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
MS0610011 , Greenfield Water Association
42 of the 73 analytes this system has been tested for have been detected at least once, across 375 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 375 samples on record, detections range from November 2, 2003 to November 25, 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 | 120 of 120 results | Sep 3, 2007 | Jul 21, 2023 |
| Lead 1030 | Inorganic Chemical | 88 of 120 results | Sep 3, 2007 | Jul 20, 2023 |
| Fluoride 1025 | Inorganic Chemical | 33 of 33 results | Nov 24, 2003 | Mar 24, 2025 |
| TTHM 2950 | Organic Chemical | 31 of 31 results | Aug 9, 2004 | Nov 25, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 30 of 30 results | Nov 2, 2003 | Sep 22, 2025 |
| Barium 1010 | Inorganic Chemical | 29 of 30 results | Nov 24, 2003 | Mar 24, 2025 |
| Chloroform 2941 | Organic Chemical | 22 of 22 results | Jun 18, 2007 | Nov 25, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 22 of 22 results | Jun 18, 2007 | Nov 25, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 21 of 22 results | Jun 18, 2007 | Nov 25, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 21 of 21 results | Nov 2, 2003 | Sep 22, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 21 of 21 results | Nov 2, 2003 | Sep 22, 2025 |
| Chromium 1020 | Inorganic Chemical | 18 of 30 results | Nov 24, 2003 | Sep 4, 2018 |
| Sodium 1052 | Inorganic Chemical | 9 of 9 results | Apr 29, 2009 | Nov 6, 2023 |
| Nickel 1036 | Inorganic Chemical | 7 of 30 results | Nov 24, 2003 | Apr 2, 2014 |
| Sulfate 1055 | Inorganic Chemical | 6 of 6 results | Nov 24, 2003 | Apr 29, 2009 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 15 results | Mar 7, 2012 | Oct 9, 2012 |
| Monochloroacetic Acid 2450 | Organic Chemical | 4 of 21 results | Nov 2, 2003 | Jul 14, 2014 |
| Xylenes, Total 2955 | Organic Chemical | 4 of 36 results | Nov 29, 2004 | Nov 6, 2006 |
| Selenium 1045 | Inorganic Chemical | 4 of 30 results | Nov 24, 2003 | Mar 27, 2006 |
| Calcium 1016 | Inorganic Chemical | 3 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| Potassium 1042 | Inorganic Chemical | 3 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| Residue, Total, Filterable 1057 | Water Quality | 3 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 3 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| Carbon Dioxide 1901 | Water Quality | 3 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| Color 1905 | Water Quality | 3 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 3 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| PH 1925 | Water Quality | 3 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| Alkalinity, Total 1927 | Water Quality | 3 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| Iron, Field Result FEFD | Inorganic Chemical | 3 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| Calculated Sodium NACA | Water Quality | 3 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| PH, Field Result PHFD | Water Quality | 3 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| Ethylbenzene 2992 | Organic Chemical | 3 of 36 results | Nov 29, 2004 | Nov 6, 2006 |
| Dichloromethane 2964 | Organic Chemical | 3 of 36 results | Aug 24, 2004 | Aug 24, 2004 |
| Dibromoacetic Acid 2454 | Organic Chemical | 2 of 21 results | Jun 20, 2011 | Jul 14, 2014 |
| Bromoform 2942 | Organic Chemical | 2 of 22 results | Jun 20, 2011 | Jul 14, 2014 |
| Manganese 1032 | Inorganic Chemical | 2 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| Arsenic 1005 | Inorganic Chemical | 1 of 30 results | May 6, 2013 | May 6, 2013 |
| Thallium, Total 1085 | Inorganic Chemical | 1 of 30 results | Oct 18, 2010 | Oct 18, 2010 |
| Chloride 1017 | Inorganic Chemical | 1 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| Magnesium 1031 | Inorganic Chemical | 1 of 3 results | Apr 29, 2009 | Apr 29, 2009 |
| Toluene 2991 | Organic Chemical | 1 of 36 results | Nov 29, 2004 | Nov 29, 2004 |
| Antimony, Total 1074 | Inorganic Chemical | 1 of 30 results | Mar 22, 2004 | Mar 22, 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 371–375 of 375 samples, newest first — collected November 2, 2003 to November 24, 2003. The summary above covers all 375.
