Construction Porta Potty Rental in Spokane, WA

Construction porta potty rental in Spokane, Washington puts toilets on the job site for as long as the work runs, sized to the crew under OSHA 29 CFR 1926.51. Call (888) 417-6737, answered 24/7, and we connect you with a provider that serves the site. With a median year built of 1961 (ACS 2020–2024), many jobs here are work on existing buildings, and the same OSHA rule applies.

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Updated 2026-10-13

Two blue portable toilets on bare dirt at a residential building site, with the timber frame of a new two-story house and a stack of lumber behind them.

Conditions at a Glance

8.3%of housing units built in 2010 or later (ACS 2020–2024)
132nights a year at or below 32°F (NOAA 1991–2020 normals)
45 inaverage yearly snowfall (NOAA 1991–2020 normals)

Climate figures: NOAA 1991–2020 normals from the Spokane Intl Ap, WA station, about 5 miles away.

Conditions for Job Sites

Building in Existing Neighborhoods

About 8.3% of Spokane'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.

Older Homes and Remodels

The median year built for Spokane's housing is 1961 (ACS 2020–2024), older than three in four U.S. places in our data. Houses built around 1961 are now more than half a century old; kitchen, bath and roof jobs on them are construction work under OSHA 1926.51, and if the crew cannot use the home's bathroom, the rule calls for a toilet on site.

Housing Mix

The most common housing type is detached houses, about 64% of units (lower than most U.S. places in our data), followed by buildings with five or more units at about 24% (ACS 2020–2024). Detached houses usually have a driveway or yard where a crew's unit can stand within reach of the service truck. 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.

DOE's Building America map puts Spokane County in the Cold climate region (IECC 2021 zone 5B, PNNL county guide). Winters in this region are long enough that freezing, not heat, is usually the main limit on units that carry water.

Freezing Nights

About 132 nights a year drop to 32°F or below, more than three in four U.S. places in our data, so freezing weather covers a large part of the year. Winter job sites need units that keep working through months of freezing nights: ask how the provider keeps holding tanks and any hand-wash water from freezing between service visits.

Snow and Access

About 45 inches of snow falls in an average year, more than most U.S. places in our data, usually in a handful of storms. After a storm, clear the truck's approach to the units before the next service day.

Summer Hot Spells

About 21 days a year reach 90°F, fewer than most U.S. places in our data; hot spells come and go rather than lasting all summer. On hot-spell weeks, an extra service visit keeps units usable for the crew.

Lead-Safe Renovation

About 68% of housing units predate 1980 (ACS 2020–2024). Under OSHA’s lead standard (29 CFR 1926.62), workers exposed to lead need adequate hand-washing facilities, and EPA’s RRP Rule covers paint-disturbing work in homes built before 1978; add hand-wash stations to the order on those jobs.

How Many Toilets

OSHA 29 CFR 1926.51(c)(1) sets the minimum number of toilets on a construction site by headcount:

Number of employeesMinimum toilet facilities
20 or fewer1 toilet
20 or more1 toilet seat and 1 urinal per 40 workers
200 or more1 toilet seat and 1 urinal per 50 workers

Worked examples, rounding up as the table is usually read: 15 workers need 1 toilet. 45 workers need 2 toilet seats and 2 urinals (45 ÷ 40 = 1.125, rounded up to 2). 210 workers need 5 seats and 5 urinals (210 ÷ 50 = 4.2, rounded up to 5).

A typical remodel crew is well under 20 people, so one toilet meets the table; add a hand-wash station if the crew handles paint or chemicals.

Servicing frequency is set with the provider when you book; tell us headcount and shift length. OSHA's job-site toilet table has the full table.

Placement and Access

Put units on firm, level ground the service truck can reach, close to where crews work, clear of crane swing, excavation and vehicle routes, and move them as the work moves.

Federal OSHA or State Plan

Washington runs an OSHA-approved State Plan, Division of Occupational Safety and Health (DOSH), Washington State Department of Labor and Industries, that covers most private-sector workers as well as state and local government workers (osha.gov State Plans, accessed 2026-10-13). State Plans must be at least as effective as federal OSHA, so check the State Plan's construction sanitation rule alongside 29 CFR 1926.51. osha.gov lists some coverage exclusions for this plan; the State Plan page shows which work they affect.

Who to Ask About Local Rules

Spokane is an incorporated city with its own municipal government. For a unit placed in the street, on a sidewalk or in another public right-of-way next to the job site, ask the Spokane city government before you book what applies.

What to Ask For

  • Crew size at the busiest point and shift length (OSHA sets the minimum by headcount)
  • Rental term and service frequency
  • A spot on site the service truck can reach
  • Whether units need to move as the work progresses
  • Winter servicing and freeze protection for holding tanks
  • Who plows the truck's path to the units

Construction Porta Potty Rental in Spokane: Questions

How do I book job-site porta potties in Spokane?

Call (888) 417-6737, answered 24/7, with the site address, dates and headcount. We connect you with a provider that serves Spokane, and the provider confirms units, price, delivery, servicing and pickup. Tell us the units you want; the provider confirms what's available for your site.

How many toilets for a 45-person crew?

2 toilet seats and 2 urinals: 45 ÷ 40 is 1.125, rounded up to 2, which is the usual reading of OSHA's 1926.51 table. For comparison, 15 workers need 1 toilet and 210 workers need 5 seats and 5 urinals.

Does Washington use federal OSHA or a State Plan?

Washington runs an OSHA-approved State Plan, Division of Occupational Safety and Health (DOSH), Washington State Department of Labor and Industries, that covers most private-sector workers as well as state and local government workers (osha.gov State Plans, accessed 2026-10-13). State Plans must be at least as effective as federal OSHA, so check the State Plan's construction sanitation rule alongside 29 CFR 1926.51. osha.gov lists some coverage exclusions for this plan; the State Plan page shows which work they affect.

Can job-site units stay out all winter in Spokane?

Yes, standard units have no running water to freeze, but with about 132 nights a year at or below 32°F, ask how the provider services them in winter and protects any hand-wash stations.

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) 417-6737

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