Porta Potty Rental in Lake Morton-Berrydale, WA
Lake Morton-Berrydale is an unincorporated community (a Census-designated place) in King County, Washington, 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. Freezing weather is the main planning factor: about 30 nights a year reach 32°F (NOAA normals), which matters for any unit that carries water.
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.
Lake Morton-Berrydale at a Glance
Climate figures: NOAA 1991–2020 normals from the Renton Muni Ap, WA station, about 12 miles away.
Planning Around the Weather
DOE's Building America map puts King 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 30 nights a year reach 32°F or below, fewer than three in four 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
Building in Existing Neighborhoods
About 7.5% of Lake Morton-Berrydale's housing units were built in 2010 or later (ACS 2020–2024), below the U.S. share of 11.4%, though above the median U.S. place in our data, so most homes predate 2010 and many projects are renovations or additions to existing buildings.
Homes From the 1970s and 1980s
The median year built for Lake Morton-Berrydale's housing is 1984 (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 Lake Morton-Berrydale's housing, about 41% 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.
Housing Mix
The most common housing type is detached houses, about 96% of units (higher than nine in ten U.S. places in our data), followed by mobile homes at about 4% (ACS 2020–2024). Detached houses usually have a driveway or yard where a crew's unit can stand within reach of the service truck. In a manufactured-home community, the community's management decides where a unit for setup or repair work can stand.
Under OSHA 29 CFR 1926.51, a crew of 20 or fewer needs one toilet, so a single unit covers a typical renovation crew; you can ask for exactly one. More on sizing: construction rentals in Washington.
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 backyard party at a house, you can ask for a single unit; a deluxe flushable unit needs no hookups. Events in a county park follow the county parks office's rules; ask it what applies before you book. More: event rentals in Washington and wedding restrooms in Washington.
Who to Ask About Local Rules
Lake Morton-Berrydale is unincorporated (a Census-designated place), so King 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 King 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
- Covington, WA 2 mi
- Maple Valley, WA 4 mi
- Black Diamond, WA 4 mi
- Auburn, WA 5 mi
- Kent, WA 6 mi
- Hobart, WA 7 mi
Larger city nearby: Renton, WA (11 mi)
Also in King County
- Fairwood (King County)
- Lakeland North
- Pacific
- Lakeland South
- East Renton Highlands
- Enumclaw
- Des Moines
- Federal Way
Straight-line distances between Census place points; not a service-area or travel-time claim. All Washington locations.
Questions About Renting in Lake Morton-Berrydale
Can I rent porta potties in Lake Morton-Berrydale, WA?
Yes. Call (888) 417-6737, answered 24/7, with the Lake Morton-Berrydale 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 Lake Morton-Berrydale?
NOAA 1991–2020 normals from the Renton Muni. Airport, WA station, about 12 miles away: about 4 days a year at or above 90°F, 30 nights at or below 32°F and 35 inches of precipitation. Plan for freezing first: water-carrying units need winterizing or heat.
Do I need a hand-wash station for paint work on an older home in Lake Morton-Berrydale?
If the crew will disturb old paint, plan on one. About 41% of Lake Morton-Berrydale's housing units predate 1980 (ACS 2020–2024); OSHA's lead standard (29 CFR 1926.62) requires hand-washing facilities for workers exposed to lead.
Who do I ask about a permit for an event or a unit on the street in Lake Morton-Berrydale?
Ask the King 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.
