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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

MS0460012 , Mt Gilead-Improve Water Assn

18 of the 57 analytes this system has been tested for have been detected at least once, across 298 samples on record.

The other 39 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 298 samples on record, detections range from October 20, 2003 to February 10, 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 Mt Gilead-Improve Water Assn, 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 202 of 202 results Jun 29, 2004 Sep 2, 2023
Lead 1030 Inorganic Chemical 69 of 202 results Jun 29, 2004 Oct 6, 2020
Nitrate-Nitrite 1038 Inorganic Chemical 22 of 23 results May 24, 2004 Feb 10, 2026
Nitrate 1040 Inorganic Chemical 22 of 23 results May 24, 2004 Feb 10, 2026
Barium 1010 Inorganic Chemical 10 of 10 results Oct 20, 2003 Mar 11, 2025
Nickel 1036 Inorganic Chemical 9 of 10 results Oct 20, 2003 Mar 11, 2025
TTHM 2950 Organic Chemical 7 of 21 results Aug 23, 2007 Sep 18, 2025
Chloroform 2941 Organic Chemical 5 of 16 results Sep 9, 2024 Sep 18, 2025
Bromodichloromethane 2943 Organic Chemical 5 of 16 results Sep 9, 2024 Sep 18, 2025
Dibromochloromethane 2944 Organic Chemical 5 of 16 results Jun 17, 2010 May 13, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 5 of 20 results Jun 17, 2010 May 21, 2024
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 15, 2011 Jul 20, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 5 results Dec 15, 2011 Jul 20, 2012
Radium-226 4020 Radionuclide 5 of 5 results Dec 15, 2011 Jul 20, 2012
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 17, 2019 Feb 25, 2025
Monobromoacetic Acid 2453 Organic Chemical 2 of 15 results Aug 23, 2007 Sep 29, 2020
Bromoform 2942 Organic Chemical 1 of 16 results Sep 9, 2024 Sep 9, 2024
Monochloroacetic Acid 2450 Organic Chemical 1 of 15 results Sep 10, 2019 Sep 10, 2019

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 231–240 of 298 samples, newest first — collected May 14, 2007 to June 14, 2007. The summary above covers all 298.

21 results from the 10 samples listed here: 20 detected, 1 not detected. Across the whole record it is 383 of 951. 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 Mt Gilead-Improve Water Assn, every result from 231 to 240 of 298 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
Jun 14, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070615-110PB
Laboratory
MSDH Lab
0.0043 mg/l , sample collected Jun 14, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0001 mg/l , sample collected Jun 14, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 14, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070615-114PB
Laboratory
MSDH Lab
0.0117 mg/l , sample collected Jun 14, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0003 mg/l , sample collected Jun 14, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 14, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070615-101PB
Laboratory
MSDH Lab
0.0082 mg/l , sample collected Jun 14, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0002 mg/l , sample collected Jun 14, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 14, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070615-097PB
Laboratory
MSDH Lab
0.0048 mg/l , sample collected Jun 14, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0003 mg/l , sample collected Jun 14, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 14, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070615-100PB
Laboratory
MSDH Lab
0.0038 mg/l , sample collected Jun 14, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0006 mg/l , sample collected Jun 14, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 14, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070615-096PB
Laboratory
MSDH Lab
0.0089 mg/l , sample collected Jun 14, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0003 mg/l , sample collected Jun 14, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 14, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070615-109PB
Laboratory
MSDH Lab
0.0145 mg/l , sample collected Jun 14, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0003 mg/l , sample collected Jun 14, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 14, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070615-108PB
Laboratory
MSDH Lab
0.0195 mg/l , sample collected Jun 14, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0005 mg/l , sample collected Jun 14, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 14, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070615-112PB
Laboratory
MSDH Lab
0.0076 mg/l , sample collected Jun 14, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0002 mg/l , sample collected Jun 14, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
May 14, 2007
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
070515-053NI
Laboratory
MSDH Lab
1.01 mg/l , sample collected May 14, 2007, sampling point TF080 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2007 – Dec 31, 2007
1.01 mg/l , sample collected May 14, 2007, sampling point TF080 Nitrate 1040 EPA method 353.2 Jan 1, 2007 – Dec 31, 2007
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 14, 2007, sampling point TF080 Nitrite 1041 EPA method 353.2 Jan 1, 2007 – Dec 31, 2007

Routine (10).