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
MS0250026 , Town of Utica
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, 2025 – Dec 31, 2025 | 10 | 0.026 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2025 – Dec 31, 2025 | 10 | 0.00083 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2024 – Dec 31, 2024 | 10 | 0.0411 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2024 – Dec 31, 2024 | 10 | 0.0011 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2023 – Dec 31, 2023 | 10 | 0.0414 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2023 – Dec 31, 2023 | 10 | 0.0009 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2022 – Dec 31, 2022 | 20 | 0.0519 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2022 – Dec 31, 2022 | 20 | 0.0007 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2022 – Jun 30, 2022 | 20 | 0.0747 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2022 – Jun 30, 2022 | 20 | 0.001 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2021 – Dec 31, 2021 | 20 | 0.12 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2021 – Dec 31, 2021 | 20 | 0.0009 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2021 – Jun 30, 2021 | 18 | 0.0327 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2021 – Jun 30, 2021 | 18 | 0.0069 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2020 – Dec 31, 2020 | 3 | 0.1844 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2020 – Dec 31, 2020 | 3 | 0.0121 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2020 – Jun 30, 2020 | 22 | 0.061 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2020 – Jun 30, 2020 | 22 | 0.0031 mg/l | DS000 | Accepted |
| Copper | Jul 1, 2018 – Dec 31, 2018 | 20 | 0.1556 mg/l | DS000 | Accepted |
| Lead | Jul 1, 2018 – Dec 31, 2018 | 20 | 0.0029 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2014 – Dec 31, 2016 | 10 | 0.1246 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2014 – Dec 31, 2016 | 10 | 0.0011 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2012 – Dec 31, 2014 | 10 | 0.1246 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2012 – Dec 31, 2014 | 10 | 0.0011 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2011 – Dec 31, 2013 | 10 | 0.3758 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2011 – Dec 31, 2013 | 10 | 0.0033 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2009 – Dec 31, 2011 | 10 | 0.3758 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2009 – Dec 31, 2011 | 10 | 0.0033 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2006 – Dec 31, 2008 | 10 | 0.0925 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2006 – Dec 31, 2008 | 10 | 0.0054 mg/l | DS000 | Accepted |
| Copper | Jan 1, 2000 – Dec 31, 2002 | 10 | 0.425 mg/l | DS000 | Accepted |
| Lead | Jan 1, 2000 – Dec 31, 2002 | 10 | 0.002 mg/l | DS000 | Accepted |
| Copper | Jan 1, 1996 – Dec 31, 1996 | 10 | 0.333 mg/l | DS000 | Accepted |
| Lead | Jan 1, 1996 – Dec 31, 1996 | 10 | 0 mg/l | DS000 | Accepted |
| Copper | Jan 1, 1995 – Dec 31, 1995 | 10 | 0.474 mg/l | DS000 | Accepted |
| Lead | Jan 1, 1995 – Dec 31, 1995 | 10 | 0.005 mg/l | DS000 | Accepted |
| Copper | Jan 1, 1994 – Jun 30, 1994 | 20 | 0.073 mg/l | DS000 | Accepted |
| Lead | Jan 1, 1994 – Jun 30, 1994 | 20 | 0.003 mg/l | DS000 | Accepted |
| Copper | Jul 1, 1993 – Dec 31, 1993 | 20 | 0.142 mg/l | DS000 | Accepted |
| Lead | Jul 1, 1993 – Dec 31, 1993 | 20 | 0.004 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.