Porta Potty Rental in Merced, CA
Portable toilet rental in Merced starts at $345 for a weekend or $395 per month, all-inclusive. Ultimate Dumpsters delivers and services standard, deluxe flushing, ADA-accessible, hand-wash, and luxury restroom-trailer units across Merced and Merced County. No brokers, no surprise fees.
Live Merced agents standing by. Calling is the fastest way to book.
Updated , reviewed by Michael V., Head of Operations. Prices pulled from our live Merced rate sheet.
Merced porta potty pricing at a glance
- Standardfrom $345/weekend
- Deluxe Flushingfrom $449/weekend
- ADA-Accessiblefrom $449/weekend
- Hand-Wash Stationfrom $345/weekend
- Restroom Trailerfrom $1610/weekend
Serving Merced and Merced County
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4 Visits
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How much does a porta potty cost in Merced?
A standard portable toilet in Merced, CA starts at $345 for a weekend rental (up to 7 days), or $395 per month with 4 service visits included in every 28-day rental. Guest-facing and specialty units cost more: deluxe flushing and ADA-accessible units, hand-wash stations, and luxury restroom trailers are all priced in the table below. Every Merced rate is all-inclusive.
The number we quote is the number you pay. Delivery, pickup, fuel, and environmental and local fees are all folded into the one price. Online orders are $0.39 higher than the phone rate; either way, we deliver and service the unit ourselves through our vetted local network, never a third-party handoff. Prices last verified September 2026.

Merced portable toilet prices by type
Real Merced, CA rates. The weekend rate covers up to 7 days; the monthly rate is 28 days and includes 4 service visits. Your exact price shows at checkout.
| Unit type | Weekend (up to 7 days) | Monthly (28 days, 4 visits) | What is included |
|---|---|---|---|
| Standard Portable Toilet | from $345online $345.39 | from $395online $395.39 | Enclosed unit, hand sanitizer, and toilet paper. Restocked at every service visit. |
| Deluxe Flushing Portable Toilet | from $449online $449.39 | from $499online $499.39 | Foot-pump flushing bowl plus an in-unit hand-wash sink. The guest-friendly upgrade. |
| ADA-Accessible Portable Toilet | from $449online $449.39 | from $499online $499.39 | Ground-level entry, interior grab bars, and a full wheelchair turning radius. ADA-compliant. |
| Portable Hand-Wash Station | from $345online $345.39 | from $395online $395.39 | Freestanding basin with a foot-pump faucet, soap, and paper towels. No hookups needed. |
| Luxury Restroom Trailer | from $1610online $1610.39 | from $1930online $1930.39 | Climate-controlled multi-stall trailer with flushing porcelain toilets, running-water sinks, mirrors, and lighting. |
Phone price shown as the “from” rate. Online orders are $0.39 higher. Delivery, pickup, fuel, and environmental and local fees are included in every rate.
How many portable toilets you need in Merced
Jobsite counts follow OSHA 29 CFR 1926.51(c); event counts follow the ratios most health departments and event permits expect. Use this as a starting point, then tell us your exact Merced crew or guest count and we size the order to code.
| People on site | Jobsite (OSHA, full week) | Public event (peak crowd) | Hand-wash stations |
|---|---|---|---|
| Up to 20 | 1 toilet | 1-2 toilets | 1 station |
| 20 to 50 | 2 toilets | 2-3 toilets | 1 station |
| 50 to 100 | 2-3 toilets | 3-4 toilets | 1-2 stations |
| 100 to 250 | 3-5 toilets | 5-7 toilets | 2 stations |
| 250 to 500 | 5-8 toilets | 8-12 toilets | 3 stations |
| 500 to 1,000 | Ask for a site plan | 13-20 toilets | 4-5 stations |
OSHA sets the jobsite floor: 1 toilet for up to 20 workers, then 1 toilet and 1 urinal per 40 up to 200, and 1 per 50 above that, with a unit within about a 10-minute walk. Event ratios assume a multi-hour crowd with food and drink; add units for alcohol, all-day duration, or long lines. At least 5 percent of event units (minimum one) must be ADA accessible.
