Lead and copper

MS0250097 , Hinds Co Detention CTR

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 Hinds Co Detention CTR, 28 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	0.0338 mg/l	DS000	Accepted
Lead	Jan 1, 2022 – Dec 31, 2024	10	0.0009 mg/l	DS000	Accepted
Copper	Jan 1, 2019 – Dec 31, 2021	10	0.229 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	11	0.0285 mg/l	DS000	Accepted
Lead	Jan 1, 2016 – Dec 31, 2018	11	0.0015 mg/l	DS000	Accepted
Copper	Jan 1, 2013 – Dec 31, 2015	12	0.1184 mg/l	DS000	Accepted
Lead	Jan 1, 2013 – Dec 31, 2015	12	0.0009 mg/l	DS000	Accepted
Copper	Jan 1, 2010 – Dec 31, 2012	12	0.044 mg/l	DS000	Accepted
Lead	Jan 1, 2010 – Dec 31, 2012	12	0 mg/l	DS000	Accepted
Copper	Jan 1, 2009 – Dec 31, 2009	10	0.0377 mg/l	DS000	Accepted
Lead	Jan 1, 2009 – Dec 31, 2009	10	0 mg/l	DS000	Accepted
Copper	Jan 1, 2008 – Dec 31, 2008	10	0.1005 mg/l	DS000	Accepted
Lead	Jan 1, 2008 – Dec 31, 2008	10	0.0007 mg/l	DS000	Accepted
Copper	Jan 1, 2007 – Dec 31, 2007	10	0.0086 mg/l	DS000	Accepted
Lead	Jan 1, 2007 – Dec 31, 2007	10	0.0014 mg/l	DS000	Accepted
Copper	Jan 1, 2004 – Dec 31, 2004	10	0.0049 mg/l	DS000	Accepted
Lead	Jan 1, 2004 – Dec 31, 2004	10	0.003 mg/l	DS000	Accepted
Copper	Jan 1, 2000 – Dec 31, 2000	10	0.005 mg/l	DS000	Accepted
Lead	Jan 1, 2000 – Dec 31, 2000	10	0.001 mg/l	DS000	Accepted
Copper	Jan 1, 1997 – Dec 31, 1997	10	0 mg/l	DS000	Accepted
Lead	Jan 1, 1997 – Dec 31, 1997	10	0.003 mg/l	DS000	Accepted
Copper	Jul 1, 1996 – Dec 31, 1996	20	0.725 mg/l	DS000	Accepted
Lead	Jul 1, 1996 – Dec 31, 1996	20	0.001 mg/l	DS000	Accepted
Copper	Jan 1, 1996 – Jun 30, 1996	20	0 mg/l	DS000	Accepted
Lead	Jan 1, 1996 – Jun 30, 1996	20	0 mg/l	DS000	Accepted
Copper	Jul 1, 1995 – Dec 31, 1995	20	1.018 mg/l	DS000	Accepted
Lead	Jul 1, 1995 – Dec 31, 1995	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.