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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

MS0170050 , City of Hernando - Laughter

17 of the 51 analytes this system has been tested for have been detected at least once, across 161 samples on record.

The other 34 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 161 samples on record, detections range from November 7, 2018 to February 24, 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 - Laughter, 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 109 of 109 results Apr 29, 2019 Jul 17, 2025
Lead 1030 Inorganic Chemical 25 of 109 results Apr 29, 2019 Jul 17, 2025
Nitrate-Nitrite 1038 Inorganic Chemical 9 of 9 results Nov 7, 2018 Feb 24, 2026
Nitrate 1040 Inorganic Chemical 9 of 9 results Nov 7, 2018 Feb 24, 2026
TTHM 2950 Organic Chemical 9 of 11 results May 23, 2023 Aug 11, 2025
Barium 1010 Inorganic Chemical 8 of 8 results Oct 7, 2019 Nov 1, 2023
Nickel 1036 Inorganic Chemical 8 of 8 results Oct 7, 2019 Nov 1, 2023
Bromoform 2942 Organic Chemical 7 of 9 results Dec 20, 2023 Aug 11, 2025
Dibromochloromethane 2944 Organic Chemical 6 of 9 results Feb 21, 2024 Aug 11, 2025
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 25, 2019 Oct 15, 2024
Xylenes, Total 2955 Organic Chemical 3 of 12 results Aug 5, 2019 Jan 4, 2022
Chromium 1020 Inorganic Chemical 3 of 8 results Dec 2, 2019 Apr 20, 2020
Bromodichloromethane 2943 Organic Chemical 2 of 9 results May 16, 2024 Aug 13, 2024
Chloroform 2941 Organic Chemical 1 of 9 results Aug 13, 2024 Aug 13, 2024
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 1 of 11 results Mar 18, 2024 Mar 18, 2024
Nitrite 1041 Inorganic Chemical 1 of 9 results Jan 10, 2022 Jan 10, 2022
Ethylbenzene 2992 Organic Chemical 1 of 12 results Aug 5, 2019 Aug 5, 2019

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 31–40 of 161 samples, newest first — collected June 1, 2022 to May 23, 2023. The summary above covers all 161.

19 results from the 10 samples listed here: 12 detected, 7 not detected. Across the whole record it is 205 of 697. 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 7 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 - Laughter, every result from 31 to 40 of 161 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
May 23, 2023 15:00
Sampling point
MRT000 Distribution DS000
Sample type
Routine
Lab sample
TH-230524-021
Laboratory
MSDH Lab
2.38 ug/l , sample collected May 23, 2023 15:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
May 23, 2023 15:00
Sampling point
MRT000 Distribution DS000
Sample type
Routine
Lab sample
HA-230524-021
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 23, 2023 15:00, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Jan 23, 2023 13:44
Sampling point
TF081 Laughter Rd Treatment Plant TF081
Sample type
Routine
Lab sample
NI-230124-041
Laboratory
MSDH Lab
0.188 mg/l , sample collected Jan 23, 2023 13:44, sampling point TF081 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
0.188 mg/l , sample collected Jan 23, 2023 13:44, sampling point TF081 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 23, 2023 13:44, sampling point TF081 Nitrite 1041 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Jun 1, 2022 08:00
Sampling point
LC0011 Location withheld
Sample type
Routine
Lab sample
PB-220602-030
Laboratory
MSDH Lab
0.0145 mg/l , sample collected Jun 1, 2022 08:00, sampling point LC0011 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 1, 2022 08:00, sampling point LC0011 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Collected
Jun 1, 2022 06:00
Sampling point
LC0016 Location withheld
Sample type
Routine
Lab sample
PB-220602-029
Laboratory
MSDH Lab
0.0538 mg/l , sample collected Jun 1, 2022 06:00, sampling point LC0016 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
6.6 ug/l , sample collected Jun 1, 2022 06:00, sampling point LC0016 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Collected
Jun 1, 2022 06:45
Sampling point
LC0020 Location withheld
Sample type
Routine
Lab sample
PB-220602-028
Laboratory
MSDH Lab
0.0097 mg/l , sample collected Jun 1, 2022 06:45, sampling point LC0020 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 1, 2022 06:45, sampling point LC0020 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Collected
Jun 1, 2022 08:45
Sampling point
LC0013 Location withheld
Sample type
Routine
Lab sample
PB-220602-027
Laboratory
MSDH Lab
0.0276 mg/l , sample collected Jun 1, 2022 08:45, sampling point LC0013 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
1.1 ug/l , sample collected Jun 1, 2022 08:45, sampling point LC0013 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Collected
Jun 1, 2022 09:00
Sampling point
LC0018 Location withheld
Sample type
Routine
Lab sample
PB-220602-026
Laboratory
MSDH Lab
0.0047 mg/l , sample collected Jun 1, 2022 09:00, sampling point LC0018 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 1, 2022 09:00, sampling point LC0018 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Collected
Jun 1, 2022 12:00
Sampling point
LC0014 Location withheld
Sample type
Routine
Lab sample
PB-220602-025
Laboratory
MSDH Lab
0.0152 mg/l , sample collected Jun 1, 2022 12:00, sampling point LC0014 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 1, 2022 12:00, sampling point LC0014 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Collected
Jun 1, 2022 04:50
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-220602-024
Laboratory
MSDH Lab
0.0206 mg/l , sample collected Jun 1, 2022 04:50, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 1, 2022 04:50, sampling point LC0001 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022

Routine (10).