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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

MS0620004 , High Hill Water Association

38 of the 74 analytes this system has been tested for have been detected at least once, across 360 samples on record.

The other 36 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 360 samples on record, detections range from October 22, 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 High Hill Water Association, 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 81 of 81 results Aug 16, 2007 Aug 29, 2024
TTHM 2950 Organic Chemical 63 of 67 results Sep 13, 2004 Dec 29, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 60 of 66 results Sep 13, 2004 Dec 29, 2025
Chloroform 2941 Organic Chemical 54 of 56 results May 23, 2006 Dec 29, 2025
Lead 1030 Inorganic Chemical 54 of 81 results Aug 16, 2007 Aug 29, 2024
Dichloroacetic Acid 2451 Organic Chemical 50 of 50 results Aug 23, 2007 Dec 29, 2025
Bromodichloromethane 2943 Organic Chemical 48 of 56 results May 23, 2006 Dec 29, 2025
Trichloroacetic Acid 2452 Organic Chemical 44 of 50 results Aug 23, 2007 Nov 12, 2024
Fluoride 1025 Inorganic Chemical 26 of 26 results Oct 22, 2003 Mar 24, 2025
Barium 1010 Inorganic Chemical 25 of 25 results Oct 22, 2003 Mar 24, 2025
Chromium 1020 Inorganic Chemical 18 of 25 results Oct 22, 2003 Mar 24, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 12, 2011 Jul 17, 2012
Nickel 1036 Inorganic Chemical 9 of 25 results Apr 18, 2005 Mar 24, 2025
Monochloroacetic Acid 2450 Organic Chemical 8 of 50 results Dec 14, 2009 Jul 20, 2015
Sodium 1052 Inorganic Chemical 6 of 6 results Oct 9, 2008 Jul 13, 2026
Xylenes, Total 2955 Organic Chemical 5 of 23 results Aug 10, 2016 Jul 13, 2026
Monobromoacetic Acid 2453 Organic Chemical 4 of 50 results Dec 14, 2009 Feb 13, 2012
Sulfate 1055 Inorganic Chemical 3 of 3 results Oct 22, 2003 Oct 9, 2008
Toluene 2991 Organic Chemical 2 of 23 results Jun 3, 2024 Mar 11, 2025
Cyanide 1024 Inorganic Chemical 1 of 27 results Oct 23, 2025 Oct 23, 2025
Dibromoacetic Acid 2454 Organic Chemical 1 of 50 results Nov 28, 2011 Nov 28, 2011
Dibromochloromethane 2944 Organic Chemical 1 of 56 results Jun 15, 2009 Jun 15, 2009
Calcium 1016 Inorganic Chemical 1 of 1 result Oct 9, 2008 Oct 9, 2008
Iron 1028 Inorganic Chemical 1 of 1 result Oct 9, 2008 Oct 9, 2008
Magnesium 1031 Inorganic Chemical 1 of 1 result Oct 9, 2008 Oct 9, 2008
Manganese 1032 Inorganic Chemical 1 of 1 result Oct 9, 2008 Oct 9, 2008
Potassium 1042 Inorganic Chemical 1 of 1 result Oct 9, 2008 Oct 9, 2008
Residue, Total, Filterable 1057 Water Quality 1 of 1 result Oct 9, 2008 Oct 9, 2008
Alkalinity, Caco3 Stability 1067 Water Quality 1 of 1 result Oct 9, 2008 Oct 9, 2008
Carbon Dioxide 1901 Water Quality 1 of 1 result Oct 9, 2008 Oct 9, 2008
Color 1905 Water Quality 1 of 1 result Oct 9, 2008 Oct 9, 2008
Hardness, Total (As Caco3) 1915 Water Quality 1 of 1 result Oct 9, 2008 Oct 9, 2008
PH 1925 Water Quality 1 of 1 result Oct 9, 2008 Oct 9, 2008
Alkalinity, Total 1927 Water Quality 1 of 1 result Oct 9, 2008 Oct 9, 2008
Iron, Field Result FEFD Inorganic Chemical 1 of 1 result Oct 9, 2008 Oct 9, 2008
Calculated Sodium NACA Water Quality 1 of 1 result Oct 9, 2008 Oct 9, 2008
PH, Field Result PHFD Water Quality 1 of 1 result Oct 9, 2008 Oct 9, 2008
Temperature, Field Result TEMP Water Quality 1 of 1 result Oct 9, 2008 Oct 9, 2008

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 360 samples, newest first — collected September 1, 2011 to September 1, 2011. The summary above covers all 360.

20 results from the 10 samples listed here: 20 detected, 0 not detected. Across the whole record it is 589 of 1,789. 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 High Hill Water Association, every result from 201 to 210 of 360 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
Sep 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110902-040PB
Laboratory
MSDH Lab
0.0486 mg/l , sample collected Sep 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0006 mg/l , sample collected Sep 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110902-039PB
Laboratory
MSDH Lab
0.1838 mg/l , sample collected Sep 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0008 mg/l , sample collected Sep 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110902-038PB
Laboratory
MSDH Lab
0.0096 mg/l , sample collected Sep 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0011 mg/l , sample collected Sep 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110902-037PB
Laboratory
MSDH Lab
0.0128 mg/l , sample collected Sep 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0009 mg/l , sample collected Sep 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110902-036PB
Laboratory
MSDH Lab
0.1141 mg/l , sample collected Sep 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0006 mg/l , sample collected Sep 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110902-035PB
Laboratory
MSDH Lab
0.1771 mg/l , sample collected Sep 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0024 mg/l , sample collected Sep 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110902-034PB
Laboratory
MSDH Lab
0.0443 mg/l , sample collected Sep 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0011 mg/l , sample collected Sep 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110902-033PB
Laboratory
MSDH Lab
0.0688 mg/l , sample collected Sep 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0011 mg/l , sample collected Sep 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110902-032PB
Laboratory
MSDH Lab
0.3121 mg/l , sample collected Sep 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.002 mg/l , sample collected Sep 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110902-031PB
Laboratory
MSDH Lab
0.3156 mg/l , sample collected Sep 1, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0039 mg/l , sample collected Sep 1, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011

Routine (10).