Public Notice: MS4 2019–2020 Annual Report Draft for Public Comment

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Clackamas Water Environment Services is seeking comments on the Municipal Separate Storm Sewer System (MS4) Annual Report designed to protect our local streams.

Residents may view the draft MS4 Annual Report in the following ways:

  • At beginning Monday at 6 pm, October 12:  See MS4 Permit Annual Reports under “Municipal Separate Storm Sewer System (MS4) Permit”
  • At Clackamas Water Environment Services office 150 Beavercreek Rd Suite 440, Oregon City
  • Via hardcopy - to request call (503) 729-5654.

Comments must be submitted in writing no later than midnight, Sunday, October 18th to Ron Wierenga, 150 Beavercreek Road, Oregon City, OR 97045; via e-mail to or faxed to 503-742-4565.

For more information call Ron Wierenga at 503-742-4581.