How we set Merced porta potty prices
Every price on this page comes straight from our live Merced rate sheet, the same numbers our phone team and online checkout quote. Nothing here is an estimate, a national average, or a “starting at” teaser that grows at checkout.
- Source
- The Ultimate Dumpsters pricing matrix our order desk quotes from, read for Merced, CA (ZIP 95340).
- What is priced
- 10 rates: 5 unit types, each at a weekend rate (up to 7 days) and a monthly rate (28 days with 4 service visits).
- Date
- Synced September 29, 2026, and re-synced whenever the Merced rate sheet changes.
- Included
- Delivery, pickup, fuel, and environmental and local fees. The phone price is the price; online orders are $0.39 higher.
- Limits
- Rates are for one unit at one Merced address. Other ZIPs in the area can price differently, and multi-unit events, extra service visits, and special placements are quoted to the job. Enter your ZIP for your exact rate.
- From our order records
- We have served Merced since 2019. Our busiest Merced months are January and November, so book ahead for those. Exact order counts stay private.
Cite this pricing
Ultimate Dumpsters, “Porta Potty Rental in Merced, CA” rate sheet, updated September 29, 2026. https://dumpsterrentals.us/services/portable-toilets/california/merced
Which portable toilet do you need in Merced?
Two questions size every order: how many people, and for how long. Here is how the five unit types map to the most common Merced jobs.
Construction & jobsites
Standard units are the jobsite workhorse in Merced. OSHA 1926.51(c) sets the minimum at 1 toilet for up to 20 workers, then 1 toilet plus 1 urinal per 40, and a unit has to be within about a 10-minute walk. On Merced jobsites we size above the bare minimum so crews never wait through triple-digit heat waves, add hand-wash stations at the break area, place units in shade where the site allows, and in the wet months set them on the highest firm ground, away from ditches and canal banks, and anchor them when heavy rain is forecast.
Weddings & upscale events
Deluxe flushing units or a luxury restroom trailer are the guest-facing picks. A flushing bowl and in-unit sink change how the whole event is remembered. For 100-plus guests, one trailer plus standard units for peak load usually beats two trailers on cost.
Public & permitted events
The 2010 ADA Standards require at least 5 percent of single-user units at a public event to be accessible, minimum one, each marked with the accessibility symbol. Every unit has ground-level entry, grab bars, and a full turning radius. Tell us your guest count and we build the right ratio in.
Food service & health-code sites
Wherever food is served or sold, health codes expect hand-washing. Pair a hand-wash station (one per roughly four toilets) with your units. Food-heavy events get one station per two toilets, and inspectors look for one near the vendors.
Delivery & placement in Merced
Same-day and next-day drop-offs
We deliver across Merced and Merced County with same-day and next-day availability in most of the area when you book early. Weekend event units arrive clean before your event and leave after.
Level ground, clear approach
Units place best on firm, level ground with a clear path for the delivery truck. Restroom trailers need a reasonably level spot and access for delivery, and we confirm the site details with you before the truck rolls.
Permits handled
Private-property placement in Merced generally needs no permit. Public streets, sidewalks, and permitted public events may require one. Tell us where the unit goes and we will confirm what your address needs.
Service & sanitation
4 service visits per month, built in
Every 28-day monthly rental in Merced includes 4 service visits, roughly weekly. Each visit pumps the tank, sanitizes the interior, and restocks paper, soap, and sanitizer, so compliance never depends on a phone call.
Sized to OSHA 1926.51(c)
The federal construction sanitation rule sets 1 toilet for up to 20 workers, then 1 toilet and 1 urinal per 40, with a 10-minute access rule. We size Merced jobsites to that standard and add units when crews grow or usage climbs.
