Welcome! Wikis are websites that everyone can build together. It's easy!

Green Fair 2008 Update

Ann Arbor Green Fair June 13, 2008 6-9pm Downtown Ann Arbor


CARD will have a table at the Ann Arbor Green Fair along with Scio Residents for Safe Water (SRSW.ORG).


1,4-Dioxane Groundwater Contamination

What's New


  • Groundwater access and use is restricted for a significant portion of western Ann Arbor by a court-ordered Prohibition Zone. The Prohibition Zone allows 1,4-dioxane concentrations up to 2800 ppb, exceeding the 85 ppb groundwater clean-up standard.

  • There is a contamination plume that is nearly a mile long and 1/4 mile wide with 1,4-dioxane concentrations that exceed the 2,800 ppm Prohibition Zone standard .

  • In the Evergreen neighborhood, 1,4-dioxane levels have been unexpectedly increasing at the northern and eastern boundaries despite ongoing clean-up efforts.

  • MDEQ denied a PLS request to reduce purging by 50% of the 1,4-dioxane "bubble" that is located west of the Gelman/PLS plant site. PLS continues to purge once a month at this location.

  • There are ongoing discussions between PLS and MDEQ in an attempt to resolve conflicting consent agreements and current contamination conditions. The results of which should be available soon

  • By court order, there should be no additional 1,4-dioxane contamination exceeding 2800 ppm allowed to move east across Maple Road, to the extent feasible.

  • By court order, there should be no additional 1,4-dioxane contamination exceeding 85 ppm allowed to move east across Wagner Road, to the extent feasible.



Latest page update: made by VinCaru , Jun 13 2008, 12:53 PM EDT (about this update About This Update VinCaru Edited by VinCaru

6 words added
1 word deleted

view changes

- complete history)
Keyword tags: Green Fair 2008 Update
More Info: links to this page

There are no threads for this page. Be the first to start a new thread.

Anonymous  (Get credit for your thread)


Top Contributors