Tuesday, 7 November 2017

{Tidal Potomac Fly Rodders} Re: Potomac Riverkeeper Video

Thanks for posting that video, Carl.  Hadn't seen that one yet but without a doubt fully support the initiatives brought up in the that video.  

For several miles below the discharge, pretty much all rocks not directly in the current have that milky silty covering, especially the long pools and tail-outs.  It takes one long swooping bend run before it mixes completely but from there down the river is stained a reddish brown.  Once mixed, there's some clarity to it but not a whole lot.  Maybe they were atypically high-discharge days but the few times I've floated down to black oak, probably a half dozen miles below the effluent pipes, the river and it's bottom were still noticeably colored and choked out.

This is just tip of the iceberg for that area.  Georges Creek is another highly impacted stream which dumps into the North Branch in Westernport, a half mile above the waste water discharge. Depending on the flow, it mixes with the river at about the same point as the effluent.  In low water, it's a bizarre greenish yellow and all the rocks in it's path are stained. But moving upriver there's another one or two streams with mine runoff that dump in above Bloomington with limestone buffers at the creek mouths.  And there are apparently several above Randolph Jennings that are impacted as well.  Here's a link about George's.  It's an older article but still informative.  

https://www.washingtonpost.com/archive/local/2006/11/03/a-mines-still-toxic-legacy-span-classbankheadsurge-in-polluted-water-sets-back-creek-cleanup-in-maryland-coal-countryspan/a6b88a10-f904-432a-a91a-2479711f8da7/?utm_term=.1a88eda7fc00

But back to the plant, and here's the kicker - the same paper company has an even bigger plant on the Jackson in Covington. Looking at that river above and below that Covington plant, you'd never think they were the same river.  Below the plant, it's the same color and choked out bottom as the North Branch, for miles.

All things considered though, I'd say the North Branch is healthier than I would expect given the impacts from mountain top removal and abandoned subterranean mining, acid runoff, and the paper plant but still has a long way to go.


On Monday, November 6, 2017 at 6:27:48 PM UTC-5, Carl wrote:

I ran across this video 

Which makes the situation in the upper Potomac look dire.  

I'm wondering if some of the people who float the river up there could let us know if the river that unhealthy up there?   While I am all in favor of getting the river cleaned up is the effect of this discharge really noticeable more than a couple hundred yards downstream?


Carl

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Carl Zmola

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http://www.tpfr.org
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