- Jun 11, 2014
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I know this topic has come up before, and even by me. Though I only skimmed the summary conclusions of this report, I thought I'd share this report from WA State Dept of Ecology.
They just completed a study on pollutants found in roof run off.
It's a 118-page PDF, Conclusions on page 101. https://fortress.wa.gov/ecy/publications/publications/1403033.pdf
They just completed a study on pollutants found in roof run off.
It's a 118-page PDF, Conclusions on page 101. https://fortress.wa.gov/ecy/publications/publications/1403033.pdf