How many portable toilets do I need?
OSHA 1926.51(c) sets the baseline: 1 toilet facility for 20 workers or fewer, then 1 toilet seat and 1 urinal per 40 workers from 20 up to 200. At 200 or more workers, the ratio is 1 toilet seat and 1 urinal per 50 workers. But that's a legal minimum, not comfort. A standard porta potty holds 60 to 70 gallons and needs servicing about once per week under normal use according to ANSI/PSAI Z4.3. For an event in Olympia, add a unit or two beyond the code count so your guests aren't queuing. For construction site services, talk to your site foreman about foot traffic patterns. Weather matters too. Winter slows everything down.
What does a standard porta potty cost?
Daily rates run 100 to 350 dollars. A weekly rental falls between 130 and 500 dollars. Monthly costs range from 125 to 325 dollars. A delivery fee typically sits between 50 and 150 dollars per week, though weekend delivery jumps to 125 to 540 dollars. These are measured bands, not quotes. Your actual price depends on how long you rent, whether you need ADA accessibility, unit condition and your location in or near Olympia. Call us for a firm number on your dates.

When should I pump my septic tank?
A residential septic tank is typically pumped every 3 to 5 years, driven by tank size and household size. Don't wait for septic tank warning signs. If you live in Olympia and your drains slow down, your toilet backs up or you smell sewage, call immediately. A grease interceptor gets pumped when fats, oils, grease and solids reach 25 percent of the liquid depth. We handle emergency septic service too. Septic pumping runs 150 to 300 dollars on a regular day, though weekend calls are 50 to 150 dollars.

Do I need handwashing stations on a construction site?
Yes, if your crew is applying paints, coatings, herbicides or insecticides. OSHA 1926.51(f)(1) requires washing facilities where those harmful contaminants may be present. Hand sanitiser does not satisfy the rule. Per 29 CFR 1910.141(d)(2), facilities must have soap and towels or a hand drying device. A portable sink rental costs 30 to 220 dollars per week depending on the model and your rental length. Handwashing station requirements vary by the work you're doing, so verify your scope with your safety officer before you order.

What's included in your service area?
Olympia Porta Pros serves Olympia, Tumwater (4.6 miles south), Tanglewilde (5.9 miles east), Yelm (20.7 miles southeast), Centralia (23.9 miles south) and University Place (27.3 miles northeast). If you're outside these towns, call us anyway. Delivery needs about 60 feet of straight clearance behind the truck, so job site access matters more than raw distance. For a roll-off dumpster rental, we'll confirm access when you call. Storage container rental works the same way. We also service farms and agricultural operations in the region for portable restroom rental under OSHA 1928.110 guidelines if your hand-labor crew needs facilities within a quarter mile walk.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.