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
MS0140010 , Town of Lyon
26 of the 58 analytes this system has been tested for have been detected at least once, across 379 samples on record.
The other 32 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 379 samples on record, detections range from September 28, 1993 to September 30, 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 |
|---|---|---|---|---|
| TTHM 2950 | Organic Chemical | 106 of 112 results | Sep 15, 2004 | Sep 24, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 100 of 107 results | Sep 15, 2004 | Sep 24, 2025 |
| Copper, Free 1022 | Inorganic Chemical | 76 of 77 results | Sep 28, 1993 | Sep 30, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 75 of 79 results | May 16, 2006 | May 19, 2020 |
| Dibromochloromethane 2944 | Organic Chemical | 75 of 79 results | May 16, 2006 | May 19, 2020 |
| Bromoform 2942 | Organic Chemical | 74 of 79 results | May 16, 2006 | May 19, 2020 |
| Dibromoacetic Acid 2454 | Organic Chemical | 72 of 75 results | Oct 11, 2007 | May 19, 2020 |
| Chloroform 2941 | Organic Chemical | 72 of 79 results | May 16, 2006 | May 19, 2020 |
| Trichloroacetic Acid 2452 | Organic Chemical | 66 of 75 results | Oct 11, 2007 | May 19, 2020 |
| Dichloroacetic Acid 2451 | Organic Chemical | 63 of 75 results | Apr 28, 2008 | May 19, 2020 |
| Lead 1030 | Inorganic Chemical | 52 of 77 results | Sep 28, 1993 | Sep 30, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 35 of 75 results | Jan 29, 2008 | Aug 15, 2019 |
| Monochloroacetic Acid 2450 | Organic Chemical | 13 of 75 results | Nov 18, 2009 | May 19, 2020 |
| Arsenic 1005 | Inorganic Chemical | 12 of 12 results | Apr 9, 2002 | Mar 12, 2025 |
| Barium 1010 | Inorganic Chemical | 12 of 12 results | Apr 9, 2002 | Mar 12, 2025 |
| Fluoride 1025 | Inorganic Chemical | 12 of 12 results | Apr 9, 2002 | Mar 12, 2025 |
| Selenium 1045 | Inorganic Chemical | 12 of 12 results | Apr 9, 2002 | Mar 12, 2025 |
| Chromium 1020 | Inorganic Chemical | 8 of 12 results | Apr 9, 2002 | May 11, 2022 |
| Xylenes, Total 2955 | Organic Chemical | 8 of 33 results | Jan 12, 2004 | Apr 20, 2021 |
| Thallium, Total 1085 | Inorganic Chemical | 2 of 12 results | Feb 28, 2005 | Apr 22, 2020 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 2 of 6 results | Sep 28, 2011 | Sep 12, 2012 |
| Nitrite 1041 | Inorganic Chemical | 1 of 20 results | Jan 10, 2022 | Jan 10, 2022 |
| Sodium 1052 | Inorganic Chemical | 1 of 1 result | Sep 25, 2019 | Sep 25, 2019 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 1 of 2 results | Sep 28, 2011 | Sep 28, 2011 |
| Nickel 1036 | Inorganic Chemical | 1 of 12 results | Mar 24, 2008 | Mar 24, 2008 |
| Mercury 1035 | Inorganic Chemical | 1 of 12 results | Feb 28, 2005 | Feb 28, 2005 |
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 251–260 of 379 samples, newest first — collected April 6, 2009 to May 24, 2010. The summary above covers all 379.
