Farm and Agricultural Restrooms in Redwood City, CA

OSHA 1928.110 covers hand-labor agricultural operations directly: one toilet facility per 20 employees, positioned so no one walks more than a quarter mile to reach it. That is a tighter placement rule than most construction sites see under OSHA portable toilet requirements, and it matters when crews are spread across rows instead of clustered around one trailer. Redwood City Porta Pros maps out placement zones before delivery so units land inside that walking distance no matter how the field is laid out. Every unit also needs potable water nearby, required under OSHA 1926.51(a)(1), which is why we pair standard porta potty rental with a handwashing station rental on most ag jobs rather than treating them as separate orders. If your crew count changes with the season, our how many porta potties do I need guide walks through the math past that 20-worker line. We serve operations around Redwood City directly and can reach San Carlos, about 6.4 miles west, on the same delivery run.

Pricing runs by unit count and rental length, and most farm accounts land on weekly or monthly terms rather than single-day rentals. A standard unit on a month-long ag contract typically runs in the range shown below, and a weekly rental works for shorter harvest windows.

Delivery adds a separate line, and that fee typically runs $100 to $500 for a single trip depending on distance and access. Farms running multiple field zones sometimes split delivery across a week to reduce total trips. If you are comparing this against a construction timeline instead of a growing season, our porta potty rental cost and monthly porta potty rental pages break down those terms in more detail. For operations near Redwood City that also need overflow washroom capacity during peak harvest, a restroom trailer rental or 2 stall restroom trailer can supplement standard units without adding another delivery zone. Larger operations closer to Menlo Park, 6.0 miles southeast, sometimes combine ag restrooms with construction site services when building new barns or packing sheds on the same property.

Ag sites with seasonal storage needs also add a storage container rental or 20ft storage container alongside restroom units, since both get delivered on the same truck route. If irrigation or wash-down water needs containment, ask about a holding tank rental rather than running everything through the septic line. Farms with an existing septic system for a farmhouse or packing facility should also check how often to pump a septic tank, since field use adds volume beyond household flow.

How often do farm restrooms get serviced?

The baseline service interval is one visit per week for up to 10 users over a 40 hour week, per ANSI/PSAI Z4.3. Larger crews or longer field hours need more frequent stops. We schedule around harvest peaks so service never interrupts a picking crew mid-shift.

Can restrooms be moved as the crew moves fields?

Yes, and we build that into most ag contracts. Units get relocated between fields as work shifts, keeping placement inside the quarter-mile walk OSHA 1928.110 requires. Just give us a heads-up before the move so service timing stays on track.

Do you deliver to farms outside Redwood City proper?

Yes. We reach properties around San Carlos, 6.4 miles west, and Menlo Park, 6.0 miles southeast, on standard routes. Check our service areas page or request a quote for confirmation on more distant parcels.

What happens during pesticide application days?

Washing facilities are required under OSHA 1926.51(f)(1) whenever workers apply pesticides, herbicides or similar chemicals. We place handwash stations at mixing and loading points, separate from general crew restrooms, so workers can wash immediately after handling product.

Is a permit needed for farm restroom placement?

Placement on private agricultural land generally differs from public right-of-way rules, but this needs confirming with the city for your specific parcel. See our porta potty permit requirements page before finalizing a site plan.