How Many Units Does a Farm Crew Need?
Federal field sanitation standard 1928.110 sets the baseline: one toilet and handwashing setup per 20 hand-labor employees, reachable within a quarter mile of where people are working. A crew of 35 pickers spread across two fields usually needs units at each field, not one unit split between them, because the quarter mile walk applies per work area, not per farm. Auburn Porta Pros sizes crews using the same math laid out on how many porta potties do I need, then adjusts for row length and how far workers actually range from the trucks. A standard unit runs about 44 by 48 inches on the ground and stands roughly 92 inches tall, so it fits at the end of a row or tucked against a fence line without blocking equipment. For bigger operations spanning multiple fields, construction site services crews and farm crews often share the same delivery routes, and a single driver can service several units on one pass through Auburn. If your crew includes anyone using a wheelchair or has mobility limits, an ADA accessible porta potty needs to be part of the order under ADA Standards 213.2, which requires at least one accessible unit in any cluster.

What Does It Cost to Rent for a Growing Season?
A single standard unit runs in the range below depending on term. Most Auburn farms rent monthly through the growing season, then step down to weekly once the harvest crew size drops.
| unit | duration | typical price |
|---|---|---|
| standard | day | 150 |
| standard | week | 200 |
| standard | month | 200 |
| delivery_fee | month | 172 |
| service_fee | month | 150 |
Delivery and a recurring service fee are separate line items, and both scale with how far the farm sits from Auburn Porta Pros' regular routes. A farm near Sumner, about 8.9 miles south of Auburn, or one out toward Bonney Lake, roughly 10.0 miles south, still falls inside normal delivery range. Full pricing detail, including how weekly and monthly terms compare, is on porta potty rental cost and monthly porta potty rental. If you only need units for a short harvest push, check porta potty rental per day before locking into a season-long contract.
Do Farms Need Handwashing Stations Too?
Yes. Field sanitation rule 1928.110 requires potable water and handwashing right alongside the toilets, not as an afterthought, and 29 CFR 1910.141(d)(2) requires soap and a way to dry hands, since hand sanitizer alone does not satisfy the standard. Auburn Porta Pros pairs handwashing station rental units with every farm route, sized to the same 20-worker ratio as the toilets. Crews handling produce for direct sale or running a packing shed often add a portable sink rental near the wash station, since a sink gives faster turnover during a busy loading window than a single basin. If your operation applies pesticides or herbicides, OSHA 1926.51(f)(1) requires washing facilities specifically for that work, separate from the general field sanitation setup, so plan a second station near the mixing and loading area. Grease and food waste from an on-site kitchen or concession stand falls under different rules entirely; a farm running a fall festival or corn maze with food service should look at grease trap pumping rather than treating it as field sanitation. For farms holding events open to the public, see farm and agricultural restrooms alongside county fair restrooms and festival restroom rental for guidance on higher foot traffic than a normal harvest crew.
Farms running septic-fed bathrooms in a farmhouse or farm stand should also track tank service separately from portable units. A typical 1,000 gallon residential septic tank gets pumped every 3 to 5 years depending on household size and tank load, per standard septic guidance. See septic pumping service or how often to pump a septic tank for that side of the property. Farms near Covington, about 9.2 miles northeast of Auburn, or Edgewood, roughly 9.5 miles southwest, fall within the same service radius Auburn Porta Pros uses for both septic and portable routes.

Frequently asked questions
How often do you service farm units during harvest?
Weekly service is the standard interval under ANSI/PSAI Z4.3 for up to 10 users over a 40 hour week. Larger crews or units near packing areas often need twice-weekly visits. Auburn Porta Pros adjusts frequency as harvest ramps up and crew size shifts week to week.
Can units handle rough field terrain and gravel access roads?
Yes, standard units are built for job sites and fields, not just paved lots. Placement still needs a level spot and enough clearance for the service truck. Steep grades or deep mud can delay a route, so flag rough access when you book.
What if we need units for one weekend only, like a farm fest?
Short weekend rentals work fine for one-off events like a fall festival or u-pick weekend. Pricing runs differently than a season-long lease, so check event-specific options rather than the monthly rate.
Do we need a permit to place units on farmland in Auburn?
Placement rules can differ depending on whether the farm sits inside city limits or unincorporated county land. Confirm directly with Auburn before delivery day, since this page cannot state a specific permit requirement.
Can one delivery route cover multiple fields on the same farm?
Often yes, if the fields are close enough for one driver to hit all stops in a single pass. Spread-out fields may need separate delivery windows. Auburn Porta Pros maps the route during quoting so there are no surprises on service day.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.