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.
1,1-Dichloroethylene results
MS0730010 , Lake Arrowhead
28 samples have been analysed for 1,1-Dichloroethylene at Lake Arrowhead.
This is one analyte out of the system’s whole record. For what has ever been detected here, and when, see all chemical and radiological results; for everything the system is tested for, see the analyte list.
What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.
No date range is applied: this list draws on every sample on record. Show the last two years only.
Every 1,1-Dichloroethylene result
The table below lists 11–20 of 28 samples, newest first — collected December 14, 2004 to August 20, 2009.
10 1,1-Dichloroethylene results from the 10 samples listed here: 0 detected, 10 not detected. Those samples also carried 200 results for other analytes, which are on the full results page.
| Result | Analyte | Monitoring period |
|---|---|---|
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| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 20, 2009, sampling point TF101 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jan 1, 2009 – Dec 31, 2009 |
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| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 23, 2008, sampling point TF101 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
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| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 20, 2007, sampling point TF101 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jan 1, 2007 – Dec 31, 2007 |
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| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Dec 6, 2005, sampling point TF101 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Oct 1, 2005 – Dec 31, 2005 |
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| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 19, 2005, sampling point TF101 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jul 1, 2005 – Sep 30, 2005 |
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| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 13, 2005, sampling point TF101 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
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| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 22, 2005, sampling point TF101 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jan 1, 2005 – Mar 31, 2005 |
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| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Dec 14, 2004, sampling point TF101 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Oct 1, 2004 – Dec 31, 2004 |
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| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Dec 14, 2004, sampling point TF102 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Oct 1, 2004 – Dec 31, 2004 |
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| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Dec 14, 2004, sampling point TF103 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Oct 1, 2004 – Dec 31, 2004 |
-
- Collected
- Aug 20, 2009
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 090821-012VO
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2009
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- Sep 23, 2008
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 080924-020VO
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2008 – Dec 31, 2008
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- Sep 20, 2007
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 070921-009VO
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2007 – Dec 31, 2007
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- Dec 6, 2005
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 051207-035VO
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2005 – Dec 31, 2005
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- Sep 19, 2005
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 050920-008VO
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2005 – Sep 30, 2005
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- Jun 13, 2005
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 050614-002VO
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2005 – Jun 30, 2005
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- Feb 22, 2005
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 050223-053VO
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Mar 31, 2005
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- Dec 14, 2004
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 041215-040VO
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2004 – Dec 31, 2004
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- Dec 14, 2004
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 041215-041VO
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2004 – Dec 31, 2004
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- Dec 14, 2004
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 041215-042VO
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2004 – Dec 31, 2004
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
Routine (10).