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
MS0620007 , L & F Water Association
37 of the 73 analytes this system has been tested for have been detected at least once, across 441 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 441 samples on record, detections range from October 22, 2003 to July 22, 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 |
|---|---|---|---|---|
| TTHM 2950 | Organic Chemical | 115 of 120 results | Aug 9, 2004 | Jun 17, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 113 of 119 results | Nov 14, 2005 | Oct 29, 2025 |
| Chloroform 2941 | Organic Chemical | 90 of 92 results | Oct 11, 2006 | Jun 17, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 86 of 92 results | Oct 11, 2006 | Jun 17, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 85 of 87 results | Oct 15, 2007 | Oct 29, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 84 of 87 results | Oct 15, 2007 | Oct 29, 2025 |
| Copper, Free 1022 | Inorganic Chemical | 69 of 69 results | Aug 14, 2007 | Sep 13, 2023 |
| Lead 1030 | Inorganic Chemical | 49 of 69 results | Aug 14, 2007 | Sep 13, 2023 |
| Fluoride 1025 | Inorganic Chemical | 24 of 24 results | Oct 22, 2003 | Feb 5, 2024 |
| Barium 1010 | Inorganic Chemical | 23 of 23 results | Oct 22, 2003 | Feb 5, 2024 |
| Monochloroacetic Acid 2450 | Organic Chemical | 23 of 87 results | Sep 3, 2008 | Dec 12, 2019 |
| Chromium 1020 | Inorganic Chemical | 15 of 23 results | Oct 22, 2003 | Feb 5, 2024 |
| Sodium 1052 | Inorganic Chemical | 5 of 5 results | Sep 21, 2006 | Jul 22, 2026 |
| Monobromoacetic Acid 2453 | Organic Chemical | 5 of 87 results | Nov 3, 2008 | May 21, 2019 |
| Nickel 1036 | Inorganic Chemical | 4 of 23 results | May 13, 2013 | May 6, 2019 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 1 of 1 result | Jul 24, 2018 | Jul 24, 2018 |
| Radium-226 4020 | Radionuclide | 1 of 1 result | Jul 24, 2018 | Jul 24, 2018 |
| Selenium 1045 | Inorganic Chemical | 1 of 23 results | Feb 1, 2010 | Feb 1, 2010 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 87 results | Nov 3, 2008 | Nov 3, 2008 |
| Dibromochloromethane 2944 | Organic Chemical | 1 of 92 results | Oct 11, 2006 | Oct 11, 2006 |
| Calcium 1016 | Inorganic Chemical | 1 of 1 result | Sep 21, 2006 | Sep 21, 2006 |
| Magnesium 1031 | Inorganic Chemical | 1 of 1 result | Sep 21, 2006 | Sep 21, 2006 |
| Manganese 1032 | Inorganic Chemical | 1 of 1 result | Sep 21, 2006 | Sep 21, 2006 |
| Potassium 1042 | Inorganic Chemical | 1 of 1 result | Sep 21, 2006 | Sep 21, 2006 |
| Residue, Total, Filterable 1057 | Water Quality | 1 of 1 result | Sep 21, 2006 | Sep 21, 2006 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 1 of 1 result | Sep 21, 2006 | Sep 21, 2006 |
| Carbon Dioxide 1901 | Water Quality | 1 of 1 result | Sep 21, 2006 | Sep 21, 2006 |
| Color 1905 | Water Quality | 1 of 1 result | Sep 21, 2006 | Sep 21, 2006 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 1 of 1 result | Sep 21, 2006 | Sep 21, 2006 |
| PH 1925 | Water Quality | 1 of 1 result | Sep 21, 2006 | Sep 21, 2006 |
| Alkalinity, Total 1927 | Water Quality | 1 of 1 result | Sep 21, 2006 | Sep 21, 2006 |
| Iron, Field Result FEFD | Inorganic Chemical | 1 of 1 result | Sep 21, 2006 | Sep 21, 2006 |
| Calculated Sodium NACA | Water Quality | 1 of 1 result | Sep 21, 2006 | Sep 21, 2006 |
| PH, Field Result PHFD | Water Quality | 1 of 1 result | Sep 21, 2006 | Sep 21, 2006 |
| Nitrite 1041 | Inorganic Chemical | 1 of 46 results | Jul 31, 2006 | Jul 31, 2006 |
| Xylenes, Total 2955 | Organic Chemical | 1 of 26 results | Mar 1, 2004 | Mar 1, 2004 |
| Sulfate 1055 | Inorganic Chemical | 1 of 4 results | Oct 22, 2003 | Oct 22, 2003 |
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 291–300 of 441 samples, newest first — collected February 28, 2011 to August 30, 2011. The summary above covers all 441.
