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
MS0540029 , Hide-A-Way Hills Water Company
1–50 of 76 monitoring periods, newest first. 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, 2025 – Dec 31, 2025 | 5 | 0.0038 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2025 – Dec 31, 2025 | 5 | 0 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2024 – Dec 31, 2024 | 5 | 0.0129 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2024 – Dec 31, 2024 | 5 | 0.0003 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2023 – Dec 31, 2023 | 5 | 0.04 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2023 – Dec 31, 2023 | 5 | 0.0028 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2022 – Dec 31, 2022 | 10 | 0.0829 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2022 – Dec 31, 2022 | 10 | 0.0021 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2022 – Jun 30, 2022 | 10 | 0.359 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2022 – Jun 30, 2022 | 10 | 0.0057 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2020 – Dec 31, 2020 | 5 | 0.3021 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2020 – Dec 31, 2020 | 5 | 0.009 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2019 – Dec 31, 2019 | 5 | 0.482 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2019 – Dec 31, 2019 | 5 | 0.0118 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2018 – Dec 31, 2018 | 5 | 0.5565 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2018 – Dec 31, 2018 | 5 | 0.0097 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2017 – Dec 31, 2017 | 10 | 0.3534 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2017 – Dec 31, 2017 | 10 | 0.0089 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2017 – Jun 30, 2017 | 10 | 0.501 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2017 – Jun 30, 2017 | 10 | 0.0116 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2016 – Dec 31, 2016 | 5 | 0.7207 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2016 – Dec 31, 2016 | 5 | 0.017 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2015 – Jun 30, 2015 | 10 | 0.3702 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2015 – Jun 30, 2015 | 10 | 0.0115 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2014 – Dec 31, 2014 | 10 | 0.5703 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2014 – Dec 31, 2014 | 10 | 0.0052 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2014 – Jun 30, 2014 | 10 | 0.5204 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2014 – Jun 30, 2014 | 10 | 0.016 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2013 – Dec 31, 2013 | 10 | 0.4882 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2013 – Dec 31, 2013 | 10 | 0.0144 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2013 – Jun 30, 2013 | 10 | 0.7236 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2013 – Jun 30, 2013 | 10 | 0.0115 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2012 – Dec 31, 2012 | 10 | 1.072 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2012 – Dec 31, 2012 | 10 | 0.0307 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2012 – Jun 30, 2012 | 10 | 1.2165 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2012 – Jun 30, 2012 | 10 | 0.0181 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2011 – Dec 31, 2011 | 10 | 0.7976 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2011 – Dec 31, 2011 | 10 | 0.0185 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2011 – Jun 30, 2011 | 10 | 0.5256 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2011 – Jun 30, 2011 | 10 | 0.0137 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2010 – Dec 31, 2010 | 5 | 1.6047 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2010 – Dec 31, 2010 | 5 | 0.0199 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2010 – Jun 30, 2010 | 10 | 0.6163 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2010 – Jun 30, 2010 | 10 | 0.0152 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2009 – Dec 31, 2009 | 6 | 0.6239 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2009 – Dec 31, 2009 | 6 | 0.0273 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2008 – Dec 31, 2008 | 5 | 0.8751 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2008 – Dec 31, 2008 | 5 | 0.0149 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2004 – Jun 30, 2004 | 10 | 0.4284 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2004 – Jun 30, 2004 | 10 | 0.0095 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.