Skip to main content
Alpha

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

MS0530005 , Center Grove W/A #1

15 of the 58 analytes this system has been tested for have been detected at least once, across 113 samples on record.

The other 43 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 113 samples on record, detections range from October 13, 2003 to July 13, 2026. 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 Center Grove W/A #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 31 of 31 results Jul 11, 2007 Sep 30, 2023
Arsenic 1005 Inorganic Chemical 11 of 11 results Oct 13, 2003 Jul 13, 2026
Barium 1010 Inorganic Chemical 11 of 11 results Oct 13, 2003 Jul 13, 2026
Fluoride 1025 Inorganic Chemical 11 of 11 results Oct 13, 2003 Jul 13, 2026
Selenium 1045 Inorganic Chemical 10 of 11 results Oct 13, 2003 Jul 13, 2026
Chromium 1020 Inorganic Chemical 8 of 11 results Oct 13, 2003 Apr 8, 2025
Lead 1030 Inorganic Chemical 8 of 31 results Jul 11, 2007 Sep 23, 2020
Nickel 1036 Inorganic Chemical 5 of 10 results Mar 15, 2004 Apr 8, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 7 results Aug 29, 2007 Mar 12, 2025
Nitrate-Nitrite 1038 Inorganic Chemical 4 of 33 results Jun 7, 2004 May 23, 2016
TTHM 2950 Organic Chemical 3 of 7 results Aug 29, 2007 Dec 14, 2022
Nitrite 1041 Inorganic Chemical 3 of 33 results Jun 7, 2004 May 23, 2016
Nitrate 1040 Inorganic Chemical 3 of 33 results Jul 24, 2006 Mar 26, 2012
Sodium 1052 Inorganic Chemical 2 of 2 results Oct 19, 2019 Jul 13, 2026
Gross Alpha Particle Activity 4109 Radionuclide 2 of 4 results Jun 26, 2012 Sep 24, 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 11–20 of 113 samples, newest first — collected September 20, 2022 to October 23, 2023. The summary above covers all 113.

29 results from the 10 samples listed here: 11 detected, 18 not detected. Across the whole record it is 116 of 503. 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 5 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 Center Grove W/A #1, every result from 11 to 20 of 113 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
Oct 23, 2023 13:50
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-231024-037
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Oct 23, 2023 13:50, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Oct 23, 2023 13:50, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Oct 23, 2023 13:50, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Sep 30, 2023 06:41
Sampling point
LC0013 Location withheld
Sample type
Routine
Lab sample
PB-231003-039
Laboratory
MSDH Lab
0.1 mg/l , sample collected Sep 30, 2023 06:41, sampling point LC0013 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 Sep 30, 2023 06:41, sampling point LC0013 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 30, 2023 07:00
Sampling point
LC0003 Location withheld
Sample type
Routine
Lab sample
PB-231003-037
Laboratory
MSDH Lab
0.115 mg/l , sample collected Sep 30, 2023 07:00, sampling point LC0003 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 Sep 30, 2023 07:00, sampling point LC0003 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 30, 2023 08:30
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-231003-036
Laboratory
MSDH Lab
0.168 mg/l , sample collected Sep 30, 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 Sep 30, 2023 08:30, sampling point LC0002 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 29, 2023 18:00
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-231003-038
Laboratory
MSDH Lab
0.00282 mg/l , sample collected Sep 29, 2023 18:00, sampling point LC0004 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 Sep 29, 2023 18:00, sampling point LC0004 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 28, 2023 17:00
Sampling point
LC0012 Location withheld
Sample type
Routine
Lab sample
PB-231003-040
Laboratory
MSDH Lab
0.0866 mg/l , sample collected Sep 28, 2023 17:00, sampling point LC0012 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 Sep 28, 2023 17:00, sampling point LC0012 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Dec 14, 2022 13:45
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-221215-015
Laboratory
MSDH Lab
1.52 ug/l , sample collected Dec 14, 2022 13:45, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2020 – Dec 31, 2022
Collected
Dec 14, 2022 13:45
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-221215-015
Laboratory
MSDH Lab
2.96 ug/l , sample collected Dec 14, 2022 13:45, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2020 – Dec 31, 2022
Collected
Oct 12, 2022 13:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-221013-032
Laboratory
MSDH Lab
0.0047 mg/l , sample collected Oct 12, 2022 13:00, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0812 mg/l , sample collected Oct 12, 2022 13:00, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 12, 2022 13:00, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 12, 2022 13:00, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.247 mg/l , sample collected Oct 12, 2022 13:00, sampling point TF101 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 Oct 12, 2022 13:00, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 12, 2022 13:00, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
0.0069 mg/l , sample collected Oct 12, 2022 13:00, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 12, 2022 13:00, sampling point TF101 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 Oct 12, 2022 13:00, sampling point TF101 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 Oct 12, 2022 13:00, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Sep 20, 2022 12:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-220921-003
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Sep 20, 2022 12:30, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Sep 20, 2022 12:30, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Sep 20, 2022 12:30, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022

Routine (10).