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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

MS0310011 , Rose Hill Water Association

40 of the 74 analytes this system has been tested for have been detected at least once, across 254 samples on record.

The other 34 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 254 samples on record, detections range from September 24, 2003 to November 20, 2025. 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 Rose 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 60 of 60 results Jul 24, 2007 Jul 17, 2023
Lead 1030 Inorganic Chemical 49 of 60 results Jul 24, 2007 Jul 17, 2023
TTHM 2950 Organic Chemical 22 of 22 results Jun 16, 2004 Aug 18, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 20 of 23 results Sep 20, 2006 Nov 20, 2025
Barium 1010 Inorganic Chemical 20 of 20 results Sep 24, 2003 Feb 24, 2025
Chloroform 2941 Organic Chemical 16 of 16 results Sep 20, 2006 Aug 18, 2025
Fluoride 1025 Inorganic Chemical 16 of 21 results Sep 24, 2003 Feb 24, 2025
Bromodichloromethane 2943 Organic Chemical 15 of 16 results Sep 20, 2006 Aug 18, 2025
Dibromochloromethane 2944 Organic Chemical 15 of 16 results Sep 20, 2006 Aug 18, 2025
Dichloroacetic Acid 2451 Organic Chemical 14 of 15 results Aug 27, 2012 Nov 20, 2025
Trichloroacetic Acid 2452 Organic Chemical 14 of 15 results Aug 27, 2012 Nov 20, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 11 of 11 results Dec 12, 2011 May 29, 2014
Dibromoacetic Acid 2454 Organic Chemical 8 of 15 results Aug 27, 2012 Nov 20, 2025
Sodium 1052 Inorganic Chemical 7 of 7 results Oct 30, 2013 Feb 3, 2025
Nickel 1036 Inorganic Chemical 7 of 20 results Sep 24, 2003 Jan 12, 2009
Chromium 1020 Inorganic Chemical 5 of 20 results Sep 24, 2003 Apr 8, 2015
Bromoform 2942 Organic Chemical 4 of 16 results May 29, 2024 Nov 11, 2024
Xylenes, Total 2955 Organic Chemical 3 of 39 results Aug 2, 2004 Nov 16, 2005
Ethylbenzene 2992 Organic Chemical 3 of 39 results Aug 2, 2004 Nov 16, 2005
Monochloroacetic Acid 2450 Organic Chemical 1 of 15 results Jul 29, 2019 Jul 29, 2019
Combined Radium (-226 & -228) 4010 Radionuclide 1 of 12 results Mar 10, 2014 Mar 10, 2014
Radium-228 4030 Radionuclide 1 of 12 results Mar 10, 2014 Mar 10, 2014
Gross Alpha Particle Activity 4109 Radionuclide 1 of 1 result Mar 10, 2014 Mar 10, 2014
Calcium 1016 Inorganic Chemical 1 of 1 result Oct 30, 2013 Oct 30, 2013
Chloride 1017 Inorganic Chemical 1 of 1 result Oct 30, 2013 Oct 30, 2013
Iron 1028 Inorganic Chemical 1 of 1 result Oct 30, 2013 Oct 30, 2013
Magnesium 1031 Inorganic Chemical 1 of 1 result Oct 30, 2013 Oct 30, 2013
Manganese 1032 Inorganic Chemical 1 of 1 result Oct 30, 2013 Oct 30, 2013
Potassium 1042 Inorganic Chemical 1 of 1 result Oct 30, 2013 Oct 30, 2013
Residue, Total, Filterable 1057 Water Quality 1 of 1 result Oct 30, 2013 Oct 30, 2013
Alkalinity, Caco3 Stability 1067 Water Quality 1 of 1 result Oct 30, 2013 Oct 30, 2013
Carbon Dioxide 1901 Water Quality 1 of 1 result Oct 30, 2013 Oct 30, 2013
Color 1905 Water Quality 1 of 1 result Oct 30, 2013 Oct 30, 2013
Hardness, Total (As Caco3) 1915 Water Quality 1 of 1 result Oct 30, 2013 Oct 30, 2013
Alkalinity, Total 1927 Water Quality 1 of 1 result Oct 30, 2013 Oct 30, 2013
Iron, Field Result FEFD Inorganic Chemical 1 of 1 result Oct 30, 2013 Oct 30, 2013
Calculated Sodium NACA Water Quality 1 of 1 result Oct 30, 2013 Oct 30, 2013
PH, Field Result PHFD Water Quality 1 of 1 result Oct 30, 2013 Oct 30, 2013
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 45 results May 19, 2004 May 19, 2004
Nitrate 1040 Inorganic Chemical 1 of 45 results May 19, 2004 May 19, 2004

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 254 samples, newest first — collected July 24, 2007 to July 24, 2007. The summary above covers all 254.

20 results from the 10 samples listed here: 18 detected, 2 not detected. Across the whole record it is 330 of 1,588. 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 Rose Hill Water Association, every result from 191 to 200 of 254 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
Jul 24, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070725-170PB
Laboratory
MSDH Lab
0.2876 mg/l , sample collected Jul 24, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0006 mg/l , sample collected Jul 24, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 24, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070725-171PB
Laboratory
MSDH Lab
0.3854 mg/l , sample collected Jul 24, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0013 mg/l , sample collected Jul 24, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 24, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070725-169PB
Laboratory
MSDH Lab
0.06 mg/l , sample collected Jul 24, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 24, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 24, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070725-172PB
Laboratory
MSDH Lab
0.3302 mg/l , sample collected Jul 24, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0009 mg/l , sample collected Jul 24, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 24, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070725-057PB
Laboratory
MSDH Lab
0.4873 mg/l , sample collected Jul 24, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0006 mg/l , sample collected Jul 24, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 24, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070725-056PB
Laboratory
MSDH Lab
0.0247 mg/l , sample collected Jul 24, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0014 mg/l , sample collected Jul 24, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 24, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070725-173PB
Laboratory
MSDH Lab
0.0221 mg/l , sample collected Jul 24, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 24, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 24, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070725-059PB
Laboratory
MSDH Lab
0.1496 mg/l , sample collected Jul 24, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0032 mg/l , sample collected Jul 24, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 24, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070725-058PB
Laboratory
MSDH Lab
0.104 mg/l , sample collected Jul 24, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0006 mg/l , sample collected Jul 24, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 24, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070725-060PB
Laboratory
MSDH Lab
0.4623 mg/l , sample collected Jul 24, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0013 mg/l , sample collected Jul 24, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008

Routine (10).