Quote:
algae thrives on raw sewage.
You sure about that?

Algae thrives on sunlight, not sewage. It's the algae die-offs that deplete the oxygen.

And seals contaminate with fecal coliform bacteria.......this is a totally different thing.

In any case, I don't think they can cite a cause at this time......it may just be a naturally occuring cycle.
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She was standin' alone over by the juke box, like she'd something to sell.
I said "baby, what's the goin' price?" She told me to go to hell.

Bon Scott - Shot Down in Flames