In the event the Legislature does not enact state budgets by June 30, 2017, ORIA will suspend all services starting July 1, 2017. Learn more...
Key Documents

  • 2016/17 Flood Season Email Alert Information Packet – Click here. 
  • Flood Authority Funded Additional Flood Warning Gages -- Click here.
  • Installation of the "Chehalis River below Thrash Creek" gaging station -- Click here.
  • Hydraulic Model video presentation -- Click here.
  • Anchor QEA Fish Impact Study (Summary) -- Click here.

  • Anchor QEA Fish Impact Study (Final Report) -- Click here.

  • Anchor QEA Fish Impact Study (Appendix F) -- Click here.

  • Ruckelshaus Center’s Chehalis Basin Flood Hazard Mitigation Alternatives Report -- Click here.
  • Lewis County Flood Authority Website -- Click here.
  • Lewis County Conservation District Critter Pads PPT -- Click here.
  • Lewis County Conservation District Critter Pad Web Article -- Click here. 

 

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