81 results from the 10 samples listed here: 27 detected, 54 not detected. Across the whole record it is 952 of 1,981. 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 0.25 mg/l Minimum Reporting Level , sample collected May 24, 2010, sampling point TF101 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2010 – Dec 31, 2010 |
| Not detected below 0.2 mg/l Minimum Reporting Level , sample collected May 24, 2010, sampling point TF101 | Nitrate 1040 EPA method 353.2 | Jan 1, 2010 – Dec 31, 2010 |
| Not detected below 0.05 mg/l Minimum Reporting Level , sample collected May 24, 2010, sampling point TF101 | Nitrite 1041 EPA method 353.2 | Jan 1, 2010 – Dec 31, 2010 |
|
||
| 2.09 ug/l , sample collected Nov 18, 2009, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 24.8 ug/l , sample collected Nov 18, 2009, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 3.42 ug/l , sample collected Nov 18, 2009, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 11.5 ug/l , sample collected Nov 18, 2009, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 41.81 ug/l , sample collected Nov 18, 2009, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Oct 1, 2009 – Dec 31, 2009 |
|
||
| 0.002 mg/l , sample collected Nov 18, 2009, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Nov 18, 2009, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 18, 2009, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 18, 2009, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.008 mg/l , sample collected Nov 18, 2009, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.01 mg/l , sample collected Nov 18, 2009, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Oct 1, 2009 – Dec 31, 2009 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 20, 2009, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.01 mg/l , sample collected Jul 20, 2009, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Jul 20, 2009, 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 20, 2009, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.008 mg/l , sample collected Jul 20, 2009, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.01 mg/l , sample collected Jul 20, 2009, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jul 1, 2009 – Sep 30, 2009 |
|
||
| 2.57 ug/l , sample collected Jul 20, 2009, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 44.5 ug/l , sample collected Jul 20, 2009, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 4.27 ug/l , sample collected Jul 20, 2009, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 10.5 ug/l , sample collected Jul 20, 2009, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 61.84 ug/l , sample collected Jul 20, 2009, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
|
||
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | 1,2,4-Trichlorobenzene 2378 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | Cis-1,2-Dichloroethylene 2380 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | Xylenes, Total 2955 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | Dichloromethane 2964 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | O-Dichlorobenzene 2968 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | P-Dichlorobenzene 2969 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | Vinyl Chloride 2976 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | Trans-1,2-Dichloroethylene 2979 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | 1,2-Dichloroethane 2980 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | 1,1,1-Trichloroethane 2981 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | Carbon Tetrachloride 2982 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | 1,2-Dichloropropane 2983 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | Trichloroethylene 2984 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | 1,1,2-Trichloroethane 2985 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | Tetrachloroethylene 2987 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | Chlorobenzene 2989 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | Benzene 2990 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | Toluene 2991 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | Ethylbenzene 2992 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 14, 2009, sampling point TF101 | Styrene 2996 EPA method 524.2 | Jul 1, 2009 – Sep 30, 2009 |
|
||
| 2.71 ug/l , sample collected Apr 30, 2009, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 46.6 ug/l , sample collected Apr 30, 2009, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 4.3 ug/l , sample collected Apr 30, 2009, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 11.5 ug/l , sample collected Apr 30, 2009, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 65.11 ug/l , sample collected Apr 30, 2009, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Apr 30, 2009, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.003 mg/l , sample collected Apr 30, 2009, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Apr 30, 2009, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Apr 30, 2009, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.01 mg/l , sample collected Apr 30, 2009, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.01 mg/l , sample collected Apr 30, 2009, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Apr 1, 2009 – Jun 30, 2009 |
|
||
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | 1,2,4-Trichlorobenzene 2378 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | Cis-1,2-Dichloroethylene 2380 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | Xylenes, Total 2955 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | Dichloromethane 2964 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | O-Dichlorobenzene 2968 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | P-Dichlorobenzene 2969 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | Vinyl Chloride 2976 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | Trans-1,2-Dichloroethylene 2979 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | 1,2-Dichloroethane 2980 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | 1,1,1-Trichloroethane 2981 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | Carbon Tetrachloride 2982 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | 1,2-Dichloropropane 2983 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | Trichloroethylene 2984 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | 1,1,2-Trichloroethane 2985 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | Tetrachloroethylene 2987 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | Chlorobenzene 2989 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | Benzene 2990 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | Toluene 2991 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | Ethylbenzene 2992 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Apr 20, 2009, sampling point TF101 | Styrene 2996 EPA method 524.2 | Apr 1, 2009 – Jun 30, 2009 |
