Two significant developments at Mason County Public Utility District No. 1 are shaping utility service across the county this spring: the near-completion of long-running rural water infrastructure upgrades, and a modest rate increase that took effect April 1 — one that staff kept lower than originally authorized by securing a federal emergency management grant.
Manzanita and Arcadia Estates Water Projects Reach Finish Line
Mason County PUD No. 1 reported at its April 14, 2026 board meeting that two major rural water system projects are wrapping up: the Manzanita Water Storage Project and the Arcadia Estates system upgrade. Both projects represent years of planning and construction investment in the rural water infrastructure serving customers across PUD 1’s service area, which covers Shelton, Hoodsport, Union, and much of the Hood Canal shoreline in southern Mason County.
The Manzanita project is the larger of the two. Total construction funding reached $4.6 million, with a storage tank contract of $3,745,725 awarded to Rognlin’s Inc. of Aberdeen in June 2025. Construction began in September 2025, and the April board meeting marked project close-out reporting. The Arcadia Estates project, serving a rural residential water system, has similarly been brought to completion under the same reporting period.
PUD 1 has also submitted a $5.6 million Congressionally Directed Spending request — a federal appropriations tool — to help fund additional rural water system improvements. If awarded, the funding would extend the district’s infrastructure investment cycle without requiring corresponding local rate increases.
For Mason County residents served by PUD 1 water systems — including those in Union, Hoodsport, and rural communities along the Hood Canal south shore — these project completions mean more reliable water service and updated infrastructure that meets modern standards. Rural water systems age like any other infrastructure, and PUD 1’s investment in the Manzanita and Arcadia systems represents a concrete commitment to the long-term health of those communities.
April 1 Rate Increase: 3.0% — Less Than Approved
Effective April 1, 2026, Mason County PUD No. 1 customers are paying slightly more for electricity. The new residential rates: the basic monthly charge rose from $45.86 to $47.26, and the energy rate increased from $0.09670 to $0.09960 per kilowatt-hour. The overall impact is a 3.0% increase in a typical residential bill.
The driver behind the increase is outside PUD 1’s control: the Bonneville Power Administration, which wholesales electricity to PUD 1 and utilities across the Pacific Northwest, raised its power rate by 6% and its transmission rate by 11.7% for 2026. Utilities that buy from BPA — including most public utility districts in Washington State — must pass at least some portion of those increases to customers.
What makes Mason County PUD 1’s approach notable is what it held back. The PUD’s board had authorized a 4.75% local rate increase. PUD 1 staff reduced that to 3.0% by identifying budget savings and applying a $3.6 million FEMA grant to offset costs. It was the second consecutive year the district trimmed its approved rate below the authorized ceiling — a record of fiscal discipline worth noting for customers watching their utility bills.
PUD 1’s electric service territory covers Shelton and much of the surrounding rural county, including communities along Hood Canal. Customers with questions about the new rate schedule can contact the district at (360) 877-5249 or visit mason-pud1.org. The district’s headquarters is at 21971 N U.S. Highway 101, Shelton.
What This Means for Mason County Households
Together, these two stories point to a utility district actively managing both its infrastructure and its budget. The PUD 1 water project completions reduce deferred maintenance risk on rural systems that can be expensive to emergency-repair. The rate discipline on the electric side — trimming a 4.75% authorization down to 3.0% — reflects the kind of operational management that keeps Mason County competitive as a place to own property and operate a household.
For property owners in PUD 1’s service area, updated water infrastructure also has direct implications for property values and insurance underwriting. Modern, code-compliant water systems are increasingly a factor in mortgage and insurance assessments for rural parcels.
PUD 1 board meetings are open to the public and held at the district’s headquarters in Shelton. The next scheduled meeting provides an opportunity for customers with questions about rates, infrastructure, or the pending federal spending request to engage directly with elected commissioners.
Frequently Asked Questions
What is Mason County PUD No. 1?
Mason County Public Utility District No. 1 is a public utility serving electric and water customers in Shelton, Hoodsport, Union, and rural areas of southern and western Mason County. It is governed by an elected board of commissioners and headquartered at 21971 N U.S. Highway 101, Shelton, WA.
How much did PUD 1 electric rates increase on April 1, 2026?
Residential electric rates increased 3.0%. The basic monthly charge went from $45.86 to $47.26, and the per-kilowatt-hour energy rate went from $0.09670 to $0.09960. The increase was driven by Bonneville Power Administration wholesale power and transmission rate increases for 2026.
Why was the rate increase lower than expected?
PUD 1 staff reduced the originally authorized 4.75% increase to 3.0% by identifying budget savings and applying a $3.6 million FEMA grant. It was the second consecutive year the district kept the local increase below its authorized ceiling.
What is the Manzanita Water Storage Project?
The Manzanita Water Storage Project is a rural water infrastructure upgrade in PUD 1’s service area. Total construction funding reached $4.6 million, with a tank contract awarded to Rognlin’s Inc. for $3,745,725 in June 2025. Construction began September 2025 and reached completion in spring 2026.
How can Mason County residents contact PUD 1?
Mason County PUD No. 1 can be reached at (360) 877-5249 or online at mason-pud1.org. The district office is at 21971 N U.S. Highway 101, Shelton. Board meetings are open to the public and listed on the district website.
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