Lead and copper

MS0320001 , City of Fayette

Every monitoring period on record is listed here. This page applies no date range. The same list limited to the last two years.

Lead and copper 90th-percentile sample summaries for City of Fayette, 46 summaries, every one on record. The agency records no date of receipt for any of them.
Analyte	Monitoring period	Samples	90th percentile	Facility	Data quality
Copper	Jan 1, 2025 – Dec 31, 2025	10	0.012 mg/l	DS000	Accepted
Lead	Jan 1, 2025 – Dec 31, 2025	10	0.001 mg/l	DS000	Accepted
Copper	Jan 1, 2024 – Dec 31, 2024	10	0.0146 mg/l	DS000	Accepted
Lead	Jan 1, 2024 – Dec 31, 2024	10	0.0005 mg/l	DS000	Accepted
Copper	Jan 1, 2023 – Dec 31, 2023	10	0.0227 mg/l	DS000	Accepted
Lead	Jan 1, 2023 – Dec 31, 2023	10	0.0005 mg/l	DS000	Accepted
Copper	Jan 1, 2022 – Dec 31, 2022	10	0.0324 mg/l	DS000	Accepted
Lead	Jan 1, 2022 – Dec 31, 2022	10	0.0011 mg/l	DS000	Accepted
Copper	Jan 1, 2021 – Jun 30, 2021	20	0.0202 mg/l	DS000	Accepted
Lead	Jan 1, 2021 – Jun 30, 2021	20	0 mg/l	DS000	Accepted
Copper	Jul 1, 2020 – Dec 31, 2020	20	0.091 mg/l	DS000	Accepted
Lead	Jul 1, 2020 – Dec 31, 2020	20	0 mg/l	DS000	Accepted
Copper	Jan 1, 2020 – Jun 30, 2020	21	0.0395 mg/l	DS000	Accepted
Lead	Jan 1, 2020 – Jun 30, 2020	21	0.0005 mg/l	DS000	Accepted
Copper	Jul 1, 2019 – Dec 31, 2019	20	0.178 mg/l	DS000	Accepted
Lead	Jul 1, 2019 – Dec 31, 2019	20	0.0013 mg/l	DS000	Accepted
Copper	Jan 1, 2019 – Jun 30, 2019	19	0.227 mg/l	DS000	Accepted
Lead	Jan 1, 2019 – Jun 30, 2019	19	0.0063 mg/l	DS000	Accepted
Copper	Jul 1, 2018 – Dec 31, 2018	19	0.238 mg/l	DS000	Accepted
Lead	Jul 1, 2018 – Dec 31, 2018	19	0.0059 mg/l	DS000	Accepted
Copper	Jan 1, 2018 – Jun 30, 2018	22	0.346 mg/l	DS000	Accepted
Lead	Jan 1, 2018 – Jun 30, 2018	22	0.0032 mg/l	DS000	Accepted
Copper	Jan 1, 2015 – Dec 31, 2017	10	0.2812 mg/l	DS000	Accepted
Lead	Jan 1, 2015 – Dec 31, 2017	10	0.0015 mg/l	DS000	Accepted
Copper	Jan 1, 2014 – Dec 31, 2016	10	0.077 mg/l	DS000	Accepted
Lead	Jan 1, 2014 – Dec 31, 2016	10	0.0029 mg/l	DS000	Accepted
Copper	Jan 1, 2012 – Dec 31, 2014	10	0.077 mg/l	DS000	Accepted
Lead	Jan 1, 2012 – Dec 31, 2014	10	0.0029 mg/l	DS000	Accepted
Copper	Jan 1, 2011 – Dec 31, 2013	10	0.1955 mg/l	DS000	Accepted
Lead	Jan 1, 2011 – Dec 31, 2013	10	0.0013 mg/l	DS000	Accepted
Copper	Jan 1, 2009 – Dec 31, 2011	10	0.1955 mg/l	DS000	Accepted
Lead	Jan 1, 2009 – Dec 31, 2011	10	0.0013 mg/l	DS000	Accepted
Copper	Jan 1, 2006 – Dec 31, 2008	10	0.2124 mg/l	DS000	Accepted
Lead	Jan 1, 2006 – Dec 31, 2008	10	0.0146 mg/l	DS000	Accepted
Copper	Jan 1, 2000 – Dec 31, 2002	10	0.031 mg/l	DS000	Accepted
Lead	Jan 1, 2000 – Dec 31, 2002	10	0.001 mg/l	DS000	Accepted
Copper	Jan 1, 1997 – Dec 31, 1999	10	0.084 mg/l	DS000	Accepted
Lead	Jan 1, 1997 – Dec 31, 1999	10	0.002 mg/l	DS000	Accepted
Copper	Jan 1, 1996 – Dec 31, 1996	10	0.077 mg/l	DS000	Accepted
Lead	Jan 1, 1996 – Dec 31, 1996	10	0.003 mg/l	DS000	Accepted
Copper	Jan 1, 1995 – Dec 31, 1995	10	0.138 mg/l	DS000	Accepted
Lead	Jan 1, 1995 – Dec 31, 1995	10	0.003 mg/l	DS000	Accepted
Copper	Jan 1, 1994 – Jun 30, 1994	20	0.319 mg/l	DS000	Accepted
Lead	Jan 1, 1994 – Jun 30, 1994	20	0.007 mg/l	DS000	Accepted
Copper	Jul 1, 1993 – Dec 31, 1993	20	0.338 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.

This system’s violations

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.