Hand-wash stations to code
One hand-wash station serves roughly four toilet units, the ratio most health departments expect. For food-service events we recommend one station per two toilets, one near the vendors and one near the units.
What renting a porta potty in Merced is actually like
Merced sits in the middle of the San Joaquin Valley on Highway 99, halfway between Modesto and Fresno, and it has lived through both valley extremes in recent years. Three local realities shape almost every Merced order: record-setting heat, with the city's weather record hitting 116 degrees on September 6, 2022 in a heat wave the county logged as a disaster; a wet-year flood risk that turned into a federal disaster declaration when atmospheric rivers flooded Merced County in January 2023; and a college-and-visitor calendar built around UC Merced, the newest University of California campus, the eight-day Merced County Fair every June, and Highway 140 traffic headed to Yosemite. Here is how each one changes what we recommend.
Why Merced's record heat sets the service schedule
Merced's long-term weather record for 1991 to 2020 averages about 101 days a year at 90 degrees or higher and about 24 days at 100 or higher, with only around 12 inches of rain a year. The extremes are what we plan for. In early September 2022 the Merced record ran from 105 to 116 degrees for nine straight days, peaking at 116 on September 6, and Merced County lists that heat, September 1 to 9, 2022, among its disaster declarations. Heat like that changes how a portable toilet performs: crews and guests use it more, waste and odor build faster in a sealed plastic unit in full sun, and hand-wash water runs out sooner. On Merced jobsites, farm crews, and summer events we treat weekly service as the floor, add a mid-week visit when a heat wave is forecast, and place units in shade where the site allows.
Winters swing the other way. The same record averages about 26 nights a year at or below freezing, and the valley's tule fog sits over Merced on many December and January mornings, so we time deliveries and service after the fog lifts. Frost does not stop a unit, but on cold mornings we keep hand-wash stations and units where crews can reach them on firm, dry ground.
The January 2023 floods, UC Merced, and the county fair
In January 2023 a series of atmospheric rivers flooded Merced County, and the county now lists that month's flooding among its federal and USDA disaster declarations, and the county's own storm record shows crews fortifying levees and pumping floodwater, including in Planada just east of Merced. For us, that history changes winter placement. On low ground, near creeks and canals, and on farm parcels, we set units on the highest firm spot on the site, keep them out of drainage paths and ditches, anchor them when heavy rain is forecast, and confirm the truck route stays passable. After a storm, repair and cleanup crews are some of our busiest Merced orders.
The rest of the calendar is people. UC Merced, the newest campus in the University of California system, brings campus construction, move-in weekends, and student and community events to the city's northeast side. The Merced County Fair runs across two weekends every June, eight days of rides, food, and entertainment in early summer heat. And Merced is a gateway on Highway 140, where YARTS runs regional transit from Merced toward Yosemite Valley, so summer visitor traffic feeds events, lodging, and roadside work along the corridor. For fairs, festivals, and campus events we plan units and hand-wash stations to the peak crowd, add an ADA-compliant unit on a level, firm path, and schedule service between event days.
Placement on farms, flood-prone lots, campus-area jobs, and the Merced encroachment permit
Most Merced placements are on private ground: a new-home or campus-area jobsite, a farm or packing yard, a driveway, or a private event space, and those generally do not need a city permit as long as our truck can reach the unit on firm ground. On farm parcels we keep units at the field edge where a pump truck can reach them without crossing wet rows. On low ground, especially in the wet months, we avoid swales, canal banks, and ditches and use the highest firm spot on the site.
Street placement is regulated. The Merced Municipal Code makes it unlawful to place any structure or obstruction of any type along or over a public street or alley without first obtaining an encroachment permit from the city manager or a designee, requires the permittee to carry insurance naming the city, and treats an obstruction of a street, curb, or sidewalk as a nuisance for the city engineer to remove. For a street closure the code also requires barricades as the city directs and advance notice to nearby businesses and residents. Outside city limits, a county road follows Merced County's own process. The unit can never block a sidewalk, a curb ramp, a driveway, a fire hydrant, or the clear pedestrian path. Tell us the exact address and whether the drop is private or in the street, and we confirm the path with the city and coordinate it before the truck rolls. Read Merced Municipal Code 12.42.010 on encroachment permits.


