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
MS0600006 , Town of Lambert
40 of the 71 analytes this system has been tested for have been detected at least once, across 249 samples on record.
The other 31 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 249 samples on record, detections range from October 27, 2003 to November 17, 2025. 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 | 50 of 50 results | Aug 20, 2007 | Jun 23, 2022 |
| Barium 1010 | Inorganic Chemical | 30 of 30 results | Oct 27, 2003 | Mar 25, 2025 |
| Fluoride 1025 | Inorganic Chemical | 26 of 32 results | Oct 27, 2003 | Mar 25, 2025 |
| Chromium 1020 | Inorganic Chemical | 20 of 30 results | Oct 27, 2003 | Mar 25, 2025 |
| Lead 1030 | Inorganic Chemical | 18 of 50 results | Aug 20, 2007 | Jul 20, 2017 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 15 of 15 results | Mar 15, 2012 | Oct 9, 2012 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 8 of 10 results | Aug 11, 2004 | Nov 17, 2025 |
| Sodium 1052 | Inorganic Chemical | 8 of 8 results | Jun 11, 2010 | Dec 27, 2023 |
| TTHM 2950 | Organic Chemical | 6 of 10 results | Aug 11, 2004 | Nov 17, 2025 |
| Nickel 1036 | Inorganic Chemical | 6 of 30 results | May 8, 2013 | Mar 25, 2025 |
| Selenium 1045 | Inorganic Chemical | 4 of 30 results | Apr 20, 2005 | Apr 3, 2006 |
| Dichloroacetic Acid 2451 | Organic Chemical | 3 of 4 results | Jul 6, 2011 | Nov 17, 2025 |
| Chloroform 2941 | Organic Chemical | 3 of 4 results | Jul 6, 2011 | Nov 17, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 3 of 4 results | Jul 6, 2011 | Nov 17, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 3 of 4 results | Jul 6, 2011 | Nov 17, 2025 |
| Nitrite 1041 | Inorganic Chemical | 3 of 59 results | Mar 25, 2025 | Mar 25, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 3 of 59 results | Mar 27, 2023 | Mar 27, 2023 |
| Nitrate 1040 | Inorganic Chemical | 3 of 59 results | Mar 27, 2023 | Mar 27, 2023 |
| Trichloroacetic Acid 2452 | Organic Chemical | 2 of 4 results | Jul 6, 2011 | Nov 17, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 2 of 4 results | Jul 7, 2014 | Aug 16, 2017 |
| Dibromoacetic Acid 2454 | Organic Chemical | 2 of 4 results | Jul 6, 2011 | Jul 7, 2014 |
| Calcium 1016 | Inorganic Chemical | 2 of 2 results | Jun 11, 2010 | Jun 11, 2010 |
| Chloride 1017 | Inorganic Chemical | 2 of 2 results | Jun 11, 2010 | Jun 11, 2010 |
| Manganese 1032 | Inorganic Chemical | 2 of 2 results | Jun 11, 2010 | Jun 11, 2010 |
| Potassium 1042 | Inorganic Chemical | 2 of 2 results | Jun 11, 2010 | Jun 11, 2010 |
| Sulfate 1055 | Inorganic Chemical | 2 of 5 results | Jun 11, 2010 | Jun 11, 2010 |
| Residue, Total, Filterable 1057 | Water Quality | 2 of 2 results | Jun 11, 2010 | Jun 11, 2010 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 2 of 2 results | Jun 11, 2010 | Jun 11, 2010 |
| Carbon Dioxide 1901 | Water Quality | 2 of 2 results | Jun 11, 2010 | Jun 11, 2010 |
| Color 1905 | Water Quality | 2 of 2 results | Jun 11, 2010 | Jun 11, 2010 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 2 of 2 results | Jun 11, 2010 | Jun 11, 2010 |
| Alkalinity, Total 1927 | Water Quality | 2 of 2 results | Jun 11, 2010 | Jun 11, 2010 |
| Calculated Sodium NACA | Water Quality | 2 of 2 results | Jun 11, 2010 | Jun 11, 2010 |
| PH, Field Result PHFD | Water Quality | 2 of 2 results | Jun 11, 2010 | Jun 11, 2010 |
| Arsenic 1005 | Inorganic Chemical | 2 of 30 results | Apr 3, 2006 | Apr 3, 2006 |
| Mercury 1035 | Inorganic Chemical | 1 of 27 results | Dec 21, 2016 | Dec 21, 2016 |
| Cyanide 1024 | Inorganic Chemical | 1 of 33 results | Jun 30, 2016 | Jun 30, 2016 |
| Bromoform 2942 | Organic Chemical | 1 of 4 results | Jul 7, 2014 | Jul 7, 2014 |
| Iron 1028 | Inorganic Chemical | 1 of 2 results | Jun 11, 2010 | Jun 11, 2010 |
| Dichloromethane 2964 | Organic Chemical | 1 of 18 results | Aug 24, 2004 | Aug 24, 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 101–110 of 249 samples, newest first — collected May 19, 2014 to August 20, 2014. The summary above covers all 249.
29 results from the 10 samples listed here: 19 detected, 10 not detected. Across the whole record it is 251 of 1,191. 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 |
|---|---|---|
|
||
| 0.0078 mg/l , sample collected Aug 20, 2014 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0009 mg/l , sample collected Aug 20, 2014 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0109 mg/l , sample collected Aug 20, 2014 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0007 mg/l , sample collected Aug 20, 2014 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0066 mg/l , sample collected Aug 20, 2014 09:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 20, 2014 09:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0151 mg/l , sample collected Aug 20, 2014 08:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0006 mg/l , sample collected Aug 20, 2014 08:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0178 mg/l , sample collected Aug 20, 2014 09:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0141 mg/l , sample collected Aug 20, 2014 09:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0564 mg/l , sample collected Aug 19, 2014 10:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 19, 2014 10:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.002 mg/l , sample collected Jul 7, 2014 02:00, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Jul 7, 2014 02:00, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 7, 2014 02:00, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 7, 2014 02:00, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.003 mg/l , sample collected Jul 7, 2014 02:00, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.007 mg/l , sample collected Jul 7, 2014 02:00, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 2.4 ug/l , sample collected Jul 7, 2014 02:00, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 3.41 ug/l , sample collected Jul 7, 2014 02:00, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 2.21 ug/l , sample collected Jul 7, 2014 02:00, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 3.49 ug/l , sample collected Jul 7, 2014 02:00, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 11.5 ug/l , sample collected Jul 7, 2014 02:00, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 19, 2014 14:44, sampling point TF103 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected May 19, 2014 14:44, sampling point TF103 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 19, 2014 14:44, sampling point TF103 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 19, 2014 14:30, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected May 19, 2014 14:30, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 19, 2014 14:30, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
-
- Collected
- Aug 20, 2014 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140827-030PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0078 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0009 mg/l
-
- Collected
- Aug 20, 2014 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140827-028PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0109 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Aug 20, 2014 09:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140827-027PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0066 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 20, 2014 08:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140827-026PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0151 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Aug 20, 2014 09:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140827-015PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0178 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0141 mg/l
-
- Collected
- Aug 19, 2014 10:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140827-029PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0564 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 7, 2014 02:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 140708-034HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.002 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.002 mg/l
- 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
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- 0.003 mg/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.007 mg/l
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
- Collected
- Jul 7, 2014 02:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 140708-014TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 2.4 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 3.41 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 2.21 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 3.49 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 11.5 ug/l
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
- Collected
- May 19, 2014 14:44
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 140520-112NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2014
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- May 19, 2014 14:30
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 140520-111NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2014
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
Routine (10).