37 results from the 10 samples listed here: 17 detected, 20 not detected. Across the whole record it is 812 of 2,185. 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 |
|---|---|---|
|
||
| 0.1074 mg/l , sample collected Aug 30, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 30, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.019 mg/l , sample collected Aug 30, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 30, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.3179 mg/l , sample collected Aug 30, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0005 mg/l , sample collected Aug 30, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected May 16, 2011, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected May 16, 2011, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.023 mg/l , sample collected May 16, 2011, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 16, 2011, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 16, 2011, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.028 mg/l , sample collected May 16, 2011, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Apr 1, 2011 – Jun 30, 2011 |
|
||
| 39 ug/l , sample collected May 16, 2011, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected May 16, 2011, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 2.15 ug/l , sample collected May 16, 2011, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected May 16, 2011, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 41 ug/l , sample collected May 16, 2011, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Apr 1, 2011 – Jun 30, 2011 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 28, 2011, sampling point TF102 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2011 – Dec 31, 2011 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 28, 2011, sampling point TF102 | Nitrate 1040 EPA method 353.2 | Jan 1, 2011 – Dec 31, 2011 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 28, 2011, sampling point TF102 | Nitrite 1041 EPA method 353.2 | Jan 1, 2011 – Dec 31, 2011 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 28, 2011, sampling point TF103 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2011 – Dec 31, 2011 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 28, 2011, sampling point TF103 | Nitrate 1040 EPA method 353.2 | Jan 1, 2011 – Dec 31, 2011 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 28, 2011, sampling point TF103 | Nitrite 1041 EPA method 353.2 | Jan 1, 2011 – Dec 31, 2011 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 28, 2011, sampling point TF101 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2011 – Dec 31, 2011 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 28, 2011, sampling point TF101 | Nitrate 1040 EPA method 353.2 | Jan 1, 2011 – Dec 31, 2011 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 28, 2011, sampling point TF101 | Nitrite 1041 EPA method 353.2 | Jan 1, 2011 – Dec 31, 2011 |
|
||
| 0.003 mg/l , sample collected Feb 28, 2011, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.018 mg/l , sample collected Feb 28, 2011, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.026 mg/l , sample collected Feb 28, 2011, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 28, 2011, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 28, 2011, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.04 mg/l , sample collected Feb 28, 2011, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2011 – Mar 31, 2011 |
|
||
| 38.9 ug/l , sample collected Feb 28, 2011, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 28, 2011, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 2.15 ug/l , sample collected Feb 28, 2011, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 28, 2011, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 41.1 ug/l , sample collected Feb 28, 2011, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2011 – Mar 31, 2011 |
-
- Collected
- Aug 30, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110831-013PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1074 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 30, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110831-012PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.019 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 30, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110831-011PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.3179 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0005 mg/l
-
- Collected
- May 16, 2011
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 110517-019HA
- 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
- 0.005 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.023 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- 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
- 0.028 mg/l
- Monitoring period
- Apr 1, 2011 – Jun 30, 2011
-
- Collected
- May 16, 2011
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 110517-019TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 39 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 2.15 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 41 ug/l
- Monitoring period
- Apr 1, 2011 – Jun 30, 2011
-
- Collected
- Mar 28, 2011
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 110329-053NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2011
-
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
- Mar 28, 2011
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 110329-052NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2011
-
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
- Mar 28, 2011
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 110329-051NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2011
-
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 28, 2011
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 110301-001HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.003 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.018 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.026 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- 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
- 0.04 mg/l
- Monitoring period
- Jan 1, 2011 – Mar 31, 2011
-
- Collected
- Feb 28, 2011
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 110301-001TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 38.9 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 2.15 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 41.1 ug/l
- Monitoring period
- Jan 1, 2011 – Mar 31, 2011
Routine (10).