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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.

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

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 81–90 of 379 samples, newest first — collected July 24, 2018 to September 25, 2018. The summary above covers all 379.

60 results from the 10 samples listed here: 7 detected, 53 not detected. Across the whole record it is 461 of 1,899. 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 City of Hernando-Jaybird, every result from 81 to 90 of 379 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 25, 2018 11:05
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
180926-001VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 Dichloromethane 2964 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 Benzene 2990 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 Toluene 2991 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 25, 2018 11:05, sampling point TF081 Styrene 2996 EPA method 524.2 Jan 1, 2018 – Dec 31, 2020
Collected
Sep 12, 2018 11:35
Sampling point
TF082 Treatment Facility TF082
Sample type
Routine
Lab sample
180913-010VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 Dichloromethane 2964 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 Benzene 2990 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 Toluene 2991 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2018 11:35, sampling point TF082 Styrene 2996 EPA method 524.2 Jan 1, 2018 – Dec 31, 2018
Collected
Aug 14, 2018 11:50
Sampling point
TF082 Treatment Facility TF082
Sample type
Routine
Lab sample
180816-003RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 14, 2018 11:50, sampling point TF082 Combined Uranium 4006 EPA method 200.8 Jan 1, 2013 – Dec 31, 2021
Collected
Aug 14, 2018 11:51
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
180816-002RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 14, 2018 11:51, sampling point TF081 Combined Uranium 4006 EPA method 200.8 Jan 1, 2012 – Dec 31, 2020
Collected
Aug 14, 2018 12:05
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
180815-003HA
Laboratory
MSDH Lab
0.003 mg/l , sample collected Aug 14, 2018 12:05, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 14, 2018 12:05, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 14, 2018 12:05, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 14, 2018 12:05, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 14, 2018 12:05, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Aug 14, 2018 12:05, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2017 – Dec 31, 2019
Collected
Jul 25, 2018 06:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180726-148PB
Laboratory
MSDH Lab
0.0089 mg/l , sample collected Jul 25, 2018 06:35, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 25, 2018 06:35, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Jul 24, 2018
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180726-020PB
Laboratory
MSDH Lab
0.0112 mg/l , sample collected Jul 24, 2018, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 24, 2018, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Jul 24, 2018 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180726-154PB
Laboratory
MSDH Lab
0.0077 mg/l , sample collected Jul 24, 2018 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 24, 2018 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Jul 24, 2018 04:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180726-019PB
Laboratory
MSDH Lab
0.0077 mg/l , sample collected Jul 24, 2018 04:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 24, 2018 04:30, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Jul 24, 2018 05:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180726-018PB
Laboratory
MSDH Lab
0.0054 mg/l , sample collected Jul 24, 2018 05:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 24, 2018 05:00, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded

Routine (10).