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
MS0410035 , North Lee W/A #4-Macedonia
35 of the 71 analytes this system has been tested for have been detected at least once, across 205 samples on record.
The other 36 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 205 samples on record, detections range from October 1, 2003 to May 19, 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 | 70 of 70 results | Aug 2, 2007 | Sep 6, 2023 |
| Lead 1030 | Inorganic Chemical | 29 of 70 results | Aug 2, 2007 | Oct 14, 2020 |
| Barium 1010 | Inorganic Chemical | 27 of 27 results | Oct 1, 2003 | Dec 9, 2025 |
| Nickel 1036 | Inorganic Chemical | 24 of 27 results | Oct 1, 2003 | Dec 9, 2025 |
| Arsenic 1005 | Inorganic Chemical | 22 of 27 results | Mar 3, 2004 | Dec 9, 2025 |
| Fluoride 1025 | Inorganic Chemical | 21 of 29 results | Oct 1, 2003 | Dec 9, 2025 |
| Chromium 1020 | Inorganic Chemical | 13 of 27 results | Oct 1, 2003 | Dec 9, 2025 |
| TTHM 2950 | Organic Chemical | 11 of 21 results | Jun 30, 2004 | May 19, 2026 |
| Bromoform 2942 | Organic Chemical | 6 of 15 results | Nov 2, 2011 | May 19, 2026 |
| Sodium 1052 | Inorganic Chemical | 5 of 5 results | Sep 21, 2017 | Feb 12, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 6 results | Dec 12, 2011 | Jul 19, 2012 |
| Selenium 1045 | Inorganic Chemical | 4 of 27 results | Oct 1, 2003 | Mar 23, 2020 |
| Sulfate 1055 | Inorganic Chemical | 4 of 4 results | Oct 1, 2003 | Sep 21, 2017 |
| Dibromochloromethane 2944 | Organic Chemical | 2 of 15 results | Jun 10, 2025 | May 19, 2026 |
| Thallium, Total 1085 | Inorganic Chemical | 2 of 27 results | Mar 30, 2005 | Apr 29, 2020 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 2 of 21 results | Sep 30, 2009 | Sep 10, 2018 |
| Calcium 1016 | Inorganic Chemical | 2 of 2 results | Sep 21, 2017 | Sep 21, 2017 |
| Chloride 1017 | Inorganic Chemical | 2 of 2 results | Sep 21, 2017 | Sep 21, 2017 |
| Iron 1028 | Inorganic Chemical | 2 of 2 results | Sep 21, 2017 | Sep 21, 2017 |
| Magnesium 1031 | Inorganic Chemical | 2 of 2 results | Sep 21, 2017 | Sep 21, 2017 |
| Manganese 1032 | Inorganic Chemical | 2 of 2 results | Sep 21, 2017 | Sep 21, 2017 |
| Residue, Total, Filterable 1057 | Water Quality | 2 of 2 results | Sep 21, 2017 | Sep 21, 2017 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 2 of 2 results | Sep 21, 2017 | Sep 21, 2017 |
| Color 1905 | Water Quality | 2 of 2 results | Sep 21, 2017 | Sep 21, 2017 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 2 of 2 results | Sep 21, 2017 | Sep 21, 2017 |
| Alkalinity, Total 1927 | Water Quality | 2 of 2 results | Sep 21, 2017 | Sep 21, 2017 |
| Iron, Field Result FEFD | Inorganic Chemical | 2 of 2 results | Sep 21, 2017 | Sep 21, 2017 |
| Calculated Sodium NACA | Water Quality | 2 of 2 results | Sep 21, 2017 | Sep 21, 2017 |
| PH, Field Result PHFD | Water Quality | 2 of 2 results | Sep 21, 2017 | Sep 21, 2017 |
| Antimony, Total 1074 | Inorganic Chemical | 1 of 27 results | Feb 6, 2024 | Feb 6, 2024 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 15 results | Sep 10, 2018 | Sep 10, 2018 |
| Radium-226 4020 | Radionuclide | 1 of 6 results | Jan 22, 2018 | Jan 22, 2018 |
| Potassium 1042 | Inorganic Chemical | 1 of 1 result | Sep 21, 2017 | Sep 21, 2017 |
| Nitrite 1041 | Inorganic Chemical | 1 of 24 results | Nov 2, 2011 | Nov 2, 2011 |
| Dichloromethane 2964 | Organic Chemical | 1 of 18 results | Aug 12, 2004 | Aug 12, 2004 |
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 205 samples, newest first — collected December 12, 2011 to February 25, 2013. The summary above covers all 205.
