PUD 3 offices will remain closed for the foreseeable future. However, we can still be reached by phone at 360-426-8255. Mason PUD 3 is committed to keeping our customers connected to essential services during the COVID-19 pandemic emergency. If you are experiencing hardship as a result of the COVID-19 pandemic, you may be eligible for support, including long-term payment arrangements or bill assistance. Learn more about PUD 3's response to COVID-19 and available customer support programs here.

Documents Archive

Documents Archive

Welcome to the PUD 3 Document Archives.

If you’re looking for a report, newsletter, interlocal agreement, specification, policy, or other type of governmental document, chances are you can find it here.

If you need help locating something, please refer to our Records Request Page.


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Annual Reports

2019 Annual Report (Large PDF)

2018 Annual Report (Large PDF)

2017 Annual Report  (Large PDF)

2016 Annual Report  (Large PDF)

2015 Annual Report  (Large PDF)

2014 Annual Report (Large PDF)

2013 Annual Report (Large PDF)

2012 Annual Report (Large PDF)

2011 Annual Report (Large PDF)

2010 Annual Report (Large PDF)

2009 Annual Report (Large PDF)

2008 Annual Report (Large PDF)

2007 Annual Report (Large PDF)

2006 Annual Report (Large PDF)

2005 Annual Report (Large PDF)


Miscellaneous Documents

Independent Registered Municipal Advisor (IRMA) Representation Letter

Credit Ratings

The Resource Plan has been updated in accordance with the Washington State Utility Resource Plans law, 19.280 RCW. The Plan shows how Mason PUD 3 plans to match its resources to forecasted load requirements. 

Mason PUD 3 Resource Plan 2020

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