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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

MS0170002 , City of Hernando-Jaybird

26 of the 59 analytes this system has been tested for have been detected at least once, across 379 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 379 samples on record, detections range from September 1, 1993 to February 11, 2026. These figures cover the whole record; the list of samples further down is narrowed.

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 City of Hernando-Jaybird, 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 194 of 211 results Sep 1, 1993 Oct 23, 2024
Lead 1030 Inorganic Chemical 78 of 211 results Sep 1, 1993 Oct 23, 2024
Nitrate-Nitrite 1038 Inorganic Chemical 36 of 37 results May 5, 2004 Feb 11, 2026
Nitrate 1040 Inorganic Chemical 36 of 37 results May 5, 2004 Feb 11, 2026
Barium 1010 Inorganic Chemical 20 of 20 results Apr 16, 2002 May 9, 2022
Nickel 1036 Inorganic Chemical 14 of 20 results Apr 16, 2002 May 9, 2022
Chromium 1020 Inorganic Chemical 13 of 20 results Apr 16, 2002 Jan 26, 2021
Xylenes, Total 2955 Organic Chemical 8 of 43 results Oct 17, 2011 Oct 15, 2014
Fluoride 1025 Inorganic Chemical 8 of 20 results Apr 16, 2002 Mar 31, 2008
Selenium 1045 Inorganic Chemical 8 of 20 results Apr 16, 2002 Jan 23, 2006
TTHM 2950 Organic Chemical 7 of 19 results May 17, 2004 Aug 11, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 6 results Mar 5, 2012 Oct 4, 2012
Sulfate 1055 Inorganic Chemical 5 of 6 results Apr 16, 2002 Jan 26, 2004
Dibromochloromethane 2944 Organic Chemical 4 of 14 results Aug 29, 2011 Aug 11, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 21 results Jul 9, 2007 Aug 14, 2018
Cadmium 1015 Inorganic Chemical 4 of 20 results Mar 2, 2005 Jan 23, 2006
Bromoform 2942 Organic Chemical 3 of 14 results Aug 29, 2011 Aug 11, 2025
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 25, 2019 Oct 15, 2024
Combined Radium (-226 & -228) 4010 Radionuclide 2 of 8 results Nov 30, 2011 Jul 15, 2020
Monobromoacetic Acid 2453 Organic Chemical 2 of 15 results Aug 23, 2007 Aug 20, 2014
Ethylbenzene 2992 Organic Chemical 2 of 43 results Apr 2, 2012 Oct 9, 2012
Nitrite 1041 Inorganic Chemical 1 of 37 results Jan 10, 2022 Jan 10, 2022
Radium-228 4030 Radionuclide 1 of 8 results Jul 15, 2020 Jul 15, 2020
Monochloroacetic Acid 2450 Organic Chemical 1 of 15 results Aug 14, 2018 Aug 14, 2018
Gross Alpha Particle Activity 4109 Radionuclide 1 of 4 results Sep 11, 2012 Sep 11, 2012
Radium-226 4020 Radionuclide 1 of 8 results Nov 30, 2011 Nov 30, 2011

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

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The most recent samples, result by result

The table below lists 21–25 of 25 samples, newest first — collected October 15, 2024 to October 22, 2024. The summary above covers all 25.

9 results from the 5 samples listed here: 6 detected, 3 not detected. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

We withheld the location of 3 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Chemical and radiological sample results for City of Hernando-Jaybird, every result from 21 to 25 of 25 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
Oct 22, 2024 07:00
Sampling point
LC0011 Location withheld
Sample type
Routine
Lab sample
PB-241025-025
Laboratory
MSDH Lab
0.0753 mg/l , sample collected Oct 22, 2024 07:00, sampling point LC0011 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 22, 2024 07:00, sampling point LC0011 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Oct 22, 2024 06:00
Sampling point
LC0025 Location withheld
Sample type
Routine
Lab sample
PB-241025-021
Laboratory
MSDH Lab
0.0097 mg/l , sample collected Oct 22, 2024 06:00, sampling point LC0025 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 22, 2024 06:00, sampling point LC0025 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Oct 21, 2024 14:52
Sampling point
LC0018 Location withheld
Sample type
Routine
Lab sample
PB-241025-035
Laboratory
MSDH Lab
0.0417 mg/l , sample collected Oct 21, 2024 14:52, sampling point LC0018 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
1 ug/l , sample collected Oct 21, 2024 14:52, sampling point LC0018 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Oct 21, 2024 21:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-241025-022
Laboratory
MSDH Lab
0.0095 mg/l , sample collected Oct 21, 2024 21:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2024 21:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Oct 15, 2024 13:15
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
NA-241016-039
Laboratory
MSDH Lab
19.9 mg/l , sample collected Oct 15, 2024 13:15, sampling point TF081 Sodium 1052 EPA method 200.7 Jan 1, 2022 – Dec 31, 2024

Routine (5).