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.
| 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 71–80 of 304 samples, newest first — collected April 7, 2020 to July 6, 2021. The summary above covers all 304.
35 results from the 10 samples listed here: 19 detected, 16 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 4 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.0239 mg/l , sample collected Jul 6, 2021 08:00, sampling point LC0003 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
| 1.1 ug/l , sample collected Jul 6, 2021 08:00, sampling point LC0003 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
|
||
| 0.611 mg/l , sample collected Jul 6, 2021 04:45, sampling point LC0001 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 6, 2021 04:45, sampling point LC0001 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
|
||
| 0.118 mg/l , sample collected Jul 5, 2021 13:15, sampling point LC0018 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
| 4.4 ug/l , sample collected Jul 5, 2021 13:15, sampling point LC0018 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
|
||
| 0.205 mg/l , sample collected Jul 5, 2021 11:00, sampling point LC0002 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
| 0.5 ug/l , sample collected Jul 5, 2021 11:00, sampling point LC0002 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Apr 13, 2021 14:10, sampling point TF103 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 71.5 mg/l , sample collected Feb 2, 2021 14:45, sampling point TF103 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 2, 2021 14:45, 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 Feb 2, 2021 14:45, 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 Feb 2, 2021 14:45, sampling point TF103 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 21, 2020 14:30, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Jul 21, 2020 14:30, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Jul 21, 2020 14:30, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 21, 2020 14:30, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Jul 21, 2020 14:30, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.006 mg/l , sample collected Jul 21, 2020 14:30, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Not recorded |
|
||
| 3.38 ug/l , sample collected Jul 21, 2020 14:30, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 2.09 ug/l , sample collected Jul 21, 2020 14:30, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 4.72 ug/l , sample collected Jul 21, 2020 14:30, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 6.15 ug/l , sample collected Jul 21, 2020 14:30, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 16.34 ug/l , sample collected Jul 21, 2020 14:30, sampling point MRT000 | TTHM 2950 | Not recorded |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 7, 2020 12:00, sampling point TF103 | Arsenic 1005 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 0.0066 mg/l , sample collected Apr 7, 2020 12:00, 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 Apr 7, 2020 12:00, sampling point TF103 | Cadmium 1015 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 0.0023 mg/l , sample collected Apr 7, 2020 12:00, 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 Apr 7, 2020 12:00, 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 Apr 7, 2020 12:00, 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 Apr 7, 2020 12:00, sampling point TF103 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 7, 2020 12:00, 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 Apr 7, 2020 12:00, 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 Apr 7, 2020 12:00, 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 Apr 7, 2020 12:00, sampling point TF103 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
-
- Collected
- Jul 6, 2021 08:00
- Sampling point
- LC0003 Location withheld
- Sample type
- Routine
- Lab sample
- PB-210707-014
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0239 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.1 ug/l
-
- Collected
- Jul 6, 2021 04:45
- Sampling point
- LC0001 Location withheld
- Sample type
- Routine
- Lab sample
- PB-210707-012
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.611 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jul 5, 2021 13:15
- Sampling point
- LC0018 Location withheld
- Sample type
- Routine
- Lab sample
- PB-210707-019
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.118 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 4.4 ug/l
-
- Collected
- Jul 5, 2021 11:00
- Sampling point
- LC0002 Location withheld
- Sample type
- Routine
- Lab sample
- PB-210707-013
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.205 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.5 ug/l
-
- Collected
- Apr 13, 2021 14:10
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- CN-210414-011
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Feb 2, 2021 14:45
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- NA-210203-007
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 71.5 mg/l
-
- Collected
- Feb 2, 2021 14:45
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- NI-210203-019
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Jul 21, 2020 14:30
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 200722-005HA
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.002 mg/l
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.002 mg/l
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- 0.002 mg/l
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.006 mg/l
-
- Collected
- Jul 21, 2020 14:30
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 200722-006TH
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Chloroform 2941 EPA method 524.2
- Result
- 3.38 ug/l
-
Bromoform 2942 EPA method 524.2
- Result
- 2.09 ug/l
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 4.72 ug/l
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 6.15 ug/l
-
TTHM 2950
- Result
- 16.34 ug/l
-
- Collected
- Apr 7, 2020 12:00
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 200408-009IN
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Barium 1010 EPA method 200.8
- Result
- 0.0066 mg/l
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Chromium 1020 EPA method 200.8
- Result
- 0.0023 mg/l
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Nickel 1036 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
Routine (10).