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2026
East Grand Lake Project
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2026
Pat's Throat
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2025
Army Corps MOU
Memorandum of Understanding signed with the US Army Corps New Orleans District
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2023
Lost Lake - Win
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2021
Lost Lake - Third dam attempt
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2020
Bayou Bridge Pipeline
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2020
Grand Lake
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2019
Bayou Bridge Pipeline
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2019
EPA Petition
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2015
Lost Lake - Second dam attempt
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2011
Grand Lake
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2009
Lost Lake - Win
Illegal developer agreed to remove the illegal dam, pumps and boathouse. Charges were dismissed.
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2008
Lost Lake
ABK & LCPA-West filed lawsuit challenging USACE after-the-fact permit
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2007
Bayou Postillion
Proposed in 2004 as the first "water quality" project in the Atchafalaya Basin. The project was re-designed as an access canal to benefit an oil company, creating 1 mile of solid spoil banks that trap water and lead to further water quality declines. ABK & LCPA-West filed a lawsuit challenging the projects lack of compliance with permit conditions. It was dismissed for lack of standing.
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2006
Lost Lake
First illegal dam placed
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2005
Bayou Sorrel Oil Rig
ABK prevented the dumping of produce waters
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2004
Founding of Atchafalaya Basinkeeper
atchafalaya Basinkeeper was founded as a non-profit organization and member of the Waterkeeper alliance
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1999
Cypress Shield Campaign
The Atchafalaya Basin Coalition organizes to protect cypress trees from logging to make mulch
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1982-1999
Dean works as a professional crawfisher
Dean works as a professional crawfisher
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1982
Dean Wilson moves to the Basin
Dean moves to Louisiana to live off the land