|
||
| Not detected below 0.25 mg/l Minimum Reporting Level , sample collected Apr 6, 2009, sampling point TF101 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2009 – Dec 31, 2009 |
| Not detected below 0.2 mg/l Minimum Reporting Level , sample collected Apr 6, 2009, sampling point TF101 | Nitrate 1040 EPA method 353.2 | Jan 1, 2009 – Dec 31, 2009 |
| Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Apr 6, 2009, sampling point TF101 | Nitrite 1041 EPA method 353.2 | Jan 1, 2009 – Dec 31, 2009 |
-
- Collected
- May 24, 2010
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 100525-024NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2010 – Dec 31, 2010
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.25 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.2 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.05 mg/l Minimum Reporting Level
-
- Collected
- Nov 18, 2009
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 091119-006TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 2.09 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 24.8 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 3.42 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 11.5 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 41.81 ug/l
- Monitoring period
- Oct 1, 2009 – Dec 31, 2009
-
- Collected
- Nov 18, 2009
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 091119-006HA
- 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
- 0.008 mg/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.01 mg/l
- Monitoring period
- Oct 1, 2009 – Dec 31, 2009
-
- Collected
- Jul 20, 2009
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 090721-007HA
- 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
- 0.01 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.001 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
- 0.008 mg/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.01 mg/l
- Monitoring period
- Jul 1, 2009 – Sep 30, 2009
-
- Collected
- Jul 20, 2009
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 090721-007TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 2.57 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 44.5 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 4.27 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 10.5 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 61.84 ug/l
- Monitoring period
- Jul 1, 2009 – Sep 30, 2009
-
- Collected
- Jul 14, 2009
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 090715-001VO
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2009 – Sep 30, 2009
-
1,2,4-Trichlorobenzene 2378 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Cis-1,2-Dichloroethylene 2380 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Xylenes, Total 2955 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Dichloromethane 2964 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
O-Dichlorobenzene 2968 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
P-Dichlorobenzene 2969 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Vinyl Chloride 2976 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Trans-1,2-Dichloroethylene 2979 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,2-Dichloroethane 2980 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1,1-Trichloroethane 2981 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Carbon Tetrachloride 2982 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,2-Dichloropropane 2983 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Trichloroethylene 2984 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1,2-Trichloroethane 2985 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Tetrachloroethylene 2987 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Chlorobenzene 2989 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Benzene 2990 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Toluene 2991 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Styrene 2996 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- Apr 30, 2009
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 090501-009TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 2.71 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 46.6 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 4.3 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 11.5 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 65.11 ug/l
- Monitoring period
- Apr 1, 2009 – Jun 30, 2009
-
- Collected
- Apr 30, 2009
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 090501-009HA
- 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
- 0.003 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.001 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
- 0.01 mg/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.01 mg/l
- Monitoring period
- Apr 1, 2009 – Jun 30, 2009
-
- Collected
- Apr 20, 2009
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 090421-027VO
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2009 – Jun 30, 2009
-
1,2,4-Trichlorobenzene 2378 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Cis-1,2-Dichloroethylene 2380 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Xylenes, Total 2955 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Dichloromethane 2964 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
O-Dichlorobenzene 2968 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
P-Dichlorobenzene 2969 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Vinyl Chloride 2976 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Trans-1,2-Dichloroethylene 2979 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,2-Dichloroethane 2980 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1,1-Trichloroethane 2981 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Carbon Tetrachloride 2982 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,2-Dichloropropane 2983 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Trichloroethylene 2984 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1,2-Trichloroethane 2985 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Tetrachloroethylene 2987 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Chlorobenzene 2989 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Benzene 2990 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Toluene 2991 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Styrene 2996 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- Apr 6, 2009
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 090407-075NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2009
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.25 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.2 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.05 mg/l Minimum Reporting Level
Routine (10).