[snopercod]

The Grand Canyon would have been in violation of EPA non-point-source regulations had the EPA existed eons ago.

My suggestion is that we should find which ancient deep-pockets republican corporation is responsible for all that sediment and force them to remediate: FILL IT IN! </sarcasm>

[Crowcreek]

This makes more sense than my Grandad's appraisal: "Scotchman dropped a nickel down a gopher hole!"

[gcruse]

Looks like an out-of-court sediment is in the works. :)

[Carry_Okie]

"These were some high dams," Webb said. "We estimate some were more than 1,500 feet tall."

So I guess there's nothing unusual about Lake Powell. Somebody should tell the Sierra Club.

[jwh_Denver]

FILL IT IN!

With what? Illegal immigrants?

[Publius6961]

The Grand Canyon would have been in violation of EPA non-point-source regulations had the EPA existed eons ago.

And you know who those as****** bureaucrats would have fined for the violation!

Correct. Any taxpayer actually producing and holding real jobs.
Nothing ever changes.