ADA Porta Potty Rental in Washington
ADA porta potty rental anywhere in Washington: at least 5% of each cluster of portable toilets must be accessible, rounded up. Call (888) 417-6737, answered 24/7, and we connect you with a provider that serves your site. 15 of 189 listed places are in the wet band for rain (NOAA normals), where a firm route to the door takes planning.
Updated 2026-10-13
Washington Conditions That Matter for Accessible Units
Across the 189 Washington places listed here (NOAA 1991–2020 normals by nearest station, Census TIGER coastline):
- 15 of 189 listed places are in the wet band for rain
- 13 of 26 places with snowfall data average 20+ inches of snow
- 34 of 189 listed places are within 5 km of a shoreline (TIGER)
Snow is the main route problem in most of the state: clear the route and ramp at full width after every storm.
Range Across the State
Across the 189 listed Washington places with this figure (NOAA 1991–2020 normals), the low end is about 8 inches of precipitation a year (Moses Lake and Ephrata) and the high end about 69 (Aberdeen, Hoquiam and 1 other listed place); the middle place is near 38.
By Climate Region
By DOE Building America climate region (county level, PNNL guide), the planning focus shifts: Marine (154 places): routes that stay firm through long damp seasons; Cold (35 places): routes and ramps cleared of snow and ice.
Most Days With an Inch of Precipitation
Among listed Washington places with 10,000 or more residents, ranked by NOAA 1991–2020 normals. Frequent heavy rain is the main threat to a firm, accessible route on grass or soil. Places that share a NOAA station show the same figure; ties are listed alphabetically.
- Aberdeen: about 16 days a year with 1 inch or more (NOAA 1991–2020 normals, Hoquiam Bowerman Airport, WA station)
- Centralia: about 10 days a year with 1 inch or more (NOAA 1991–2020 normals, Olympia Airport, WA station)
- Lacey: about 10 days a year with 1 inch or more (NOAA 1991–2020 normals, Olympia Airport, WA station)
- Olympia: about 10 days a year with 1 inch or more (NOAA 1991–2020 normals, Olympia Airport, WA station)
- Shelton: about 10 days a year with 1 inch or more (NOAA 1991–2020 normals, Olympia Airport, WA station)
How Many Accessible Units
At least 5% of the units in each cluster must be accessible, rounded up (U.S. Access Board guide to the ADA Standards):
| Units in the cluster | Accessible units (minimum) |
|---|---|
| 1 to 20 | 1 |
| 21 to 40 | 2 |
| 41 to 60 | 3 |
| 61 to 80 | 4 |
Worked example: the PSAI chart gives 38 units for 5,000 people over six hours. In one cluster, 5% of 38 is 1.9, so 2 accessible units; split into two clusters of 19, each needs 1, so 2; split into three clusters of 13, 13 and 12, each needs 1, so 3. Spreading units out can raise the count.
Who Handles Local Rules
For a public event on public land, including where the accessible units and their route will go, the government to ask depends on where the site is. Of the 189 listed Washington places, 119 are incorporated, 70 are unincorporated Census-designated places. In an incorporated place, ask the city, town, village or borough; in an unincorporated community, ask the county. We don't say whether a permit is needed; each city page names who to ask.
What to Ask For
- How many units are in each cluster (at least 5% accessible, rounded up)
- A firm, level, accessible route to the door
- Ramps for any level change
- Placement next to the main restroom row
ADA Porta Potty Rental by City
Places with 25,000+ residents; see every Washington location.
- Auburn
- Bellevue
- Bellingham
- Bothell
- Bremerton
- Burien
- Camas
- Des Moines
- Edmonds
- Everett
- Federal Way
- Issaquah
- Kennewick
- Kent
- Kirkland
- Lacey
- Lake Stevens
- Lakewood
- Longview
- Lynnwood
- Maple Valley
- Marysville
- Mercer Island
- Moses Lake
- Mount Vernon
- Mountlake Terrace
- Olympia
- Pasco
- Pullman
- Puyallup
- Redmond
- Renton
- Richland
- Sammamish
- SeaTac
- Seattle
- Shoreline
- Spokane
- Spokane Valley
- Tacoma
- Tumwater
- Vancouver
- Walla Walla
- Wenatchee
- Yakima
Related Rentals
ADA Porta Potty Rental in Washington: Questions
How do I book ADA porta potties in Washington?
Call (888) 417-6737, answered 24/7, with the site address, dates and headcount. We connect you with a provider that serves the site, anywhere in Washington, and the provider confirms units, price, delivery, servicing and pickup.
How many ADA units do I need?
At least 5% of each cluster, rounded up: 1 for 1 to 20 units, 2 for 21 to 40, 3 for 41 to 60. The rule is per cluster, so two clusters of 12 need 2.
My town isn't listed. Can I still call?
Yes. 189 Washington places have their own page, but we take calls for any address in Washington; tell us the units you want and the provider confirms what's available for your site.
Can I book for a site near the Washington border?
Yes. Call the same number; we connect you with a provider that serves the site's address, whether it is in Washington or in Idaho.
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.