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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

MS0090003 , Town of New Houlka

20 of the 57 analytes this system has been tested for have been detected at least once, across 387 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 387 samples on record, detections range from December 27, 1993 to January 13, 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 Town of New Houlka, 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 161 of 199 results Dec 27, 1993 Sep 15, 2023
Lead 1030 Inorganic Chemical 135 of 199 results Dec 27, 1993 Sep 15, 2023
Barium 1010 Inorganic Chemical 35 of 35 results Jul 16, 2002 Jan 13, 2025
Fluoride 1025 Inorganic Chemical 35 of 35 results Jul 16, 2002 Jan 13, 2025
Arsenic 1005 Inorganic Chemical 25 of 35 results Feb 14, 2005 Jan 13, 2025
Chromium 1020 Inorganic Chemical 20 of 35 results Jul 16, 2002 Jan 13, 2025
Nickel 1036 Inorganic Chemical 20 of 35 results Feb 14, 2005 Jan 13, 2025
Selenium 1045 Inorganic Chemical 14 of 35 results Jul 16, 2002 Nov 30, 2022
TTHM 2950 Organic Chemical 7 of 21 results Jul 9, 2007 May 9, 2024
Gross Alpha, Incl. Radon & U 4002 Radionuclide 7 of 7 results Mar 5, 2012 Sep 14, 2014
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 23, 2019 Oct 21, 2024
Bromoform 2942 Organic Chemical 4 of 14 results May 13, 2019 May 9, 2024
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 3 of 20 results Jul 9, 2007 Jul 19, 2018
Cyanide 1024 Inorganic Chemical 2 of 28 results Jun 20, 2011 Mar 19, 2014
Nitrate 1040 Inorganic Chemical 2 of 46 results Jul 18, 2005 Jan 18, 2012
Cadmium 1015 Inorganic Chemical 2 of 35 results Feb 14, 2005 Feb 14, 2005
Dibromochloromethane 2944 Organic Chemical 1 of 14 results Feb 14, 2024 Feb 14, 2024
Monochloroacetic Acid 2450 Organic Chemical 1 of 13 results Jul 19, 2018 Jul 19, 2018
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 46 results Jan 18, 2012 Jan 18, 2012
Nitrite 1041 Inorganic Chemical 1 of 46 results Jan 18, 2012 Jan 18, 2012

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 51–60 of 387 samples, newest first — collected February 8, 2021 to May 3, 2022. The summary above covers all 387.

28 results from the 10 samples listed here: 6 detected, 22 not detected. Across the whole record it is 482 of 1,685. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Chemical and radiological sample results for Town of New Houlka, every result from 51 to 60 of 387 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
May 3, 2022 13:45
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-220504-046
Laboratory
MSDH Lab
0.0113 mg/l , sample collected May 3, 2022 13:45, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0387 mg/l , sample collected May 3, 2022 13:45, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 3, 2022 13:45, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 3, 2022 13:45, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.179 mg/l , sample collected May 3, 2022 13:45, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 3, 2022 13:45, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.00157 mg/l , sample collected May 3, 2022 13:45, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 3, 2022 13:45, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 3, 2022 13:45, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 3, 2022 13:45, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 3, 2022 13:45, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Feb 8, 2022 12:50
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-220209-005
Laboratory
MSDH Lab
1.02 ug/l , sample collected Feb 8, 2022 12:50, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2022 – Dec 31, 2022
Collected
Feb 8, 2022 12:50
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-220209-005
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 8, 2022 12:50, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2022 – Dec 31, 2022
Collected
Jan 4, 2022 14:38
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
NI-220105-027
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 4, 2022 14:38, sampling point TF104 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 4, 2022 14:38, sampling point TF104 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 4, 2022 14:38, sampling point TF104 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Jan 4, 2022 14:20
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-220105-028
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 4, 2022 14:20, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 4, 2022 14:20, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 4, 2022 14:20, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Oct 4, 2021 14:20
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
NI-211005-036
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Oct 4, 2021 14:20, sampling point TF104 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Oct 4, 2021 14:20, sampling point TF104 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Oct 4, 2021 14:20, sampling point TF104 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Oct 4, 2021 14:05
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-211005-035
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Oct 4, 2021 14:05, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Oct 4, 2021 14:05, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Oct 4, 2021 14:05, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Apr 20, 2021 15:24
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
CN-210421-015
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Apr 20, 2021 15:24, sampling point TF104 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Apr 20, 2021 15:10
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
CN-210421-014
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Apr 20, 2021 15:10, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Feb 8, 2021 14:52
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
NA-210209-056
Laboratory
MSDH Lab
90.2 mg/l , sample collected Feb 8, 2021 14:52, sampling point TF104 Sodium 1052 EPA method 200.7 Not recorded

Routine (10).