# Porta Potty Rental in Rock Springs, WY

> A standard portable toilet in Rock Springs, WY starts at $270 for a weekend rental (up to 7 days) or $320 per month, with 4 service visits included in every 28-day rental. Upgrades: deluxe flushing units run $374/weekend, ADA-accessible units $374/weekend, luxury restroom trailers from $1610/weekend. Every Rock Springs 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 Rock Springs rate.

- Canonical page: https://dumpsterrentals.us/services/portable-toilets/wyoming/rock-springs
- Provider: Ultimate Dumpsters, (866) 858-3867
- Service area: Rock Springs, Sweetwater County, Wyoming
- Prices last verified: 2026-09-30
- Local facts last reviewed: 2026-09-30 by Michael V., Head of Operations
- Order online: https://dumpsterrentals.us/order?service=portable-toilets

## Rock Springs portable toilet prices by type

Weekend = up to 7 days. Monthly = 28 days with 4 service visits. Phone price shown; online orders are $0.39 higher. Delivery, pickup, fuel, and environmental and local fees are included.

| Unit type | Weekend | Monthly | What is included |
|---|---|---|---|
| Standard Portable Toilet | $270 | $320 | Enclosed unit, hand sanitizer, and toilet paper. Restocked at every service visit. |
| Deluxe Flushing Portable Toilet | $374 | $424 | Foot-pump flushing bowl plus an in-unit hand-wash sink. The guest-friendly upgrade. |
| ADA-Accessible Portable Toilet | $374 | $424 | Ground-level entry, interior grab bars, and a full wheelchair turning radius. ADA-compliant. |
| Portable Hand-Wash Station | $270 | $320 | Freestanding basin with a foot-pump faucet, soap, and paper towels. No hookups needed. |
| Luxury Restroom Trailer | $1610 | $1930 | Climate-controlled multi-stall trailer with flushing porcelain toilets, running-water sinks, mirrors, and lighting. |

## How we set Rock Springs porta potty prices

- Source: the Ultimate Dumpsters pricing matrix our order desk quotes from, read for Rock Springs, WY (ZIP 82901).
- What is priced: 10 rates, 5 unit types at a weekend and a monthly rate.
- Date: synced 2026-09-30, re-synced whenever the rate sheet changes.
- Limits: one unit at one Rock Springs address; other ZIPs can price differently; multi-unit events, extra service visits, and special placements are quoted to the job.

Cite as: Ultimate Dumpsters, "Porta Potty Rental in Rock Springs, WY" rate sheet, updated 2026-09-30. https://dumpsterrentals.us/services/portable-toilets/wyoming/rock-springs

## How many portable toilets you need in Rock Springs

| 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 |

Jobsite counts follow OSHA 29 CFR 1926.51(c). At least 5 percent of public-event units (minimum one) must be ADA accessible.

## What renting a porta potty in Rock Springs is actually like

Rock Springs is a high-desert coal town in southwest Wyoming, and parts of it sit over old underground mines. Three local realities shape almost every Rock Springs order: a history of mine subsidence that has put state grouting and mitigation projects inside the city, a dry, cold climate with about 188 freezing nights a year and only about 7.5 inches of precipitation, and a City snow plan that plows main streets first and may not reach residential streets for days after a big storm. Here is how each one changes what we recommend.

### A dry high-desert climate with about 188 freezing nights a year

NOAA's 1991-2020 record at the Rock Springs airport shows only about 7.5 inches of precipitation a year, with May the wettest month at about 1.3 inches. It also shows about 188 nights at or below freezing, about 61 days when the high never gets above 32, and about 11 nights at or below zero. The median last spring freeze arrives around May 29 and the first fall freeze around September 22, so for most of the year a tank can freeze overnight. We winterize every tank with a non-toxic antifreeze charge from mid-September into early June, and on rentals near either end of summer we check the overnight forecast before deciding.

Summer days are short on rain and long on sun. July afternoons average about 84 degrees, with about 10 days a year at 90 or hotter, and nights cool into the 50s. The dry air keeps mud from being a problem most of the year, but it also means dust on unpaved lots, so we set units on a gravel pad or firm, level ground and keep the door side facing away from the wind. Weekly service covers most summer jobs, and we add a mid-week visit for large crews and events.

