Lead and copper

MS0610097 , Hudspeth Center

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 Hudspeth Center, 22 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	0.186 mg/l	DS000	Accepted
Lead	Jan 1, 2022 – Dec 31, 2024	10	0 mg/l	DS000	Accepted
Copper	Jan 1, 2019 – Dec 31, 2021	10	0.145 mg/l	DS000	Accepted
Lead	Jan 1, 2019 – Dec 31, 2021	10	0 mg/l	DS000	Accepted
Copper	Jan 1, 2016 – Dec 31, 2018	10	0.3274 mg/l	DS000	Accepted
Lead	Jan 1, 2016 – Dec 31, 2018	10	0.0034 mg/l	DS000	Accepted
Copper	Jan 1, 2013 – Dec 31, 2015	10	0.4708 mg/l	DS000	Accepted
Lead	Jan 1, 2013 – Dec 31, 2015	10	0.0027 mg/l	DS000	Accepted
Copper	Jan 1, 2010 – Dec 31, 2012	12	0.194 mg/l	DS000	Accepted
Lead	Jan 1, 2010 – Dec 31, 2012	12	0.0017 mg/l	DS000	Accepted
Copper	Jan 1, 2007 – Dec 31, 2009	12	0.2657 mg/l	DS000	Accepted
Lead	Jan 1, 2007 – Dec 31, 2009	12	0.0035 mg/l	DS000	Accepted
Copper	Jan 1, 2004 – Dec 31, 2006	12	0.2172 mg/l	DS000	Accepted
Lead	Jan 1, 2004 – Dec 31, 2006	12	0.0032 mg/l	DS000	Accepted
Copper	Jan 1, 2003 – Dec 31, 2003	11	0.376 mg/l	DS000	Accepted
Lead	Jan 1, 2003 – Dec 31, 2003	11	0.001 mg/l	DS000	Accepted
Copper	Jan 1, 2002 – Dec 31, 2002	10	0.829 mg/l	DS000	Accepted
Lead	Jan 1, 2002 – Dec 31, 2002	10	0.008 mg/l	DS000	Accepted
Copper	Jan 1, 2001 – Jun 30, 2001	20	0.324 mg/l	DS000	Accepted
Lead	Jan 1, 2001 – Jun 30, 2001	20	0.005 mg/l	DS000	Accepted
Copper	Jul 1, 2000 – Dec 31, 2000	20	0.717 mg/l	DS000	Accepted
Lead	Jul 1, 2000 – Dec 31, 2000	20	0.003 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.