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.
Lead and copper
MS0240258 , The Woods
Every monitoring period on record is listed here. This page applies no date range. The same list limited to the last two years.
| Analyte | Monitoring period | Samples | 90th percentile | Facility | Data quality |
|---|---|---|---|---|---|
| Copper | Jan 1, 2021 – Dec 31, 2023 | 5 | 0.255 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2021 – Dec 31, 2023 | 5 | 0.0056 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2017 – Dec 31, 2019 | 5 | 0.2733 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2017 – Dec 31, 2019 | 5 | 0 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2016 – Dec 31, 2016 | 5 | 0.1994 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2016 – Dec 31, 2016 | 5 | 0.0003 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2015 – Dec 31, 2015 | 5 | 0.3177 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2015 – Dec 31, 2015 | 5 | 0.0021 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2014 – Dec 31, 2014 | 5 | 0.3882 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2014 – Dec 31, 2014 | 5 | 0.002 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2013 – Dec 31, 2013 | 5 | 0.283 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2013 – Dec 31, 2013 | 5 | 0.0009 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2012 – Jun 30, 2012 | 10 | 0.3862 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2012 – Jun 30, 2012 | 10 | 0.0021 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2011 – Dec 31, 2011 | 10 | 0.46 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2011 – Dec 31, 2011 | 10 | 0.0012 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2011 – Jun 30, 2011 | 10 | 0.0504 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2011 – Jun 30, 2011 | 10 | 0.0011 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2010 – Dec 31, 2010 | 10 | 0.2361 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2010 – Dec 31, 2010 | 10 | 0.0026 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2010 – Dec 31, 2010 | 5 | 1.0678 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2010 – Dec 31, 2010 | 5 | 0.0591 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2009 – Dec 31, 2009 | 10 | 0.2565 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2009 – Dec 31, 2009 | 10 | 0.0118 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2009 – Jun 30, 2009 | 10 | 0.4473 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2009 – Jun 30, 2009 | 10 | 0.0038 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2008 – Dec 31, 2008 | 10 | 0.7816 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2008 – Dec 31, 2008 | 10 | 0.0185 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2007 – Dec 31, 2007 | 5 | 0.3215 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2007 – Dec 31, 2007 | 5 | 0.0053 mg/l | DS000 | Accepted |
No date of receipt is recorded for any of these summaries.
What the 90th percentile is
The 90th percentile of all samples collected from the distribution system is the standard that the US Environmental Protection Agency has chosen for determining compliance with the Lead and Copper Action Level under the federal Lead and Copper Rule. The 90th percentile is determined by ranking all sample results from lowest to highest and finding a result that is 90% of the number of sample results from the top. For example, if there are 10 sample results, the 90th percentile would be the 9th sample result from the top.
From the help text published with these pages.