29 results from the 10 samples listed here: 5 detected, 24 not detected. Across the whole record it is 279 of 1,148. 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 0.1 mg/l Minimum Reporting Level , sample collected Feb 25, 2013 01:45, sampling point TF101 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 25, 2013 01:45, sampling point TF101 | Nitrate 1040 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 25, 2013 01:45, sampling point TF101 | Nitrite 1041 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
|
||
| 0.8 pci/l , sample collected Jul 19, 2012 11:36, sampling point TF101 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.26 pci/l Minimum Reporting Level , sample collected Jul 19, 2012 11:36, sampling point TF101 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.222 pci/l Minimum Reporting Level , sample collected Jul 19, 2012 11:36, sampling point TF101 | Radium-226 4020 EPA method 903.1 | Jul 1, 2012 – Sep 30, 2012 |
| Not detected below 0.26 pci/l Minimum Reporting Level , sample collected Jul 19, 2012 11:36, sampling point TF101 | Radium-228 4030 EPA method 904.0 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| 0.8 pci/l , sample collected Jul 18, 2012 14:05, sampling point TF101 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.26 pci/l Minimum Reporting Level , sample collected Jul 18, 2012 14:05, sampling point TF101 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.222 pci/l Minimum Reporting Level , sample collected Jul 18, 2012 14:05, sampling point TF101 | Radium-226 4020 EPA method 903.1 | Jul 1, 2012 – Sep 30, 2012 |
| Not detected below 0.26 pci/l Minimum Reporting Level , sample collected Jul 18, 2012 14:05, sampling point TF101 | Radium-228 4030 EPA method 904.0 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 14:17, sampling point TF101 | Combined Uranium 4006 EPA method 200.8 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| 0.8 pci/l , sample collected Apr 24, 2012 13:00, sampling point TF101 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.26 pci/l Minimum Reporting Level , sample collected Apr 24, 2012 13:00, sampling point TF101 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.222 pci/l Minimum Reporting Level , sample collected Apr 24, 2012 13:00, sampling point TF101 | Radium-226 4020 EPA method 903.1 | Apr 1, 2012 – Jun 30, 2012 |
| Not detected below 0.26 pci/l Minimum Reporting Level , sample collected Apr 24, 2012 13:00, sampling point TF101 | 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 13:15, 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 Feb 22, 2012 01:33, 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 Feb 22, 2012 01:33, 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 Feb 22, 2012 01:33, sampling point TF101 | Nitrite 1041 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
|
||
| 0.8 pci/l , sample collected Feb 13, 2012 12:30, sampling point TF101 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.26 pci/l Minimum Reporting Level , sample collected Feb 13, 2012 12:30, sampling point TF101 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.222 pci/l Minimum Reporting Level , sample collected Feb 13, 2012 12:30, sampling point TF101 | Radium-226 4020 EPA method 903.1 | Jan 1, 2012 – Mar 31, 2012 |
| Not detected below 0.26 pci/l Minimum Reporting Level , sample collected Feb 13, 2012 12:30, sampling point TF101 | 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 13, 2012 12:45, sampling point TF101 | Combined Uranium 4006 EPA method 200.8 | Jan 1, 2012 – Mar 31, 2012 |
|
||
| 0.8 pci/l , sample collected Dec 12, 2011 11:36, sampling point TF101 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.26 pci/l Minimum Reporting Level , sample collected Dec 12, 2011 11:36, sampling point TF101 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.222 pci/l Minimum Reporting Level , sample collected Dec 12, 2011 11:36, sampling point TF101 | Radium-226 4020 EPA method 903.1 | Oct 1, 2011 – Dec 31, 2011 |
| Not detected below 0.26 pci/l Minimum Reporting Level , sample collected Dec 12, 2011 11:36, sampling point TF101 | Radium-228 4030 EPA method 904.0 | Oct 1, 2011 – Dec 31, 2011 |
-
- Collected
- Feb 25, 2013 01:45
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 130226-065NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
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
- Jul 19, 2012 11:36
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 201210180200
- 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 0.26 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.222 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.26 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
- Collected
- Jul 18, 2012 14:05
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120719-044
- 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 0.26 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.222 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.26 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
- Collected
- Jul 18, 2012 14:17
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120719-044RU
- 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 13:00
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120425-033
- 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 0.26 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.222 pci/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.26 pci/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
- Collected
- Apr 24, 2012 13:15
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120425-033RU
- 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
- Feb 22, 2012 01:33
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120223-128NI
- 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 13, 2012 12:30
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120214-007
- 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 0.26 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.222 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.26 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
- Collected
- Feb 13, 2012 12:45
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120214-007RU
- 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
-
- Collected
- Dec 12, 2011 11:36
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 111213-066
- 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 0.26 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.222 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2011 – Dec 31, 2011
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.26 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2011 – Dec 31, 2011
Routine (10).