Porta potty rental in Napa County, CA

Delivery across Napa County

Napa is our farthest regular run after Santa Rosa. The city of Napa is 50 miles from the Hayward yard, 25 miles beyond the 25-mile included zone, so delivery adds $3.50 per extra mile each way, about $88 per trip, charged once per order regardless of unit count.

Two routes reach the valley. The usual one is I-880 north to I-80 through Vallejo, then CA-29 up through American Canyon; the alternative is I-580 to I-680 through Benicia and CA-12 across to Jameson Canyon. We run Napa and Santa Rosa on the same North Bay truck day, which is how we keep weekly service on a fixed schedule at 50-plus miles. Winery and vineyard addresses on Silverado Trail and the crossroads often have gravel drives and gated entries; give us the gate code and a drop photo and we place without a callback.

Order by 2 PM for guaranteed next-day delivery ($95). Off-hours or Sunday placement is $150.

County rules that apply

• Field sanitation. Cal/OSHA 8 CCR 3457 applies to vineyard and farm labor: 1 toilet and 1 handwashing facility per 20 employees, located within a quarter mile or a 5-minute walk of the work, plus potable water. This is the rule that governs harvest crews from August through October.
• Hauler registration. Chemical-toilet haulers register with the county health officer under Health and Safety Code 117400; in Napa that is the Environmental Health Division of Planning, Building and Environmental Services at 1195 Third Street, (707) 253-4417. Pottyline is a registered chemical-toilet hauler; insurance certificates are available on request.
• Where the waste goes. Napa Sanitation District's district code classifies portable-toilet waste as permitted hauled waste, received at the Soscol Water Recycling Facility; loads can also go to EBMUD in Oakland on the return leg. Pottyline disposes only at permitted receiving facilities.
• Events with food. Napa County requires a temporary event organizer application under Retail Food Code 114381.1 when two or more food facilities share a community event, and the California standard of 1 toilet per 15 food workers within 200 feet of booths applies.
• Streets and parks. No permit on private property, including vineyards and winery grounds. City of Napa right-of-way needs a city encroachment permit; county parks such as Skyline Wilderness Park have their own event approvals.

Construction in Napa County

Napa County's construction is hospitality and wine. Downtown Napa keeps adding hotels and mixed-use buildings along First Street and the Oxbow district; winery expansions, cave projects and tasting-room remodels run up CA-29 and the Silverado Trail; American Canyon has warehouse and logistics work; and the county's road, bridge and flood-control contracts (the Napa River flood project is a long-running one) keep civil crews busy. Vineyard crews are the other half, and they are governed by 3457 rather than 1526.

Cal/OSHA worked example for a 20-person construction crew (18 men, 2 women). 8 CCR 1526 requires 1 toilet per 20 employees of each sex: 1 for the men, 1 for the women. 1527 requires 1 handwash station per 20 workers: 1. AB 521 directs Cal/OSHA to require a designated single-user unit for workers who identify as female or nonbinary (verify current adoption status with the OSHSB).

A 40-person harvest crew under 3457 takes 2 standard restrooms and 2 handwash stations, $636 per month plus mileage, and we relocate them between blocks on the weekly service visit. Every visit is photographed, GPS-stamped and texted; the PDF log is ready for a Cal/OSHA inspection. Ratios are on the construction page and in the Cal/OSHA toilet guide.

Events in Napa County

The Napa Valley Expo at 575 Third Street, a short walk from downtown, is the county fairgrounds: it hosts BottleRock over Memorial Day weekend, which draws about 120,000 attendees across three days, and the Napa Town and Country Fair in August, and rents its halls and greens the rest of the year. Oxbow Commons and Veterans Memorial Park downtown, Skyline Wilderness Park, and the winery estates along CA-29 and the Silverado Trail are the other sites, and wineries are where most of our trailer work in the county goes.

Sizing: 1 unit per 50 guests for up to 4 hours, +20% with alcohol, 5% accessible (minimum 1) when the public is invited. Alcohol is the rule, not the exception, in this county.

A winery wedding of 150 guests fits a 2-stall luxury trailer at $2,495 Friday to Monday; most estates have no outlet within 100 ft of the lawn, so plan on the 7 kW generator ($750). Book May through October trailers 2 to 3 months ahead; they carry the 15% peak rate. Sizing and timelines are on the events page and the wedding page.

Prices in Napa County

Delivery status: City of Napa +25 miles, about $88 each way, once per trip; up-valley ZIPs priced by distance in the calculator. Trailers carry +15% May to October. Add-ons are on the pricing page.

Get your all-in price for any Napa County ZIP in 30 seconds: Instant price · or call (650) 977-2883.

Why Napa County crews and planners choose Pottyline

• Mileage once per order, published by ZIP: $88 each way to Napa whether the truck carries 1 unit or 8, so multi-unit harvest and event orders stay predictable.
• 3457 built in. We size vineyard crews at 1 toilet and 1 handwash per 20 within a quarter mile, and move units between blocks on service day.
• A fixed North Bay service day, shared with Santa Rosa, so a 50-mile site still gets weekly service on schedule.
• All-in base price: $189 per month or $195 per event with consumables and tax, against Bay Area market rates of $150 to $230 plus delivery.
• Proof of service by text after every visit: photo, GPS, timestamp, exportable PDF for the vineyard manager or the GC.
• Owner answers the phone in English, Spanish or Chinese, which matters on a harvest crew; 2 PM cutoff for next-day delivery.