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
MS0820015 , Lake City Water Assn-West
37 of the 74 analytes this system has been tested for have been detected at least once, across 247 samples on record.
The other 37 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 247 samples on record, detections range from November 3, 2003 to April 21, 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 | 61 of 61 results | Aug 21, 2007 | Aug 14, 2023 |
| Fluoride 1025 | Inorganic Chemical | 26 of 28 results | Nov 3, 2003 | Apr 7, 2025 |
| Barium 1010 | Inorganic Chemical | 23 of 24 results | Nov 3, 2003 | Apr 7, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 20 of 21 results | Aug 30, 2004 | Apr 21, 2026 |
| Chromium 1020 | Inorganic Chemical | 20 of 24 results | Nov 3, 2003 | Apr 7, 2025 |
| TTHM 2950 | Organic Chemical | 18 of 20 results | Aug 30, 2004 | Apr 21, 2026 |
| Lead 1030 | Inorganic Chemical | 16 of 61 results | Aug 21, 2007 | Sep 18, 2020 |
| Dichloroacetic Acid 2451 | Organic Chemical | 14 of 14 results | Jun 20, 2011 | Apr 21, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 13 of 14 results | Jun 20, 2011 | Apr 21, 2026 |
| Chloroform 2941 | Organic Chemical | 13 of 13 results | Jun 20, 2011 | Apr 21, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 13 of 13 results | Jun 20, 2011 | Apr 21, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 10 of 13 results | Jun 20, 2011 | Apr 21, 2026 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 10 results | Dec 5, 2011 | Jul 10, 2012 |
| Sodium 1052 | Inorganic Chemical | 8 of 8 results | Oct 14, 2009 | Mar 22, 2023 |
| Sulfate 1055 | Inorganic Chemical | 7 of 10 results | Nov 3, 2003 | May 5, 2021 |
| Nickel 1036 | Inorganic Chemical | 6 of 24 results | May 10, 2010 | Apr 7, 2025 |
| Calcium 1016 | Inorganic Chemical | 4 of 4 results | Oct 14, 2009 | May 5, 2021 |
| Chloride 1017 | Inorganic Chemical | 4 of 4 results | Oct 14, 2009 | May 5, 2021 |
| Alkalinity, Total 1927 | Water Quality | 4 of 4 results | Oct 14, 2009 | May 5, 2021 |
| Selenium 1045 | Inorganic Chemical | 4 of 24 results | Apr 19, 2004 | Apr 18, 2006 |
| Color 1905 | Water Quality | 3 of 4 results | Oct 14, 2009 | May 5, 2021 |
| Cyanide 1024 | Inorganic Chemical | 3 of 26 results | Apr 19, 2004 | Oct 21, 2013 |
| Conductivity @ 25 C Umhos/CM 1064 | Water Quality | 2 of 2 results | May 5, 2021 | May 5, 2021 |
| Arsenic 1005 | Inorganic Chemical | 2 of 24 results | May 10, 2010 | May 10, 2010 |
| Manganese 1032 | Inorganic Chemical | 2 of 2 results | Oct 14, 2009 | Oct 14, 2009 |
| Potassium 1042 | Inorganic Chemical | 2 of 2 results | Oct 14, 2009 | Oct 14, 2009 |
| Residue, Total, Filterable 1057 | Water Quality | 2 of 2 results | Oct 14, 2009 | Oct 14, 2009 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 2 of 2 results | Oct 14, 2009 | Oct 14, 2009 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 2 of 2 results | Oct 14, 2009 | Oct 14, 2009 |
| Iron, Field Result FEFD | Inorganic Chemical | 2 of 2 results | Oct 14, 2009 | Oct 14, 2009 |
| Calculated Sodium NACA | Water Quality | 2 of 2 results | Oct 14, 2009 | Oct 14, 2009 |
| PH, Field Result PHFD | Water Quality | 2 of 2 results | Oct 14, 2009 | Oct 14, 2009 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 14 results | Nov 4, 2020 | Nov 4, 2020 |
| Carbon Dioxide 1901 | Water Quality | 1 of 1 result | Oct 14, 2009 | Oct 14, 2009 |
| PH 1925 | Water Quality | 1 of 1 result | Oct 14, 2009 | Oct 14, 2009 |
| Carbon Tetrachloride 2982 | Organic Chemical | 1 of 28 results | Sep 23, 2008 | Sep 23, 2008 |
| Nitrate 1040 | Inorganic Chemical | 1 of 48 results | Aug 17, 2006 | Aug 17, 2006 |
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 131–140 of 247 samples, newest first — collected February 6, 2012 to July 9, 2012. The summary above covers all 247.
