Lead and copper

MS0240139 , Wolf River RV Resort

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 Wolf River RV Resort, 14 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, 2023 – Dec 31, 2025	5	0.0122 mg/l	DS000	Accepted
Lead	Jan 1, 2023 – Dec 31, 2025	5	0.0015 mg/l	DS000	Accepted
Copper	Jan 1, 2020 – Dec 31, 2022	5	0.0248 mg/l	DS000	Accepted
Lead	Jan 1, 2020 – Dec 31, 2022	5	0.0036 mg/l	DS000	Accepted
Copper	Jan 1, 2019 – Dec 31, 2019	5	0.0066 mg/l	DS000	Accepted
Lead	Jan 1, 2019 – Dec 31, 2019	5	0.0003 mg/l	DS000	Accepted
Copper	Jan 1, 2018 – Dec 31, 2018	5	0.0062 mg/l	DS000	Accepted
Lead	Jan 1, 2018 – Dec 31, 2018	5	0.001 mg/l	DS000	Accepted
Copper	Jan 1, 2017 – Dec 31, 2017	5	0.0226 mg/l	DS000	Accepted
Lead	Jan 1, 2017 – Dec 31, 2017	5	0.001 mg/l	DS000	Accepted
Copper	Jul 1, 2016 – Dec 31, 2016	11	0.0176 mg/l	DS000	Accepted
Lead	Jul 1, 2016 – Dec 31, 2016	11	0.0007 mg/l	DS000	Accepted
Copper	Jan 1, 2016 – Jun 30, 2016	10	0.0417 mg/l	DS000	Accepted
Lead	Jan 1, 2016 – Jun 30, 2016	10	0.0036 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.