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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

MS0480005 , Village of Gattman

19 of the 57 analytes this system has been tested for have been detected at least once, across 370 samples on record.

The other 38 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 370 samples on record, detections range from October 15, 2003 to July 22, 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 Village of Gattman, 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 260 of 261 results Aug 11, 2004 Dec 9, 2025
Lead 1030 Inorganic Chemical 145 of 261 results Aug 11, 2004 Dec 9, 2025
Nitrate-Nitrite 1038 Inorganic Chemical 20 of 25 results May 24, 2004 Jul 22, 2026
Nitrate 1040 Inorganic Chemical 20 of 25 results May 24, 2004 Jul 22, 2026
Barium 1010 Inorganic Chemical 14 of 14 results Oct 15, 2003 Mar 12, 2025
Nickel 1036 Inorganic Chemical 12 of 14 results Mar 8, 2004 Mar 12, 2025
Beryllium, Total 1075 Inorganic Chemical 9 of 14 results Oct 15, 2003 Jan 21, 2010
Chromium 1020 Inorganic Chemical 7 of 14 results Oct 15, 2003 Mar 12, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 19, 2011 Jul 19, 2012
TTHM 2950 Organic Chemical 3 of 22 results Aug 29, 2007 May 21, 2025
Chloroform 2941 Organic Chemical 2 of 17 results Aug 29, 2007 May 21, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 2 of 23 results Jun 17, 2010 Sep 21, 2020
Selenium 1045 Inorganic Chemical 2 of 14 results Mar 8, 2006 Mar 8, 2006
Monobromoacetic Acid 2453 Organic Chemical 1 of 18 results Sep 21, 2020 Sep 21, 2020
Sodium 1052 Inorganic Chemical 1 of 2 results Sep 18, 2019 Sep 18, 2019
Dichloroacetic Acid 2451 Organic Chemical 1 of 18 results Aug 29, 2007 Aug 29, 2007
Bromodichloromethane 2943 Organic Chemical 1 of 17 results Aug 29, 2007 Aug 29, 2007
Dibromochloromethane 2944 Organic Chemical 1 of 17 results Aug 29, 2007 Aug 29, 2007
Arsenic 1005 Inorganic Chemical 1 of 14 results Mar 8, 2006 Mar 8, 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 191–200 of 370 samples, newest first — collected October 25, 2021 to April 19, 2022. The summary above covers all 370.

18 results from the 10 samples listed here: 10 detected, 8 not detected. Across the whole record it is 507 of 1,232. 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 Village of Gattman, every result from 191 to 200 of 370 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
Apr 19, 2022 07:00
Sampling point
LC0017 Location withheld
Sample type
Routine
Lab sample
PB-220420-012
Laboratory
MSDH Lab
0.0073 mg/l , sample collected Apr 19, 2022 07:00, sampling point LC0017 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Jun 30, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 07:00, sampling point LC0017 Lead 1030 EPA method 200.8 Jan 1, 2022 – Jun 30, 2022
Collected
Apr 19, 2022 06:10
Sampling point
LC0003 Location withheld
Sample type
Routine
Lab sample
PB-220420-011
Laboratory
MSDH Lab
0.0273 mg/l , sample collected Apr 19, 2022 06:10, sampling point LC0003 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Jun 30, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 06:10, sampling point LC0003 Lead 1030 EPA method 200.8 Jan 1, 2022 – Jun 30, 2022
Collected
Apr 19, 2022 05:30
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-220420-015
Laboratory
MSDH Lab
0.0311 mg/l , sample collected Apr 19, 2022 05:30, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Jun 30, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 05:30, sampling point LC0002 Lead 1030 EPA method 200.8 Jan 1, 2022 – Jun 30, 2022
Collected
Apr 19, 2022 04:00
Sampling point
LC0006 Location withheld
Sample type
Routine
Lab sample
PB-220420-018
Laboratory
MSDH Lab
0.37 mg/l , sample collected Apr 19, 2022 04:00, sampling point LC0006 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Jun 30, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 04:00, sampling point LC0006 Lead 1030 EPA method 200.8 Jan 1, 2022 – Jun 30, 2022
Collected
Apr 19, 2022 06:30
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-220420-014
Laboratory
MSDH Lab
0.0228 mg/l , sample collected Apr 19, 2022 06:30, sampling point LC0004 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Jun 30, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 19, 2022 06:30, sampling point LC0004 Lead 1030 EPA method 200.8 Jan 1, 2022 – Jun 30, 2022
Collected
Dec 7, 2021 13:08
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-211208-007
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 7, 2021 13:08, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Dec 7, 2021 13:07
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-211208-006
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 7, 2021 13:07, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Oct 25, 2021 11:20
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
PB-211026-038
Laboratory
MSDH Lab
0.0014 mg/l , sample collected Oct 25, 2021 11:20, sampling point TF081 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 25, 2021 11:20, sampling point TF081 Lead 1030 EPA method 200.8 Not recorded
Collected
Oct 25, 2021 11:25
Sampling point
WL003 Well WL003
Sample type
Routine
Lab sample
PB-211026-037
Laboratory
MSDH Lab
0.0119 mg/l , sample collected Oct 25, 2021 11:25, sampling point WL003 Copper, Free 1022 EPA method 200.8 Not recorded
0.6 ug/l , sample collected Oct 25, 2021 11:25, sampling point WL003 Lead 1030 EPA method 200.8 Not recorded
Collected
Oct 25, 2021 01:30
Sampling point
WL002 Well W002
Sample type
Routine
Lab sample
PB-211026-036
Laboratory
MSDH Lab
0.0088 mg/l , sample collected Oct 25, 2021 01:30, sampling point WL002 Copper, Free 1022 EPA method 200.8 Not recorded
0.7 ug/l , sample collected Oct 25, 2021 01:30, sampling point WL002 Lead 1030 EPA method 200.8 Not recorded

Routine (10).