Jobsite Sanitation

Construction Portable Toilet Rental in Seattle

Our construction toilet rental delivery service area provides stable units for any Seattle jobsite. We secure each porta potty with ground-stake anchors—even during a mid-pour—and follow a fixed weekly route. We bill monthly to prevent unexpected costs for every unit.

Call (325) 795-9211
Royal blue portable toilet anchored on a gravel pad at an active construction site with framing visible in the background

Built around the regulation:

OSHA Worker Ratios for Unit Quantity Planning

OSHA 1926.51(c) requires one portable toilet for every twenty workers on a forty-hour schedule. Crew size, shift duration, and access to a hand washing station dictate the total count needed for compliance. Our dispatch adjusts these requirements based on your specific job site needs. Consider these four crew-size configurations for your project planning.

1 per 20 Workers

One toilet per twenty workers is standard for crews of twenty or fewer.

Female-Worker Add

Separate stalls when crew includes workers of more than one gender.

Urinal Substitution

One urinal counts as one fixture up to a third of the total required count.

Large-Crew Step

Crews of 200 or more workers require one fixture per 40 workers per shift.

Sanitation technician in high-visibility vest servicing a royal blue portable toilet with a vacuum pump truck at an active construction site

Weekly Servicing Schedules on Active Job Sites

Construction sites in Seattle typically receive weekly service for crews under twenty people. Once headcount exceeds thirty or summer temperatures rise, our team shifts to twice-weekly visits. Each pump-out includes a pressure rinse of the waste tank and a fresh deodorizer puck. Our driver restocks paper supplies and logs every visit, providing the documentation needed for site supervisors to clear health department audits and maintain compliance standards.

Rough-Site Logistics with Crane-Liftable Units

High-rise builds in Seattle require restrooms that move with the work—our crane-liftable jobsite units feature a reinforced steel cage with rigging eyes for tower crane lifts. Each skid-mounted base rolls off the hoist deck onto casters; anchor to gravel or bolt to concrete. The waste tank drains via suction hose into a holding tank below, meeting the OSHA 1910.141 sanitation rule for construction worker restrooms. Relocate between phases or lock in monthly construction portable toilet rental pricing across King.

Construction Site Questions

  • + How many units do I need for a thirty-worker crew?

    Two standard units provide sufficient waste tank capacity for thirty workers under OSHA 1926.51(c), while adding an ADA unit ensures compliance on public-funded projects.

  • + Can the service day be locked to a specific weekday?

    Monthly contracts secure a fixed weekday and route window maintained for the duration of the entire construction build.

  • + What does monthly billing include?

    Delivery, weekly servicing, restocked supplies, and relocation as needed on long-term contracts.

  • + Do you deliver to active concrete pours?

    Concrete pours need the drop scheduled ahead of the pour, staged clear of the forms on gravel, then reposition once the pad cures.

row of porta-potties on framing jobsite

Lock In Your Jobsite Service Today

Tell dispatch your jobsite address, peak headcount, and duration on mobilization day to confirm your porta potty count and monthly rate. Call (325) 795-9211.

Call (325) 795-9211