When a storm, fire or flood knocks out plumbing, Carson Porta Pros can usually get portable toilets, handwashing stations and holding tanks on site within hours, not days, with a standard delivery needing about 60 feet of straight clearance behind the truck. We stock standard units, ADA-accessible units, and larger holding tanks for shelters and staging areas. Response speed depends on road access and how many units your site needs.
Speed depends on what's already on the truck and how far the crew has to drive. Carson sits close to several staging points; West Carson is 4.8 miles southwest and East Rancho Dominguez is 7.0 miles northeast, so equipment can reposition from either direction fast if one route is blocked. A portable toilet rental delivery generally needs about 60 feet of straight clearance behind the truck, which matters when parking lots are full of debris or emergency vehicles. If your access road is compromised, tell dispatch immediately so they can route a smaller truck or hand-carry units the last stretch.
For shelters expecting large numbers of displaced residents, an emergency porta potty rental order should specify headcount up front. OSHA 1926.51(c) sets ratios for workforces, not shelters, but it's still a useful starting point: 1 toilet for 20 people, scaling up from there. Our how many porta potties do i need guide walks through the math for larger populations. We also deliver handwashing station rental units alongside toilets, since 29 CFR 1910.141(d)(2) requires soap and towels or a hand-drying device wherever people are washing, not just sanitizer. Hand sanitizer alone doesn't meet that standard, so we bring both.

Standard units cover most shelter and staging needs, but flooding or extended outages call for backup options. A standard porta potty rental unit carries a 60 to 70 gallon holding tank and stands about 92 inches tall, footprint roughly 44 by 48 inches on the ground, so it fits tight spaces between tents or vehicles. When water service is down entirely, a holding tank rental or septic pumping service keeps existing plumbing functional until utilities are restored. For command posts or medical triage, an ADA accessible porta potty unit meets ADA Standards 213.2, which requires at least 5 percent of any cluster of single-user units to be accessible, never fewer than one. That unit needs a 60 inch turning circle under ADA Standards 304.3.1 and a 32 inch clear door opening per ADA Standards 404.2.3, both worth checking before setup if space is cramped.
Larger operations sometimes need a restroom trailer rental instead, especially for multi-day shelter operations where dignity and privacy matter more than speed. A 2 stall restroom trailer works for smaller staging sites, while an 8 stall restroom trailer handles larger shelter populations without long lines. Debris cleanup crews often need a roll-off dumpster rental running alongside sanitation, and a 10 yard dumpster rental is usually enough for a single-site cleanup. Pair that with a temporary fence rental to keep the public out of active work zones, since ANSI D6.1 barricade standards under OSHA 1926.202 apply once a site becomes a construction or demolition zone.
Pricing for emergency response runs close to standard weekend and daily rates, though delivery fees can run higher depending on access and distance. Here's what typically applies:
| Item | Day | Week |
|---|---|---|
| Standard toilet | $100 to $350 | $130 to $500 |
| ADA unit | $200 to $400 | $240 to $400 |
| Septic/holding tank | $150 to $300 | n/a |
| Delivery fee | $100 to $500 | $150 to $300 |
Weekend emergency delivery can run higher than a weekday rate because of after-hours staffing, so ask dispatch for a weekend quote directly rather than assuming the daily rate applies. Our porta potty rental cost page breaks down what drives pricing further, and porta potty rental per day covers short-term jobs specifically. For extended shelter operations lasting weeks, a monthly porta potty rental rate is worth requesting instead of paying daily.
Carson Porta Pros keeps light tower rental and temporary power pole equipment ready too, since disaster sites often lose lighting and power at the same time as plumbing. If you're managing a broader construction site services response involving multiple contractors, our request a quote page lets you specify headcount, duration and access constraints in one submission.
Start with OSHA 1926.51(c) ratios as a floor: 1 toilet per 20 people. Shelters with mixed-mobility populations should budget extra ADA units beyond the 5 percent minimum in ADA Standards 213.2. Our how many porta potties do i need guide has the full breakdown by headcount.
Yes. Pre-positioning units ahead of a forecasted storm is common and often faster than post-disaster dispatch, since roads are still clear. Contact us through request a quote with your expected timeline so we can schedule delivery before conditions worsen.
Yes, they're ordered separately since needs differ by site. A handwashing station rental includes soap and towels to meet 29 CFR 1910.141(d)(2). See handwashing requirements for placement guidance during an emergency response.
Placement in the public right of way needs confirming with the city; disaster response sometimes gets expedited handling, but that's not guaranteed. Check our porta potty permit requirements page and confirm directly with Carson before placing units on a public street.
Tell dispatch immediately. Standard delivery needs about 60 feet of clearance behind the truck; if that's not available, crews can often hand-carry units a shorter distance. Check porta potty placement guide for site prep tips that speed things up.
Yes. Carson Porta Pros delivers disaster relief sanitation across Carson and the surrounding metro, with same-day and next-day drop-off available on most orders.
Pricing depends on the unit and how long you need it. See our cost breakdown and request a free quote for an exact figure.
Standard rentals include scheduled service — a pump-out, a clean, a restock and fresh deodorizer. Busy or hot-weather sites can be serviced more often.
Call now or request a free quote — clean units, on-time delivery, transparent pricing.