Porta Potty Rental in West Haven-Sylvan, OR
West Haven-Sylvan is an unincorporated community (a Census-designated place) in Washington County, Oregon, and we take portable toilet rental calls for any address in it. Call (888) 417-6737, answered 24/7, and we connect you with a provider that serves the site. About 21% of its housing units were built in 2010 or later (ACS 2020–2024), against 11.4% nationally, so OSHA's job-site toilet rule is worth knowing.
Updated 2026-10-13

- 1Call with the site address, dates and headcount.
- 2We connect you with a provider that serves the site.
- 3The provider confirms units, price, delivery, servicing and pickup.
West Haven-Sylvan at a Glance
Climate figures: NOAA 1991–2020 normals from the Vancouver Pearson Ap, WA station, about 9 miles away.
Planning Around the Weather
DOE's Building America map puts Washington County in the Marine climate region (IECC 2021 zone 4C, PNNL county guide). This region has mild temperatures most of the year but long damp seasons, so wet ground is usually a bigger issue than heat or cold.
Freezing Nights
About 45 nights a year reach 32°F or below, fewer than most U.S. places in our data, mostly between late fall and early spring. Water-carrying units need a plan from late fall into spring: give your dates when you call and ask how hand-wash water and flush tanks are kept from freezing.
Job Sites and Home Projects
New Housing
About 21.1% of West Haven-Sylvan's housing units were built in 2010 or later (ACS 2020–2024), about 1.9 times the U.S. share of 11.4% and higher than three in four U.S. places in our data. Projects that build in phases can move units as each phase finishes; ask for relocation as a service visit when you book.
Homes From the 1970s and 1980s
The median year built for West Haven-Sylvan's housing is 1985 (ACS 2020–2024), newer than most U.S. places in our data. Housing from that era is now 35 to 55 years old; crews replacing roofs, windows or mechanical systems on it need a toilet on site like any other crew.
Older Paint on Renovation Jobs
A large share of West Haven-Sylvan's housing, about 40% of units, was built before 1980 (ACS 2020–2024). EPA’s Renovation, Repair and Painting Rule covers paid work that disturbs painted surfaces in homes built before 1978, and OSHA’s lead standard for construction (29 CFR 1926.62) requires adequate hand-washing facilities for workers exposed to lead. If the crew will sand, scrape or demolish old paint, put one of the hand-wash stations next to the toilet.
Apartments, Townhouses and Rentals
The most common housing type is detached houses, about 46% of units (lower than three in four U.S. places in our data), followed by buildings with five or more units at about 40% (ACS 2020–2024). Apartment and condo projects bring larger crews, and a property manager decides where units go. About 41% of occupied homes are rented (owner share lower than most U.S. places in our data), so check who controls the property before a unit goes on it.
OSHA 29 CFR 1926.51 scales with headcount: 45 workers on an apartment or condo site need 2 toilet seats and 2 urinals, 210 need 5 of each. More on sizing: construction rentals in Oregon.
Events, Weddings and Parties
A three-hour winter event for 1,000 people needs 8 units on the PSAI event chart, or 9 to 10 with alcohol (PSAI adds 10–20%). Every cluster of restrooms needs at least 5% accessible units, rounded up, so even a two-unit cluster includes an ADA unit.
Cold, not heat, limits the outdoor season: from late fall into spring, ask for a heated restroom trailer or units that do not depend on running water. For a party at an apartment complex or a rented home, the property manager or landlord decides where units can stand. Events in a county park follow the county parks office's rules; ask it what applies before you book. More: event rentals in Oregon and wedding restrooms in Oregon.
Who to Ask About Local Rules
West Haven-Sylvan is unincorporated (a Census-designated place), so Washington County, not a city hall, handles local roads, parks and events. For an event on public land, or a unit that will stand on a street, sidewalk or in a park, ask the Washington County government before you book what applies.
Rental Types Available
Tell us the units you want; the provider serving your site confirms what's available.
Event Porta Potty Rental
Festivals, fairs, races, parties and community events of any size.
Construction Porta Potty Rental
Job-site units sized to OSHA's construction toilet requirements.
Wedding Restroom Rental
Restroom trailers and deluxe units for outdoor ceremonies and receptions.
Restroom Trailer Rental
Flushing toilets, running water and climate control in a towable trailer.
Hand-Washing Station Rental
Freestanding sinks with fresh water and soap for events and job sites.
Nearby Locations
- West Slope, OR 1 mi
- Cedar Mill, OR 2 mi
- Cedar Hills, OR 2 mi
- Raleigh Hills, OR 2 mi
- Marlene Village, OR 3 mi
- Beaverton, OR 4 mi
Larger city nearby: Portland, OR (6 mi)
Also in Washington County
Straight-line distances between Census place points; not a service-area or travel-time claim. All Oregon locations.
Questions About Renting in West Haven-Sylvan
Can I rent porta potties in West Haven-Sylvan, OR?
Yes. Call (888) 417-6737, answered 24/7, with the West Haven-Sylvan address and dates; we connect you with a provider that serves the site, and the provider confirms units, price, delivery, servicing and pickup.
What weather should I plan for in West Haven-Sylvan?
NOAA 1991–2020 normals from the Vancouver Pearson Airport, WA station, about 9 miles away: about 15 days a year at or above 90°F, 45 nights at or below 32°F and 37 inches of precipitation. Plan for freezing first: water-carrying units need winterizing or heat.
How many toilets does an apartment renovation in West Haven-Sylvan need?
It depends on the crew, not the building: 15 workers need 1 toilet, 45 need 2 toilet seats and 2 urinals (OSHA 1926.51). About 40% of West Haven-Sylvan's housing units are in buildings with five or more units (ACS).
How many toilets does a new-home site in West Haven-Sylvan need?
OSHA 1926.51 counts everyone on site at once: 15 workers need 1 toilet, 45 need 2 toilet seats and 2 urinals, 210 need 5 of each. With 21.1% of housing built since 2010 (ACS), multi-crew sites are a realistic case.
Who do I ask about a permit for an event or a unit on the street in West Haven-Sylvan?
Ask the Washington County government. There is no city hall; the county handles local roads, parks and events.
What affects the price of a porta potty rental?
Unit type, number of units, rental length, servicing frequency and how easy the site is to reach. The provider quotes before you book.

Don't know where to start?
Call now and tell us about your event or job site. We will help you work out the units you need and connect you with a provider that serves your location.
(888) 417-6737Phones answered 24 hours a day, 7 days a week.
