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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

MS0250019 , Pocahontas Water Association

24 of the 57 analytes this system has been tested for have been detected at least once, across 96 samples on record.

The other 33 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 96 samples on record, detections range from August 11, 1993 to August 27, 2020. 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 Pocahontas 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
Lead 1030 Inorganic Chemical 39 of 46 results Aug 11, 1993 Aug 31, 2018
Copper, Free 1022 Inorganic Chemical 35 of 46 results Aug 11, 1993 Aug 31, 2018
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 8 of 10 results Sep 24, 2008 Aug 27, 2020
TTHM 2950 Organic Chemical 8 of 9 results Jul 31, 2007 Aug 27, 2020
Dichloroacetic Acid 2451 Organic Chemical 7 of 9 results Jul 26, 2012 Aug 27, 2020
Trichloroacetic Acid 2452 Organic Chemical 7 of 9 results Jul 26, 2012 Aug 27, 2020
Dibromoacetic Acid 2454 Organic Chemical 7 of 9 results Jul 26, 2012 Aug 27, 2020
Chloroform 2941 Organic Chemical 6 of 8 results Jul 26, 2012 Aug 27, 2020
Bromoform 2942 Organic Chemical 6 of 8 results Jul 26, 2012 Aug 27, 2020
Bromodichloromethane 2943 Organic Chemical 6 of 8 results Jul 26, 2012 Aug 27, 2020
Dibromochloromethane 2944 Organic Chemical 6 of 8 results Jul 26, 2012 Aug 27, 2020
Barium 1010 Inorganic Chemical 6 of 6 results Sep 17, 2003 Apr 4, 2012
Fluoride 1025 Inorganic Chemical 6 of 6 results Sep 17, 2003 Apr 4, 2012
Nitrite 1041 Inorganic Chemical 5 of 9 results Aug 10, 2005 Apr 15, 2009
Chromium 1020 Inorganic Chemical 4 of 6 results Sep 17, 2003 Apr 17, 2008
Selenium 1045 Inorganic Chemical 3 of 6 results Feb 9, 2004 Apr 17, 2008
Sulfate 1055 Inorganic Chemical 2 of 2 results Sep 17, 2003 Feb 9, 2004
Monochloroacetic Acid 2450 Organic Chemical 1 of 9 results Jul 22, 2015 Jul 22, 2015
Gross Alpha Particle Activity 4109 Radionuclide 1 of 4 results Sep 26, 2012 Sep 26, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 1 of 2 results Dec 12, 2011 Dec 12, 2011
Radium-228 4030 Radionuclide 1 of 2 results Dec 12, 2011 Dec 12, 2011
Nickel 1036 Inorganic Chemical 1 of 6 results Apr 17, 2008 Apr 17, 2008
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 9 results Apr 23, 2007 Apr 23, 2007
Cadmium 1015 Inorganic Chemical 1 of 6 results Mar 14, 2005 Mar 14, 2005

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 71–80 of 96 samples, newest first — collected June 18, 1996 to September 17, 2003. The summary above covers all 96.

49 results from the 10 samples listed here: 18 detected, 31 not detected. Across the whole record it is 168 of 430. 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 Pocahontas Water Association, every result from 71 to 80 of 96 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 17, 2003
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
030917-010IN
Laboratory
MSDH Lab
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
0.008 mg/l , sample collected Sep 17, 2003, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
0.002 mg/l , sample collected Sep 17, 2003, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
0.213 mg/l , sample collected Sep 17, 2003, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2002 – Dec 31, 2004
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
63 mg/l , sample collected Sep 17, 2003, sampling point TF101 Sulfate 1055 EPA method 300.0 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Not detected below 0.0003 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Collected
Mar 28, 2002
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
020329-017VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 1,2,4-Trichlorobenzene 2378 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 Cis-1,2-Dichloroethylene 2380 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 Xylenes, Total 2955 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 Dichloromethane 2964 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 O-Dichlorobenzene 2968 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 P-Dichlorobenzene 2969 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 Vinyl Chloride 2976 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 1,1-Dichloroethylene 2977 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 Trans-1,2-Dichloroethylene 2979 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 1,2-Dichloroethane 2980 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 1,1,1-Trichloroethane 2981 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 Carbon Tetrachloride 2982 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 1,2-Dichloropropane 2983 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 Trichloroethylene 2984 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 1,1,2-Trichloroethane 2985 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 Tetrachloroethylene 2987 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 Chlorobenzene 2989 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 Benzene 2990 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 Toluene 2991 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 Ethylbenzene 2992 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 28, 2002, sampling point TF101 Styrene 2996 Not recorded
Collected
Oct 4, 2000
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
001005-030L
Laboratory
MSDH Lab
0.007 mg/l , sample collected Oct 4, 2000, sampling point DS000 Copper, Free 1022 Not recorded
0.001 mg/l , sample collected Oct 4, 2000, sampling point DS000 Lead 1030 Not recorded
Collected
Oct 4, 2000
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
001005-029L
Laboratory
MSDH Lab
0.004 mg/l , sample collected Oct 4, 2000, sampling point DS000 Copper, Free 1022 Not recorded
0.001 mg/l , sample collected Oct 4, 2000, sampling point DS000 Lead 1030 Not recorded
Collected
Oct 4, 2000
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
001005-028L
Laboratory
MSDH Lab
0.006 mg/l , sample collected Oct 4, 2000, sampling point DS000 Copper, Free 1022 Not recorded
0.001 mg/l , sample collected Oct 4, 2000, sampling point DS000 Lead 1030 Not recorded
Collected
Oct 4, 2000
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
001005-027L
Laboratory
MSDH Lab
0.005 mg/l , sample collected Oct 4, 2000, sampling point DS000 Copper, Free 1022 Not recorded
0.001 mg/l , sample collected Oct 4, 2000, sampling point DS000 Lead 1030 Not recorded
Collected
Jun 18, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960619-212L
Laboratory
MSDH Lab
0.278 mg/l , sample collected Jun 18, 1996, sampling point DS000 Copper, Free 1022 Not recorded
0.002 mg/l , sample collected Jun 18, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Jun 18, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960619-211L
Laboratory
MSDH Lab
Not detected below 0.02 mg/l Method Detection Limit , sample collected Jun 18, 1996, sampling point DS000 Copper, Free 1022 Not recorded
0.003 mg/l , sample collected Jun 18, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Jun 18, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960619-210L
Laboratory
MSDH Lab
0.614 mg/l , sample collected Jun 18, 1996, sampling point DS000 Copper, Free 1022 Not recorded
0.003 mg/l , sample collected Jun 18, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Jun 18, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960619-209L
Laboratory
MSDH Lab
Not detected below 0.02 mg/l Method Detection Limit , sample collected Jun 18, 1996, sampling point DS000 Copper, Free 1022 Not recorded
0.001 mg/l , sample collected Jun 18, 1996, sampling point DS000 Lead 1030 Not recorded

Routine (10).