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#1 Federal
Concentrations of 6PPD and 6PPD-Quinone in a United States reconnaissance of stormwater, surface water, and groundwater, 2018-24
- Organization: Department of the Interior
- Dataset Last Updated: July 08, 2024 at 12:00 AM
From 2018 to 2024 surface waters (fresh and brackish), groundwater, and stormwater (runoff, re-use) samples were collected from sites with varying landuse (agricultural, forested, and urban) and...
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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 03:55 AM
#2 Federal
State-Wide Reconnaissance of Per- and Polyfluoroalkyl Substances, N-(1,3-Dimethylbutyl)-N-phenyl-p-phenylenediamine (6PPD), and 6PPD-Quinone in Iowa Streams, 2022–2023
- Organization: Department of the Interior
- Dataset Last Updated: September 15, 2023 at 12:00 AM
Water-quality samples were collected at 49 surface water sites covering a range of land uses across the state of Iowa starting the summer of 2022 and continuing into the spring of 2023 by staff...
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Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 03:32 AM

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