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Porta potty rental in Merced, CA: FAQs
Common questions about portable toilet rental in Merced, California.
A standard portable toilet in Merced, CA starts at $345 for a weekend rental (up to 7 days) or $395 per month, with 4 service visits included in every 28-day rental. Upgrades: deluxe flushing units run $449/weekend, ADA-accessible units $449/weekend, luxury restroom trailers from $1610/weekend. Every Merced rate is all-inclusive: delivery, pickup, fuel, and environmental and local fees are built into the one price, so there are no surprise line items. Online orders are $0.39 higher than the phone price; either way, we deliver and service the unit ourselves. Enter your ZIP for your exact Merced rate.
OSHA's construction sanitation rule, 29 CFR 1926.51(c)(1), sets the floor: 1 toilet for 20 or fewer workers; 1 toilet seat and 1 urinal per 40 workers from 20 up to 200; and 1 toilet seat and 1 urinal per 50 workers above 200. OSHA also expects a worker to reach a toilet within about a 10-minute walk. On a busy Merced jobsite we recommend sizing above the bare OSHA minimum through the long valley summer, adding hand-wash stations at the break area, and keeping units on high, firm ground in the wet months. Tell us the crew size and we will size the order to the standard.
Our standard Merced monthly rental includes 4 service visits over the 28-day period, roughly weekly. Each visit pumps the tank, sanitizes the interior, and restocks paper, soap, and hand sanitizer. Merced averages about 101 days a year at 90 degrees or higher, so weekly is the floor on busy sites: large crews, harvest and packing work, and summer events get a mid-week visit added, especially during heat waves. In winter we schedule around morning tule fog and keep the truck route on firm ground after storms. Service is built into the rate, so compliance never depends on anyone remembering to call.
For an event open to the public, yes. The 2010 ADA Standards for Accessible Design require that at least 5 percent of the single-user portable toilets in each cluster be accessible, with a minimum of one, and each accessible unit is marked with the International Symbol of Accessibility. (Units provided only for construction workers are exempt.) In practice a small Merced event needs at least one accessible unit; a larger one needs one per every 20 standard units. ADA units in Merced run $449 for a weekend. The accessible unit has ground-level entry, interior grab bars, and a full wheelchair turning radius, and it needs firm, level ground with a clear approach path. Tell us your guest count and we will build the right ratio in.
On private property with clear truck access, a jobsite, a farm or packing yard, a driveway, or a private event space, you generally do not need a city permit for a portable toilet in Merced, and that covers most local placements. In the street it is different: the Merced Municipal Code makes it unlawful to place any structure or obstruction along or over a public street or alley without first obtaining an encroachment permit from the city manager or a designee, requires insurance naming the city, and treats an obstruction of a street, curb, or sidewalk as a nuisance the city engineer can remove. Outside city limits, a county road follows Merced County's own process. The unit can never block a sidewalk, a curb ramp, a driveway, a fire hydrant, or the clear pedestrian path. Tell us the exact address and whether the drop is private or in the street, and we confirm the path and coordinate it before delivery.
A standard unit is the jobsite and everyday-event workhorse: enclosed, stocked, and cost-effective at $345/weekend. A deluxe flushing unit adds a foot-pump flushing bowl and an in-unit sink for guest-facing events like weddings and corporate functions at $449/weekend. A luxury restroom trailer is a climate-controlled, multi-stall unit with porcelain toilets, running-water sinks, and mirrors, indistinguishable from a fine-venue bathroom, from $1610/weekend. Pick by how guest-facing the site is and how long the rental runs.
