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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

MS0120004 , Town of Enterprise

22 of the 57 analytes this system has been tested for have been detected at least once, across 304 samples on record.

The other 35 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 304 samples on record, detections range from July 15, 1993 to December 10, 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 Enterprise, 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 151 of 182 results Jul 15, 1993 Aug 13, 2024
Lead 1030 Inorganic Chemical 123 of 182 results Jul 15, 1993 Aug 13, 2024
TTHM 2950 Organic Chemical 30 of 30 results May 10, 2004 Dec 10, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 29 of 31 results Sep 24, 2007 Oct 8, 2024
Barium 1010 Inorganic Chemical 11 of 11 results Mar 12, 2002 Jan 14, 2025
Chromium 1020 Inorganic Chemical 9 of 11 results Mar 12, 2002 Jan 14, 2025
Dibromoacetic Acid 2454 Organic Chemical 7 of 7 results Aug 11, 2008 Oct 27, 2025
Chloroform 2941 Organic Chemical 6 of 6 results Aug 6, 2007 Dec 10, 2025
Bromoform 2942 Organic Chemical 6 of 6 results Aug 6, 2007 Dec 10, 2025
Bromodichloromethane 2943 Organic Chemical 6 of 6 results Aug 6, 2007 Dec 10, 2025
Dibromochloromethane 2944 Organic Chemical 6 of 6 results Aug 6, 2007 Dec 10, 2025
Dichloroacetic Acid 2451 Organic Chemical 6 of 7 results Aug 11, 2008 Jul 21, 2020
Fluoride 1025 Inorganic Chemical 5 of 11 results Feb 14, 2005 Jan 14, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 5, 2011 Jul 11, 2012
Selenium 1045 Inorganic Chemical 4 of 11 results Jan 26, 2004 Mar 24, 2008
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 17, 2019 Oct 15, 2024
Trichloroacetic Acid 2452 Organic Chemical 3 of 7 results Aug 29, 2011 Jul 21, 2020
Nickel 1036 Inorganic Chemical 2 of 11 results Mar 24, 2008 Apr 21, 2014
Cadmium 1015 Inorganic Chemical 2 of 11 results Feb 14, 2005 Jan 23, 2006
Xylenes, Total 2955 Organic Chemical 1 of 7 results Apr 19, 2022 Apr 19, 2022
Ethylbenzene 2992 Organic Chemical 1 of 7 results Apr 19, 2022 Apr 19, 2022
Arsenic 1005 Inorganic Chemical 1 of 11 results Jan 23, 2006 Jan 23, 2006

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 304 samples, newest first — collected February 8, 2022 to January 24, 2023. The summary above covers all 304.

42 results from the 10 samples listed here: 11 detected, 31 not detected. Across the whole record it is 417 of 857. 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 Town of Enterprise, every result from 51 to 60 of 304 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
Jan 24, 2023 13:50
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
HA-230125-015
Laboratory
MSDH Lab
5.64 ug/l , sample collected Jan 24, 2023 13:50, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2023 – Mar 31, 2023
Collected
Jan 24, 2023 14:00
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
HA-230125-014
Laboratory
MSDH Lab
5.98 ug/l , sample collected Jan 24, 2023 14:00, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2023 – Mar 31, 2023
Collected
Jan 17, 2023 13:40
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-230118-008
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 17, 2023 13:40, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 17, 2023 13:40, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 17, 2023 13:40, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Nov 15, 2022 14:00
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
HA-221116-004
Laboratory
MSDH Lab
11.1 ug/l , sample collected Nov 15, 2022 14:00, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Nov 15, 2022 14:00
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-221116-004
Laboratory
MSDH Lab
17.7 ug/l , sample collected Nov 15, 2022 14:00, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded
Collected
Nov 15, 2022 13:45
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
HA-221116-003
Laboratory
MSDH Lab
6.62 ug/l , sample collected Nov 15, 2022 13:45, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Nov 15, 2022 13:45
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
TH-221116-003
Laboratory
MSDH Lab
24.3 ug/l , sample collected Nov 15, 2022 13:45, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded
Collected
May 10, 2022 13:35
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-220511-031
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 10, 2022 13:35, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0113 mg/l , sample collected May 10, 2022 13:35, 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 10, 2022 13:35, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0006 mg/l , sample collected May 10, 2022 13:35, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 10, 2022 13:35, 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 10, 2022 13:35, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 10, 2022 13:35, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 10, 2022 13:35, 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 10, 2022 13:35, 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 10, 2022 13:35, 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 10, 2022 13:35, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Apr 19, 2022 14:20
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
VO-220420-004
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
10.79 ug/l , sample collected Apr 19, 2022 14:20, sampling point TF103 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 Dichloromethane 2964 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 Benzene 2990 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 Toluene 2991 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
1.55 ug/l , sample collected Apr 19, 2022 14:20, sampling point TF103 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 14:20, sampling point TF103 Styrene 2996 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Collected
Feb 8, 2022 14:25
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-220209-010
Laboratory
MSDH Lab
11 ug/l , sample collected Feb 8, 2022 14:25, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded

Routine (10).