Wapato Moorage Association: mobile home park in Scappoose, Oregon
Run this park? Correct anything on this page free — no card, no account.
A 18-space all-ages manufactured-home community in Scappoose, OR. The park runs its own regulated water system, so it — not a city utility — supplies and is accountable for the water at each lot. Everyday shopping is within a couple of miles.
- Size
- 18 spaces · 80th largest of 115 in Multnomah County (median 35)
- Size vs the state
- Larger than about 19% of Oregon's registered parks
- Vacancies
- 1 reported
- Community
- All ages (family)
- Flood zone
- N/A — outside the mapped floodplain
- Water
- Own public system (well) · EPA OR4101510
- Nearest
- Grocery 2 mi · pharmacy 2.5 mi · clinic 1.9 mi
- Internet
- 100% of homes at 100/20 Mbps · fiber 33% · gigabit 37%
- Neighborhood
- Median rent $1,612/mo · median income $95,000 · 15% mobile homes
Distances are straight-line, so the drive is longer. Internet and neighborhood figures describe the surrounding town, not this park’s own lots. Rent limits are not legal advice.
Looking for the office number? Their Google Maps listing may have it →
Worth knowing
This park runs its own regulated public water system (EPA id OR4101510), drawing from its own groundwater well. The system reports serving about 74 residents through 37 service connections.
Scappoose is a rural community about 10 miles south of St. Helens (about 14,000 people). 21 other registered parks lie within about 10 miles.
For residents
- Water billing: if your park bills water by submeter, Oregon caps the usage rate at your utility's rate (ORS 90.572), and your bill should show both meter reads and that rate. Check the math free with the water submeter calculator, or read the Oregon water-billing guide.
- Paying rent: ask the park office how they take payment. Parks that run on Lot Sidekick hand residents clear, itemized rent and water bills.
Common questions
How many spaces does Wapato Moorage Association have?
Wapato Moorage Association has 18 total spaces per the Oregon park registry (as of July 19, 2026), with 1 reported vacant.
Is this Wapato Moorage Association's official website or phone number?
No. This is Wapato Moorage Association's page in the Lot Sidekick park directory, built from the state registry. We're independent of the park and can't take messages for it. The park office hasn't added a public contact here yet; if you own the park, claiming the page (free) lets you add one.
Is Wapato Moorage Association a 55+ community?
No. The registry lists Wapato Moorage Association as a family (all-ages) community.
Where is Wapato Moorage Association?
26400 NW St Helens Rd, Scappoose, Oregon 97056, in Multnomah County.
How much is lot rent at Wapato Moorage Association?
Wapato Moorage Association doesn't publish its lot rent anywhere we could find, and we won't guess at a figure. Call the park office to ask. If you run this park, you can add your real lot rent to this page for free.
How much can lot rent go up at Wapato Moorage Association?
With 30 or fewer spaces, this park follows Oregon's standard statewide cap of 9.5% for 2026, with 90 days' written notice (ORS 90.600). The cap resets every January.
Where does the water at Wapato Moorage Association come from?
Wapato Moorage Association operates its own public water system, registered with the EPA as OR4101510. That means the park — not a city utility — supplies and is accountable for the water at each lot. You can look up its monitoring and compliance record by that id in the EPA's Safe Drinking Water Information System.
Nearby parks in Multnomah County
- Sigler Cove Marina · Portland · 78 spaces · Family
- Big Oak McCuddy's · Portland · 25 spaces · 55+
- Rocky Pointe Marina · Portland · 56 spaces · Family
- Skyline Moorage and Marina · Portland · 27 spaces · Family
- Mayfair Moorage Inc · Portland · 17 spaces · Family
Free tools
- Park value & profitability estimator: what a 18-space park earns and what it's worth, at the cap rate you pick.
- Rent increase calculator: the 2026 Oregon cap applied to a 18-space park.
- RUBS calculator: split one master-meter water bill across 18 lots so the pennies add up exactly.
- Water submeter calculator: two meter reads in, an at-cost tenant bill out.
- Notice generator: a clean, printable rent-increase notice with the dates filled in.
- Prorated rent calculator: the exact first-month charge when someone moves in mid-cycle.
Registry record
| State registry ID | FHM0009 |
|---|---|
| Registered with | Oregon Housing and Community Services |
| Listed as | Wapato Moorage Association |
| Community type | Family |
Data from official state registry that may be out of date.
Source: Oregon Housing and Community Services manufactured dwelling park registry (mdpcr.hcs.oregon.gov), as of July 19, 2026. Counts come from the state's registry and can lag real life. See something out of date? Tell us, or claim the page.