Yes. We deliver and service portable toilets throughout Merced and the surrounding Merced County area, with same-day and next-day drop-offs available in most of the area when you book early. Weekend event units are delivered clean before your event and picked up after. Enter your ZIP or call (866) 858-3867 and we will confirm the soonest available delivery for your address.
Yes. A freestanding hand-wash station pairs with any toilet unit and needs no power or water hookup: it has a foot-pump faucet, soap, and paper towels, stocked at delivery and every service visit. One station serves roughly four toilet units, the ratio most health departments expect. For food and drink events in Merced, plan a station near the vendors and one near the toilets to cover both inspection points.
They shorten the service interval. Merced averages about 24 days a year at 100 degrees or more, and in September 2022 the city's record ran from 105 to 116 degrees for nine straight days. In heat like that units get used more, odor builds faster, and hand-wash water runs out sooner, so we treat weekly service as the minimum, add a mid-week visit on busy jobsites, farm crews, and events when a heat wave is forecast, and place units in shade where the site allows. Tell us the site, dates, and crew or guest count, and we plan the schedule around the forecast.
Sources & standards
The sanitation, accessibility, and permit guidance on this page traces to the primary sources below. We cite them so you can verify the rules for your Merced job yourself, not just take our word for it.
- OSHA 29 CFR 1926.51(c), Sanitation (construction)
Federal toilet-to-worker ratios for construction sites.
- 2010 ADA Standards for Accessible Design (DOJ, ADA.gov)
Scoping and technical rules for accessible single-user toilet units.
- U.S. Access Board, Chapter 6: Toilet Rooms
Plain-language guidance on the 5% accessible-unit scoping rule at events.
- Merced Municipal Code 12.42.010, Encroachment permit required
The City of Merced requires an encroachment permit from the city manager or a designee before any structure or obstruction is placed along or over a public street or alley, with insurance naming the city (12.42.030); an obstruction of a street, curb, or sidewalk is a nuisance the city engineer abates (12.08.020).
- Merced County, Disaster Declarations
County list of declarations, including the January 2023 flooding (FEMA-4683-DR) and the September 1-9, 2022 high-temperature declaration.
- Merced County, Atmospheric Rivers Bring Flooding to Merced County
County record of the 2023 storm response, including levee fortification, flood-water pumping, and Planada.
- Merced County Fair
The annual Merced County Fair, held across two June weekends.
- National Weather Service Hanford, Climate
Merced climate normals and daily records behind the heat, freeze, and service-interval notes.
Federal standards apply nationwide; local permit rules are specific to Merced and the City of Merced (city manager's designee and the city engineer). Requirements can change, so we confirm the current rule for your exact address before delivery.
Written and maintained by the Ultimate Dumpsters operations team
Reviewed by Michael V., Head of Operations, on .
We coordinate portable-sanitation deliveries nationwide through a vetted carrier network, so the placement, permit, and sizing guidance on this page comes from jobs run on the ground, not a directory. We recheck the Merced permit authority and the federal sanitation and accessibility standards on a set schedule and update this page when the rules change.
Local facts last reviewed . Prices last verified .
How Merced porta potty rental connects to the rest of the job
Portable sanitation rarely stands alone. These are the related decisions that come up on the same Merced project, and where to handle each one.
Site debris & cleanup
A porta potty and a roll-off dumpster share the same jobsite footprint and the same right-of-way permit path in Merced. Crews that need one usually need the other.
Merced dumpster rentalOSHA jobsite compliance
Toilet counts are one line in OSHA 1926.51(c). Hand-wash stations, water, and sanitary condition are the rest of the sanitation standard for a compliant crew.
Construction porta pottiesUpscale & public events
Guest-facing events trade the standard unit for flushing units or a restroom trailer, and the ADA 5 percent accessible-unit rule kicks in the moment the event is open to the public.
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Luxury restroom trailers
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Construction porta potties
OSHA-compliant jobsite units with weekly service.
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