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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 201–210 of 298 samples, newest first — collected December 17, 2008 to June 30, 2009. The summary above covers all 298.

21 results from the 10 samples listed here: 14 detected, 7 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 201 to 210 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 30, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090701-020PB
Laboratory
MSDH Lab
0.0067 mg/l , sample collected Jun 30, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2009
0.0019 mg/l , sample collected Jun 30, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2009
Collected
Jun 30, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090701-019PB
Laboratory
MSDH Lab
0.0031 mg/l , sample collected Jun 30, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 30, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2009
Collected
Jun 30, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090701-018PB
Laboratory
MSDH Lab
0.0052 mg/l , sample collected Jun 30, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 30, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2009
Collected
Jun 30, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090702-075PB
Laboratory
MSDH Lab
0.0132 mg/l , sample collected Jun 30, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 30, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2009
Collected
Jun 30, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090702-067PB
Laboratory
MSDH Lab
0.0024 mg/l , sample collected Jun 30, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 30, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2009
Collected
May 6, 2009
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
090507-056NI
Laboratory
MSDH Lab
0.99 mg/l , sample collected May 6, 2009, sampling point TF080 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
0.99 mg/l , sample collected May 6, 2009, sampling point TF080 Nitrate 1040 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected May 6, 2009, sampling point TF080 Nitrite 1041 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Collected
Dec 17, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081219-016PB
Laboratory
MSDH Lab
0.0059 mg/l , sample collected Dec 17, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.0005 mg/l , sample collected Dec 17, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Dec 17, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081219-014PB
Laboratory
MSDH Lab
0.0042 mg/l , sample collected Dec 17, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 17, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Dec 17, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081219-012PB
Laboratory
MSDH Lab
0.004 mg/l , sample collected Dec 17, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 17, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Dec 17, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081219-010PB
Laboratory
MSDH Lab
0.0104 mg/l , sample collected Dec 17, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.0012 mg/l , sample collected Dec 17, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008

Routine (10).