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
MS0170009 , City of Hernando
25 of the 60 analytes this system has been tested for have been detected at least once, across 435 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 435 samples on record, detections range from December 28, 1993 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 247 of 294 results | Dec 28, 1993 | Sep 26, 2024 |
| Lead 1030 | Inorganic Chemical | 128 of 294 results | Dec 28, 1993 | Aug 6, 2024 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 23 of 23 results | May 5, 2004 | Feb 24, 2026 |
| Nitrate 1040 | Inorganic Chemical | 23 of 23 results | May 5, 2004 | Feb 24, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 16 of 40 results | Jul 10, 2007 | Sep 1, 2021 |
| Barium 1010 | Inorganic Chemical | 11 of 11 results | Apr 16, 2002 | May 9, 2022 |
| Fluoride 1025 | Inorganic Chemical | 11 of 11 results | Apr 16, 2002 | May 9, 2022 |
| Chromium 1020 | Inorganic Chemical | 9 of 11 results | Apr 16, 2002 | May 9, 2022 |
| Nickel 1036 | Inorganic Chemical | 8 of 11 results | Apr 16, 2002 | May 9, 2022 |
| Monochloroacetic Acid 2450 | Organic Chemical | 8 of 30 results | Jul 10, 2012 | Jun 6, 2018 |
| TTHM 2950 | Organic Chemical | 5 of 41 results | May 19, 2004 | Aug 11, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 4 of 30 results | Aug 20, 2014 | Aug 20, 2014 |
| Selenium 1045 | Inorganic Chemical | 4 of 11 results | Apr 16, 2002 | Jan 23, 2006 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Sep 25, 2019 | Oct 15, 2024 |
| Sulfate 1055 | Inorganic Chemical | 3 of 3 results | Apr 16, 2002 | Jan 26, 2004 |
| Dibromochloromethane 2944 | Organic Chemical | 2 of 32 results | Aug 20, 2014 | Aug 11, 2025 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 2 of 4 results | Mar 20, 2018 | May 22, 2019 |
| Radium-226 4020 | Radionuclide | 2 of 4 results | Mar 20, 2018 | May 22, 2019 |
| Radium-228 4030 | Radionuclide | 2 of 4 results | Mar 20, 2018 | May 22, 2019 |
| Arsenic 1005 | Inorganic Chemical | 2 of 11 results | Jan 23, 2006 | Apr 2, 2008 |
| Cadmium 1015 | Inorganic Chemical | 2 of 11 results | Feb 28, 2005 | Jan 23, 2006 |
| Bromoform 2942 | Organic Chemical | 1 of 32 results | Aug 11, 2025 | Aug 11, 2025 |
| Nitrite 1041 | Inorganic Chemical | 1 of 23 results | Jan 10, 2022 | Jan 10, 2022 |
| Dichloroacetic Acid 2451 | Organic Chemical | 1 of 30 results | Jul 29, 2020 | Jul 29, 2020 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 1 of 2 results | May 22, 2019 | May 22, 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 181–190 of 435 samples, newest first — collected August 20, 2014 to July 28, 2015. The summary above covers all 435.
33 results from the 10 samples listed here: 16 detected, 17 not detected. Across the whole record it is 519 of 1,323. 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.0218 mg/l , sample collected Jul 28, 2015 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
| 0.0006 mg/l , sample collected Jul 28, 2015 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
|
||
| 0.0129 mg/l , sample collected Jul 28, 2015, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 28, 2015, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
|
||
| 0.0088 mg/l , sample collected Jul 28, 2015, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 28, 2015, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
|
||
| 0.0067 mg/l , sample collected Jul 27, 2015 15:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 27, 2015 15:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
|
||
| 0.0187 mg/l , sample collected Jul 27, 2015 21:10, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
| 0.0006 mg/l , sample collected Jul 27, 2015 21:10, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
|
||
| 0.0255 mg/l , sample collected Jul 20, 2015, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 20, 2015, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
|
||
| 1.16 mg/l , sample collected Jan 26, 2015 14:15, sampling point TF081 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2015 – Dec 31, 2015 |
| 1.16 mg/l , sample collected Jan 26, 2015 14:15, sampling point TF081 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2015 – Dec 31, 2015 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 26, 2015 14:15, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2015 – Dec 31, 2015 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 20, 2014 14:10, sampling point SM3 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2014 14:10, sampling point SM3 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2014 14:10, sampling point SM3 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Aug 20, 2014 14:10, sampling point SM3 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2014 14:10, sampling point SM3 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Aug 20, 2014 14:10, sampling point SM3 | Total Haloacetic Acids (Haa5) 2456 | Jul 1, 2014 – Sep 30, 2014 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 20, 2014 14:45, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2014 14:45, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2014 14:45, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Aug 20, 2014 14:45, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2014 14:45, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Aug 20, 2014 14:45, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 | Jul 1, 2014 – Sep 30, 2014 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 20, 2014 13:45, sampling point SM4 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2014 13:45, sampling point SM4 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2014 13:45, sampling point SM4 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Aug 20, 2014 13:45, sampling point SM4 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2014 13:45, sampling point SM4 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Aug 20, 2014 13:45, sampling point SM4 | Total Haloacetic Acids (Haa5) 2456 | Jul 1, 2014 – Sep 30, 2014 |
-
- Collected
- Jul 28, 2015 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 150805-017PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0218 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Jul 28, 2015
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 150805-016PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0129 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 28, 2015
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 150805-015PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0088 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 27, 2015 15:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 150805-029PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0067 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 27, 2015 21:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 150805-018PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0187 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Jul 20, 2015
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 150805-013PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0255 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jan 26, 2015 14:15
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- 150127-055NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2015
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- 1.16 mg/l
-
Nitrate 1040 EPA method QC10107041C
- Result
- 1.16 mg/l
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Aug 20, 2014 14:10
- Sampling point
- SM3 Location withheld
- Sample type
- Routine
- Lab sample
- 140821-030HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.001 mg/l
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.001 mg/l
- Monitoring period
- Jul 1, 2014 – Sep 30, 2014
-
- Collected
- Aug 20, 2014 14:45
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 140821-029HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.002 mg/l
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.002 mg/l
- Monitoring period
- Jul 1, 2014 – Sep 30, 2014
-
- Collected
- Aug 20, 2014 13:45
- Sampling point
- SM4 Location withheld
- Sample type
- Routine
- Lab sample
- 140821-019HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.001 mg/l
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.001 mg/l
- Monitoring period
- Jul 1, 2014 – Sep 30, 2014
Routine (10).