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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

MS0290004 , Houston-Palestine Water Assoc

18 of the 57 analytes this system has been tested for have been detected at least once, across 368 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 368 samples on record, detections range from August 9, 1993 to February 11, 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 Houston-Palestine Water Assoc, 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 105 of 140 results Aug 9, 1993 Jul 11, 2023
Lead 1030 Inorganic Chemical 63 of 140 results Aug 9, 1993 Jul 10, 2023
Barium 1010 Inorganic Chemical 32 of 32 results Sep 17, 2003 Feb 11, 2025
Nickel 1036 Inorganic Chemical 24 of 32 results Sep 17, 2003 Feb 11, 2025
Fluoride 1025 Inorganic Chemical 22 of 32 results Sep 17, 2003 Feb 11, 2025
Chromium 1020 Inorganic Chemical 17 of 32 results Feb 9, 2004 Dec 17, 2019
TTHM 2950 Organic Chemical 11 of 21 results Jun 7, 2004 Oct 29, 2024
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 15 results Mar 5, 2012 Oct 3, 2012
Selenium 1045 Inorganic Chemical 10 of 32 results Feb 9, 2004 Apr 14, 2008
Bromoform 2942 Organic Chemical 9 of 16 results Oct 1, 2007 Oct 29, 2024
Sodium 1052 Inorganic Chemical 9 of 9 results Oct 1, 2019 Feb 12, 2024
Sulfate 1055 Inorganic Chemical 6 of 6 results Sep 17, 2003 Feb 9, 2004
Arsenic 1005 Inorganic Chemical 4 of 32 results Dec 17, 2019 Feb 11, 2025
Cadmium 1015 Inorganic Chemical 3 of 32 results Feb 6, 2006 Feb 6, 2006
Dibromochloromethane 2944 Organic Chemical 2 of 16 results Oct 1, 2007 May 15, 2024
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 2 of 22 results Sep 22, 2008 Jun 8, 2010
Monobromoacetic Acid 2453 Organic Chemical 1 of 17 results Sep 22, 2008 Sep 22, 2008
Cyanide 1024 Inorganic Chemical 1 of 32 results Sep 17, 2003 Sep 17, 2003

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 161–170 of 368 samples, newest first — collected March 5, 2012 to May 14, 2012. The summary above covers all 368.

49 results from the 10 samples listed here: 8 detected, 41 not detected. Across the whole record it is 331 of 1,771. 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 Houston-Palestine Water Assoc, every result from 161 to 170 of 368 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
May 14, 2012 14:00
Sampling point
TF103
Sample type
Routine
Lab sample
120515-086RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 14, 2012 14:00, sampling point TF103 Combined Uranium 4006 EPA method 200.8 Apr 1, 2012 – Jun 30, 2012
Collected
Apr 2, 2012 01:30
Sampling point
TF103
Sample type
Routine
Lab sample
120403-028IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:30, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.14699 mg/l , sample collected Apr 2, 2012 01:30, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:30, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:30, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.149 mg/l , sample collected Apr 2, 2012 01:30, sampling point TF103 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:30, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:30, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:30, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:30, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:30, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:30, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Apr 2, 2012 01:45
Sampling point
TF101
Sample type
Routine
Lab sample
120403-027IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:45, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.14641 mg/l , sample collected Apr 2, 2012 01:45, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:45, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00073 mg/l , sample collected Apr 2, 2012 01:45, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.149 mg/l , sample collected Apr 2, 2012 01:45, sampling point TF101 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:45, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:45, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:45, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:45, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:45, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:45, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Apr 2, 2012 01:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120403-026IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:15, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0613 mg/l , sample collected Apr 2, 2012 01:15, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:15, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:15, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:15, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:15, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:15, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:15, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:15, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:15, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2012 01:15, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Mar 28, 2012 01:15
Sampling point
TF103
Sample type
Routine
Lab sample
120329-009CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 28, 2012 01:15, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013
Collected
Mar 28, 2012 01:30
Sampling point
TF101
Sample type
Routine
Lab sample
120329-007CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 28, 2012 01:30, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013
Collected
Mar 28, 2012 01:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120329-006CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 28, 2012 01:00, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013
Collected
Mar 5, 2012 13:15
Sampling point
TF101
Sample type
Routine
Lab sample
120306-068
Laboratory
Radiation Safety Engineering
1 pci/l , sample collected Mar 5, 2012 13:15, sampling point TF101 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.417 pci/l Minimum Reporting Level , sample collected Mar 5, 2012 13:15, sampling point TF101 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.417 pci/l Minimum Reporting Level , sample collected Mar 5, 2012 13:15, sampling point TF101 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.39 pci/l Minimum Reporting Level , sample collected Mar 5, 2012 13:15, sampling point TF101 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Mar 5, 2012 13:45
Sampling point
TF103
Sample type
Routine
Lab sample
120306-070
Laboratory
Radiation Safety Engineering
1.8 pci/l , sample collected Mar 5, 2012 13:45, sampling point TF103 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.48 pci/l Minimum Reporting Level , sample collected Mar 5, 2012 13:45, sampling point TF103 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.48 pci/l Minimum Reporting Level , sample collected Mar 5, 2012 13:45, sampling point TF103 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.37 pci/l Minimum Reporting Level , sample collected Mar 5, 2012 13:45, sampling point TF103 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Mar 5, 2012 14:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120306-069
Laboratory
Radiation Safety Engineering
Not detected below 0.4 pci/l Minimum Reporting Level , sample collected Mar 5, 2012 14:15, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.384 pci/l Minimum Reporting Level , sample collected Mar 5, 2012 14:15, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.384 pci/l Minimum Reporting Level , sample collected Mar 5, 2012 14:15, sampling point TF102 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.37 pci/l Minimum Reporting Level , sample collected Mar 5, 2012 14:15, sampling point TF102 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012

Routine (10).