32 results from the 5 samples listed here: 14 detected, 18 not detected. 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 1 sampling point 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 |
|---|---|---|
|
||
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF101 | Arsenic 1005 EPA method 200.8 | Jan 1, 2002 – Dec 31, 2004 |
| 0.003 mg/l , sample collected Nov 24, 2003, sampling point TF101 | Barium 1010 EPA method 200.8 | Jan 1, 2002 – Dec 31, 2004 |
| Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF101 | Cadmium 1015 EPA method 200.8 | Jan 1, 2002 – Dec 31, 2004 |
| 0.008 mg/l , sample collected Nov 24, 2003, sampling point TF101 | Chromium 1020 EPA method 200.8 | Jan 1, 2002 – Dec 31, 2004 |
| 0.321 mg/l , sample collected Nov 24, 2003, sampling point TF101 | Fluoride 1025 EPA method 300.0 | Jan 1, 2002 – Dec 31, 2004 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF101 | Mercury 1035 EPA method 200.8 | Jan 1, 2002 – Dec 31, 2004 |
| Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF101 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF101 | Selenium 1045 EPA method 200.8 | Jan 1, 2002 – Dec 31, 2004 |
| 45.5 mg/l , sample collected Nov 24, 2003, sampling point TF101 | Sulfate 1055 EPA method 300.0 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF101 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2002 – Dec 31, 2004 |
| Not detected below 0.0003 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF101 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2002 – Dec 31, 2004 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF101 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2002 – Dec 31, 2004 |
|
||
| Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF102 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2002 – Dec 31, 2004 |
|
||
| Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF101 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2002 – Dec 31, 2004 |
|
||
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF102 | Arsenic 1005 EPA method 200.8 | Not recorded |
| 0.002 mg/l , sample collected Nov 24, 2003, sampling point TF102 | Barium 1010 EPA method 200.8 | Not recorded |
| Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF102 | Cadmium 1015 EPA method 200.8 | Not recorded |
| 0.009 mg/l , sample collected Nov 24, 2003, sampling point TF102 | Chromium 1020 EPA method 200.8 | Not recorded |
| 0.389 mg/l , sample collected Nov 24, 2003, sampling point TF102 | Fluoride 1025 EPA method 300.0 | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF102 | Mercury 1035 EPA method 200.8 | Not recorded |
| 0.001 mg/l , sample collected Nov 24, 2003, sampling point TF102 | Nickel 1036 EPA method 200.8 | Not recorded |
| 0.001 mg/l , sample collected Nov 24, 2003, sampling point TF102 | Selenium 1045 EPA method 200.8 | Not recorded |
| 44.5 mg/l , sample collected Nov 24, 2003, sampling point TF102 | Sulfate 1055 EPA method 300.0 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF102 | Antimony, Total 1074 EPA method 200.8 | Not recorded |
| Not detected below 0.0003 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF102 | Beryllium, Total 1075 EPA method 200.8 | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 24, 2003, sampling point TF102 | Thallium, Total 1085 EPA method 200.8 | Not recorded |
|
||
| 0.004 mg/l , sample collected Nov 2, 2003, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.003 mg/l , sample collected Nov 2, 2003, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Nov 2, 2003, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 2, 2003, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 2, 2003, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.009 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Nov 2, 2003, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Not recorded |
-
- Collected
- Nov 24, 2003
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 031125-014IN
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Barium 1010 EPA method 200.8
- Result
- 0.003 mg/l
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0001 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Chromium 1020 EPA method 200.8
- Result
- 0.008 mg/l
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Fluoride 1025 EPA method 300.0
- Result
- 0.321 mg/l
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Nickel 1036 EPA method 200.8
- Result
- Not detected below 0.005 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Sulfate 1055 EPA method 300.0
- Result
- 45.5 mg/l
- Monitoring period
- Not recorded
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0003 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
- Collected
- Nov 24, 2003
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 031125-014CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.01 mg/l Minimum Reporting Level
-
- Collected
- Nov 24, 2003
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 031125-013CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.01 mg/l Minimum Reporting Level
-
- Collected
- Nov 24, 2003
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 031125-010IN
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Barium 1010 EPA method 200.8
- Result
- 0.002 mg/l
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0001 mg/l Minimum Reporting Level
-
Chromium 1020 EPA method 200.8
- Result
- 0.009 mg/l
-
Fluoride 1025 EPA method 300.0
- Result
- 0.389 mg/l
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
Nickel 1036 EPA method 200.8
- Result
- 0.001 mg/l
-
Selenium 1045 EPA method 200.8
- Result
- 0.001 mg/l
-
Sulfate 1055 EPA method 300.0
- Result
- 44.5 mg/l
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0003 mg/l Minimum Reporting Level
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Nov 2, 2003
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 091103-001HA
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.004 mg/l
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.003 mg/l
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.002 mg/l
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.009 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
Routine (5).