10:30, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 30, 2025 10:30, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.3 ug/l , sample collected Sep 30, 2025 10:30, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
6.2 ug/l , sample collected Sep 30, 2025 10:30, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded
Collected
Sep 24, 2025 09:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-250925-009
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 24, 2025 09:30, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 24, 2025 09:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250925-008
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 24, 2025 09:00, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 2, 2025 10:00
Sampling point
SM1 Well 1 CR 171 West of Hwy 9
Sample type
Routine
Lab sample
810-150735-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:00, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:00, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:00, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:00, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:00, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:00, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2025 – Jun 30, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:00, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:00, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:00, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:00, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:00, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
Jun 2, 2025 10:50
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-150735-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:50, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:50, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:50, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:50, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:50, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:50, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2025 – Jun 30, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:50, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:50, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:50, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:50, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:50, sampling point SM2 TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
Apr 16, 2025 11:35
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-250417-048
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 16, 2025 11:35, sampling point TF102 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 11:35, sampling point TF102 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 11:35, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Apr 16, 2025 11:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-250417-049
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 16, 2025 11:30, 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 11:30, 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 11:30, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025

Routine (10).