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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

MS0610036 , PRVWSD-Pelahatchie Bay

40 of the 75 analytes this system has been tested for have been detected at least once, across 626 samples on record.

The other 35 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 626 samples on record, detections range from October 20, 2003 to June 15, 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 PRVWSD-Pelahatchie Bay, 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 235 of 235 results Jun 8, 2004 Sep 14, 2023
Lead 1030 Inorganic Chemical 178 of 235 results Jun 8, 2004 Sep 14, 2023
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 74 of 75 results Sep 10, 2007 May 19, 2026
TTHM 2950 Organic Chemical 72 of 74 results Aug 25, 2004 May 19, 2026
Dichloroacetic Acid 2451 Organic Chemical 63 of 63 results Jun 29, 2010 May 19, 2026
Chloroform 2941 Organic Chemical 61 of 63 results Sep 10, 2007 May 19, 2026
Trichloroacetic Acid 2452 Organic Chemical 59 of 63 results Jun 29, 2010 May 19, 2026
Bromodichloromethane 2943 Organic Chemical 56 of 63 results Sep 10, 2007 May 19, 2026
Dibromochloromethane 2944 Organic Chemical 48 of 63 results Sep 10, 2007 May 19, 2026
Fluoride 1025 Inorganic Chemical 31 of 35 results Oct 20, 2003 Jun 15, 2026
Barium 1010 Inorganic Chemical 31 of 32 results Oct 20, 2003 Mar 24, 2025
Monochloroacetic Acid 2450 Organic Chemical 20 of 63 results Jun 9, 2014 Mar 5, 2020
Gross Alpha, Incl. Radon & U 4002 Radionuclide 20 of 20 results Mar 13, 2012 Oct 11, 2012
Chromium 1020 Inorganic Chemical 16 of 32 results Oct 20, 2003 May 6, 2019
Combined Radium (-226 & -228) 4010 Radionuclide 12 of 28 results Sep 21, 2009 Oct 11, 2012
Sodium 1052 Inorganic Chemical 11 of 11 results Jan 21, 2009 Jun 15, 2026
Radium-226 4020 Radionuclide 11 of 28 results Sep 21, 2009 Oct 11, 2012
Nickel 1036 Inorganic Chemical 8 of 31 results Mar 27, 2006 Oct 17, 2022
Gross Alpha, Excl. Radon & U 4000 Radionuclide 6 of 8 results Sep 21, 2009 Mar 11, 2010
Gross Beta Particle Activity 4100 Radionuclide 6 of 6 results Sep 21, 2009 Mar 11, 2010
Gross Alpha Particle Activity 4109 Radionuclide 6 of 8 results Sep 21, 2009 Mar 11, 2010
Sulfate 1055 Inorganic Chemical 6 of 6 results Oct 20, 2003 Jan 21, 2009
Radium-228 4030 Radionuclide 5 of 28 results Sep 21, 2009 Mar 11, 2010
Monobromoacetic Acid 2453 Organic Chemical 4 of 63 results Sep 5, 2013 Mar 5, 2020
Selenium 1045 Inorganic Chemical 4 of 32 results Mar 24, 2004 Apr 14, 2008
Dibromoacetic Acid 2454 Organic Chemical 3 of 63 results Jun 8, 2015 Dec 15, 2016
Calcium 1016 Inorganic Chemical 3 of 3 results Jan 21, 2009 Jan 21, 2009
Manganese 1032 Inorganic Chemical 3 of 3 results Jan 21, 2009 Jan 21, 2009
Potassium 1042 Inorganic Chemical 3 of 3 results Jan 21, 2009 Jan 21, 2009
Residue, Total, Filterable 1057 Water Quality 3 of 3 results Jan 21, 2009 Jan 21, 2009
Alkalinity, Caco3 Stability 1067 Water Quality 3 of 3 results Jan 21, 2009 Jan 21, 2009
Carbon Dioxide 1901 Water Quality 3 of 3 results Jan 21, 2009 Jan 21, 2009
Color 1905 Water Quality 3 of 3 results Jan 21, 2009 Jan 21, 2009
Hardness, Total (As Caco3) 1915 Water Quality 3 of 3 results Jan 21, 2009 Jan 21, 2009
Alkalinity, Total 1927 Water Quality 3 of 3 results Jan 21, 2009 Jan 21, 2009
Iron, Field Result FEFD Inorganic Chemical 3 of 3 results Jan 21, 2009 Jan 21, 2009
Calculated Sodium NACA Water Quality 3 of 3 results Jan 21, 2009 Jan 21, 2009
PH, Field Result PHFD Water Quality 3 of 3 results Jan 21, 2009 Jan 21, 2009
Iron 1028 Inorganic Chemical 2 of 3 results Jan 21, 2009 Jan 21, 2009
Magnesium 1031 Inorganic Chemical 1 of 3 results Jan 21, 2009 Jan 21, 2009

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 181–190 of 626 samples, newest first — collected June 18, 2019 to July 26, 2019. The summary above covers all 626.

19 results from the 10 samples listed here: 16 detected, 3 not detected. Across the whole record it is 1,085 of 2,760. 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 PRVWSD-Pelahatchie Bay, every result from 181 to 190 of 626 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 26, 2019 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190801-030PB
Laboratory
MSDH Lab
0.4952 mg/l , sample collected Jul 26, 2019 08:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0009 mg/l , sample collected Jul 26, 2019 08:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jul 26, 2019 10:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190801-029PB
Laboratory
MSDH Lab
0.3962 mg/l , sample collected Jul 26, 2019 10:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0013 mg/l , sample collected Jul 26, 2019 10:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jul 26, 2019 08:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190801-028PB
Laboratory
MSDH Lab
0.2935 mg/l , sample collected Jul 26, 2019 08:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0045 mg/l , sample collected Jul 26, 2019 08:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jul 26, 2019 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190801-027PB
Laboratory
MSDH Lab
0.2312 mg/l , sample collected Jul 26, 2019 10:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 26, 2019 10:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jul 26, 2019 08:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190801-026PB
Laboratory
MSDH Lab
0.2045 mg/l , sample collected Jul 26, 2019 08:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0007 mg/l , sample collected Jul 26, 2019 08:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jul 26, 2019 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190801-025PB
Laboratory
MSDH Lab
0.2825 mg/l , sample collected Jul 26, 2019 10:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0009 mg/l , sample collected Jul 26, 2019 10:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jul 26, 2019 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190801-024PB
Laboratory
MSDH Lab
0.0844 mg/l , sample collected Jul 26, 2019 09:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 26, 2019 09:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jul 26, 2019 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190801-023PB
Laboratory
MSDH Lab
0.427 mg/l , sample collected Jul 26, 2019 10:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0007 mg/l , sample collected Jul 26, 2019 10:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jul 26, 2019 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190801-022PB
Laboratory
MSDH Lab
0.6582 mg/l , sample collected Jul 26, 2019 09:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0008 mg/l , sample collected Jul 26, 2019 09:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019 01:10
Sampling point
TF105 Treatment Plant T105
Sample type
Routine
Lab sample
190619-044CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 18, 2019 01:10, sampling point TF105 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019

Routine (10).