26 results from the 10 samples listed here: 4 detected, 22 not detected. Across the whole record it is 325 of 1,418. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 9, 2012 11:45, sampling point TF101 | Combined Uranium 4006 EPA method 200.8 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| 0.5 pci/l , sample collected Apr 24, 2012 09:00, sampling point TF101 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.41 pci/l Minimum Reporting Level , sample collected Apr 24, 2012 09:00, sampling point TF101 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.383 pci/l Minimum Reporting Level , sample collected Apr 24, 2012 09:00, sampling point TF101 | Radium-226 4020 EPA method 903.1 | Apr 1, 2012 – Jun 30, 2012 |
| Not detected below 0.41 pci/l Minimum Reporting Level , sample collected Apr 24, 2012 09:00, sampling point TF101 | Radium-228 4030 EPA method 904.0 | Apr 1, 2012 – Jun 30, 2012 |
|
||
| 0.8 pci/l , sample collected Apr 24, 2012 09:30, sampling point TF102 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.429 pci/l Minimum Reporting Level , sample collected Apr 24, 2012 09:30, sampling point TF102 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.429 pci/l Minimum Reporting Level , sample collected Apr 24, 2012 09:30, sampling point TF102 | Radium-226 4020 EPA method 903.1 | Apr 1, 2012 – Jun 30, 2012 |
| Not detected below 0.42 pci/l Minimum Reporting Level , sample collected Apr 24, 2012 09:30, sampling point TF102 | Radium-228 4030 EPA method 904.0 | Apr 1, 2012 – Jun 30, 2012 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 24, 2012 09:30, sampling point TF102 | Combined Uranium 4006 EPA method 200.8 | Apr 1, 2012 – Jun 30, 2012 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 24, 2012 09:00, sampling point TF101 | Combined Uranium 4006 EPA method 200.8 | Apr 1, 2012 – Jun 30, 2012 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 9, 2012 11:15, sampling point TF101 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 9, 2012 11:15, sampling point TF101 | Nitrate 1040 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 9, 2012 11:15, sampling point TF101 | Nitrite 1041 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 9, 2012 11:30, sampling point TF102 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 9, 2012 11:30, sampling point TF102 | Nitrate 1040 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 9, 2012 11:30, sampling point TF102 | Nitrite 1041 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
|
||
| 0.5 pci/l , sample collected Feb 6, 2012 08:35, sampling point TF101 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.41 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 08:35, sampling point TF101 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.383 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 08:35, sampling point TF101 | Radium-226 4020 EPA method 903.1 | Jan 1, 2012 – Mar 31, 2012 |
| Not detected below 0.41 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 08:35, sampling point TF101 | Radium-228 4030 EPA method 904.0 | Jan 1, 2012 – Mar 31, 2012 |
|
||
| 0.8 pci/l , sample collected Feb 6, 2012 10:00, sampling point TF102 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.429 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 10:00, sampling point TF102 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.429 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 10:00, sampling point TF102 | Radium-226 4020 EPA method 903.1 | Jan 1, 2012 – Mar 31, 2012 |
| Not detected below 0.42 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 10:00, sampling point TF102 | Radium-228 4030 EPA method 904.0 | Jan 1, 2012 – Mar 31, 2012 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 6, 2012 10:06, sampling point TF102 | Combined Uranium 4006 EPA method 200.8 | Jan 1, 2012 – Mar 31, 2012 |
-
- Collected
- Jul 9, 2012 11:45
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120710-031RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Apr 24, 2012 09:00
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120425-017
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 0.5 pci/l
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.41 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.383 pci/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.41 pci/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
- Collected
- Apr 24, 2012 09:30
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 120425-018
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 0.8 pci/l
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.429 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.429 pci/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.42 pci/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
- Collected
- Apr 24, 2012 09:30
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 120425-018RU
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Apr 24, 2012 09:00
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120425-017RU
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Apr 9, 2012 11:15
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120410-038NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2012
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Apr 9, 2012 11:30
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 120410-036NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2012
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Feb 6, 2012 08:35
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120207-018
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 0.5 pci/l
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.41 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.383 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.41 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
- Collected
- Feb 6, 2012 10:00
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 120207-019
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 0.8 pci/l
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.429 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.429 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.42 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
- Collected
- Feb 6, 2012 10:06
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 120207-019RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
Routine (10).