Lead and copper

MS0140004 , Town of Friars Point

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 Town of Friars Point, 34 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, 2022 – Dec 31, 2024	10	0.0204 mg/l	DS000	Accepted
Lead	Jan 1, 2022 – Dec 31, 2024	10	0.0006 mg/l	DS000	Accepted
Copper	Jan 1, 2019 – Dec 31, 2021	10	0.214 mg/l	DS000	Accepted
Lead	Jan 1, 2019 – Dec 31, 2021	10	0.0016 mg/l	DS000	Accepted
Copper	Jan 1, 2016 – Dec 31, 2018	22	0.3265 mg/l	DS000	Accepted
Lead	Jan 1, 2016 – Dec 31, 2018	22	0.0025 mg/l	DS000	Accepted
Copper	Jan 1, 2013 – Dec 31, 2015	10	0.1422 mg/l	DS000	Accepted
Lead	Jan 1, 2013 – Dec 31, 2015	10	0.0012 mg/l	DS000	Accepted
Copper	Jan 1, 2010 – Dec 31, 2012	12	0.4111 mg/l	DS000	Accepted
Lead	Jan 1, 2010 – Dec 31, 2012	12	0.0015 mg/l	DS000	Accepted
Copper	Jan 1, 2009 – Dec 31, 2009	10	0.1912 mg/l	DS000	Accepted
Lead	Jan 1, 2009 – Dec 31, 2009	10	0.0042 mg/l	DS000	Accepted
Copper	Jan 1, 2008 – Dec 31, 2008	12	0.6051 mg/l	DS000	Accepted
Lead	Jan 1, 2008 – Dec 31, 2008	12	0.0036 mg/l	DS000	Accepted
Copper	Jan 1, 2007 – Dec 31, 2007	20	0.3137 mg/l	DS000	Accepted
Lead	Jan 1, 2007 – Dec 31, 2007	20	0.0027 mg/l	DS000	Accepted
Copper	Jan 1, 2004 – Dec 31, 2004	10	0.1069 mg/l	DS000	Accepted
Lead	Jan 1, 2004 – Dec 31, 2004	10	0.002 mg/l	DS000	Accepted
Copper	Jul 1, 2003 – Dec 31, 2003	21	0.312 mg/l	DS000	Accepted
Lead	Jul 1, 2003 – Dec 31, 2003	21	0.003 mg/l	DS000	Accepted
Copper	Jan 1, 2003 – Jun 30, 2003	20	0.7 mg/l	DS000	Accepted
Lead	Jan 1, 2003 – Jun 30, 2003	20	0.003 mg/l	DS000	Accepted
Copper	Jan 1, 2000 – Dec 31, 2002	10	0.298 mg/l	DS000	Accepted
Lead	Jan 1, 2000 – Dec 31, 2002	10	0.017 mg/l	DS000	Accepted
Copper	Jan 1, 1997 – Dec 31, 1999	10	0.211 mg/l	DS000	Accepted
Lead	Jan 1, 1997 – Dec 31, 1999	10	0.005 mg/l	DS000	Accepted
Copper	Jan 1, 1996 – Dec 31, 1996	10	0.458 mg/l	DS000	Accepted
Lead	Jan 1, 1996 – Dec 31, 1996	10	0.002 mg/l	DS000	Accepted
Copper	Jan 1, 1995 – Dec 31, 1995	10	0.23 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	0.406 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	0.413 mg/l	DS000	Accepted
Lead	Jul 1, 1993 – Dec 31, 1993	20	0.005 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.