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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

MS0150009 , Copiah-New Zion Water Assn,inc

41 of the 75 analytes this system has been tested for have been detected at least once, across 592 samples on record.

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 592 samples on record, detections range from November 11, 1993 to April 20, 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 Copiah-New Zion Water Assn,inc, 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 184 of 215 results Nov 11, 1993 Aug 22, 2024
Lead 1030 Inorganic Chemical 154 of 215 results Nov 11, 1993 Aug 22, 2024
Fluoride 1025 Inorganic Chemical 52 of 52 results Sep 8, 2003 Dec 1, 2025
Barium 1010 Inorganic Chemical 49 of 49 results Sep 8, 2003 Dec 1, 2025
TTHM 2950 Organic Chemical 19 of 24 results May 17, 2004 Apr 20, 2026
Chromium 1020 Inorganic Chemical 18 of 49 results Mar 2, 2005 Feb 5, 2025
Sodium 1052 Inorganic Chemical 18 of 18 results Jul 31, 2008 Oct 21, 2024
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 15 of 22 results May 17, 2004 Apr 29, 2025
Dibromochloromethane 2944 Organic Chemical 12 of 17 results Sep 14, 2006 Apr 20, 2026
Chloroform 2941 Organic Chemical 11 of 17 results Sep 14, 2006 Apr 20, 2026
Bromodichloromethane 2943 Organic Chemical 11 of 17 results Sep 14, 2006 Apr 20, 2026
Sulfate 1055 Inorganic Chemical 11 of 11 results Sep 8, 2003 Jul 31, 2008
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Mar 6, 2012 Oct 5, 2012
Selenium 1045 Inorganic Chemical 10 of 49 results Sep 8, 2003 Mar 26, 2008
Nickel 1036 Inorganic Chemical 9 of 49 results Mar 26, 2008 Apr 16, 2014
Gross Alpha Particle Activity 4109 Radionuclide 8 of 12 results Aug 22, 2011 Apr 3, 2012
Cadmium 1015 Inorganic Chemical 8 of 49 results Mar 2, 2005 Jan 25, 2006
Dichloroacetic Acid 2451 Organic Chemical 7 of 13 results Jun 14, 2011 Apr 29, 2025
Trichloroacetic Acid 2452 Organic Chemical 7 of 13 results Jun 14, 2011 Apr 29, 2025
Xylenes, Total 2955 Organic Chemical 6 of 83 results Jul 17, 2012 Apr 6, 2020
Calcium 1016 Inorganic Chemical 3 of 3 results Jul 31, 2008 Jul 31, 2008
Manganese 1032 Inorganic Chemical 3 of 3 results Jul 31, 2008 Jul 31, 2008
Potassium 1042 Inorganic Chemical 3 of 3 results Jul 31, 2008 Jul 31, 2008
Residue, Total, Filterable 1057 Water Quality 3 of 3 results Jul 31, 2008 Jul 31, 2008
Alkalinity, Caco3 Stability 1067 Water Quality 3 of 3 results Jul 31, 2008 Jul 31, 2008
Carbon Dioxide 1901 Water Quality 3 of 3 results Jul 31, 2008 Jul 31, 2008
Color 1905 Water Quality 3 of 3 results Jul 31, 2008 Jul 31, 2008
Hardness, Total (As Caco3) 1915 Water Quality 3 of 3 results Jul 31, 2008 Jul 31, 2008
PH 1925 Water Quality 3 of 3 results Jul 31, 2008 Jul 31, 2008
Alkalinity, Total 1927 Water Quality 3 of 3 results Jul 31, 2008 Jul 31, 2008
Iron, Field Result FEFD Inorganic Chemical 3 of 3 results Jul 31, 2008 Jul 31, 2008
Calculated Sodium NACA Water Quality 3 of 3 results Jul 31, 2008 Jul 31, 2008
PH, Field Result PHFD Water Quality 3 of 3 results Jul 31, 2008 Jul 31, 2008
Temperature, Field Result TEMP Water Quality 3 of 3 results Jul 31, 2008 Jul 31, 2008
Arsenic 1005 Inorganic Chemical 2 of 49 results Sep 8, 2003 May 11, 2011
Monochloroacetic Acid 2450 Organic Chemical 1 of 13 results Apr 20, 2020 Apr 20, 2020
Ethylbenzene 2992 Organic Chemical 1 of 83 results Sep 17, 2018 Sep 17, 2018
Iron 1028 Inorganic Chemical 1 of 3 results Jul 31, 2008 Jul 31, 2008
Magnesium 1031 Inorganic Chemical 1 of 3 results Jul 31, 2008 Jul 31, 2008
Cyanide 1024 Inorganic Chemical 1 of 46 results Mar 26, 2008 Mar 26, 2008
Nitrite 1041 Inorganic Chemical 1 of 104 results Aug 14, 2006 Aug 14, 2006

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 592 samples, newest first — collected June 26, 2018 to June 26, 2018. The summary above covers all 592.

20 results from the 10 samples listed here: 17 detected, 3 not detected. Across the whole record it is 669 of 3,437. 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 Copiah-New Zion Water Assn,inc, every result from 161 to 170 of 592 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 26, 2018 04:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180628-031PB
Laboratory
MSDH Lab
0.3172 mg/l , sample collected Jun 26, 2018 04:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 26, 2018 04:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Jun 26, 2018 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180628-030PB
Laboratory
MSDH Lab
0.2267 mg/l , sample collected Jun 26, 2018 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 26, 2018 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Jun 26, 2018 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180628-029PB
Laboratory
MSDH Lab
0.1846 mg/l , sample collected Jun 26, 2018 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
0.0012 mg/l , sample collected Jun 26, 2018 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Jun 26, 2018 04:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180628-028PB
Laboratory
MSDH Lab
0.071 mg/l , sample collected Jun 26, 2018 04:10, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
0.0009 mg/l , sample collected Jun 26, 2018 04:10, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Jun 26, 2018 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180628-027PB
Laboratory
MSDH Lab
0.0841 mg/l , sample collected Jun 26, 2018 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
0.0008 mg/l , sample collected Jun 26, 2018 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Jun 26, 2018 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180628-026PB
Laboratory
MSDH Lab
0.2922 mg/l , sample collected Jun 26, 2018 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
0.0009 mg/l , sample collected Jun 26, 2018 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Jun 26, 2018 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180628-025PB
Laboratory
MSDH Lab
0.0231 mg/l , sample collected Jun 26, 2018 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
0.0008 mg/l , sample collected Jun 26, 2018 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Jun 26, 2018 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180628-024PB
Laboratory
MSDH Lab
0.0142 mg/l , sample collected Jun 26, 2018 06:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
0.001 mg/l , sample collected Jun 26, 2018 06:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Jun 26, 2018 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180628-006PB
Laboratory
MSDH Lab
0.0209 mg/l , sample collected Jun 26, 2018 10:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
0.0033 mg/l , sample collected Jun 26, 2018 10:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Jun 26, 2018 06:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180628-005PB
Laboratory
MSDH Lab
0.1561 mg/l , sample collected Jun 26, 2018 06:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 26, 2018 06:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018

Routine (10).