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If you receive a phone call from someone claiming to represent TPU and demanding payment, hang up immediately. As a reminder, TPU will never call, email or make a home visit demanding immediate payment, or request credit card, banking, financial information, or a prepaid card. We will never shut off service without providing written notice at least 7 days in advance.
If you think someone is trying to scam you, contact us at 253-502-8600 Monday through Friday, 7:30 a.m. to 5:30 p.m., to find out if payment is due and report a suspicious call. MyTPU.org/Scams.

Cowlitz License Documents

These documents form the basis for Tacoma Power’s operation of the Cowlitz River Project:

Studies, Plans and Reports

As Tacoma Power operates the project, the utility submits studies, plans and reports to the Federal Energy Regulatory Commission.

Plans Submitted to the Federal Energy Regulatory Commission

You can download any of these documents and more at the FERC web site by following these steps:

  • Select General Search
  • Enter docket number P-2016 and any other desired search criteria
  • Select Issuance if you are searching for a FERC Approval Order, which FERC issues for each plan
  • Click Submit

For more information, or to submit questions or comments, send us an email at cowlitz@cityoftacoma.org.