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7 comments

[–] jobes [OP] 2 points (+2|-0)

it ends up in our retention ponds for processing before it is sent down stream

It could concentrate there. It may be less dense and sink when stagnent and could collect in significant quantities. Even after waste water processing, fertility hormones and anti-depressants can still be detected in tap water (thanks California), so it wouldn't shock me that a waste water reservoir could be highly contaminated

[–] ScorpioGlitch 1 points (+1|-0)

It may be less dense and sink

Then it would float. You mean "more dense"?

But you're still spot on.