### Old coal mines under parts of town, and what that means for placement

Rock Springs grew up over underground coal mines, and the City's Engineering and Operations page points property owners to the federal Office of Surface Mining and Wyoming's Abandoned Mine Land program for information on mine subsidence. Wyoming's statewide hazard mitigation plan explains why: early mines were not always built well, and when underground pillars failed, the collapse could reach the surface as a sinkhole. The plan lists Rock Springs among the Wyoming towns where significant subsidence problems have occurred, and its project list includes drilling and grouting work in the city, closures of old mine shafts and adits, and subsidence mitigation of the Tree Streets neighborhood and Blairtown Park. The state also offers homeowner's subsidence insurance in affected communities.

A portable toilet is light, but our service truck is not. On any site, we look for level, solid ground with no depressions, cracks, or soft spots, and we keep the pump truck on the street or a paved drive rather than driving it across a yard. If you know of settling or a past subsidence repair on your property, tell us when you order, and we will place the unit and route the truck around it.

### Placement, City streets, and a snow plan that plows residential streets last

On private property with clear truck access, a driveway, a business lot, or a fenced jobsite, you generally do not need a City permit for a portable toilet. Streets and public improvements in Rock Springs fall under the City's Engineering and Operations Department, and the City does not publish a separate permit for setting a portable toilet at the curb, so we confirm with the City what a curbside or street spot needs before a unit goes there. A unit never goes on a sidewalk: property owners must clear sidewalks within 24 hours after a snowfall, and City Ordinance bars piling snow into the street or onto storm drains.

The City's Snow and Ice Control Guide explains the rest. With about 108 miles of streets and normally four snowplow trucks, the City plows principal arterials and collectors like Elk Street, Dewar Drive, and Grant Street first, along with school streets and steep grades, then busier collectors, and only then local residential streets, which may not be plowed for several days or even weeks after a major storm. Snow and wind can also differ from one side of the city to the other. On a residential street we plan service around that: we set the unit where our truck can reach it from a plowed route, and we schedule visits after a storm once the street is passable. Tell us the exact address and whether the spot is private or public.

![A green portable toilet on a gravel pad at a house-framing site on a residential street, with sagebrush hills and sandstone bluffs behind under a clear blue sky](https://dumpsterrentals.us/porta-cities/rock-springs-wy/high-desert-home-build-rock-springs.webp)
*A home-build setup on level, compacted gravel next to the street, where the service truck can stay on pavement in a high-desert town built over old coal mines.*

![Two green portable toilets on a plowed gravel pad at a residential framing jobsite in winter](https://dumpsterrentals.us/porta-cities/_shared/winter-jobsite-snow.webp)
*Winter setup: units on a plowed, level pad with a shoveled path to the doors.*

![A green portable toilet on a suburban driveway beside a roll-off container during a home renovation](https://dumpsterrentals.us/porta-cities/_shared/driveway-renovation-unit.webp)
*Home renovation placement: on the driveway, on private property, clear of the sidewalk.*

## Porta potty rental in Rock Springs, WY: FAQs

### How much does a porta potty rental cost in Rock Springs?

A standard portable toilet in Rock Springs, WY starts at $270 for a weekend rental (up to 7 days) or $320 per month, with 4 service visits included in every 28-day rental. Upgrades: deluxe flushing units run $374/weekend, ADA-accessible units $374/weekend, luxury restroom trailers from $1610/weekend. Every Rock Springs 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 Rock Springs rate.

### How many porta potties do I need for a Rock Springs jobsite (OSHA)?

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 Rock Springs jobsite, about 188 freezing nights a year make winterizing the priority for most of the calendar, so we recommend sizing above the OSHA minimum, adding a hand-wash station at the break area, winterizing tanks from fall into late spring, and placing units where our truck can reach them from a plowed street. Tell us the crew size and we will size the order to the standard.

### How often should portable toilets be serviced in Rock Springs?

Our standard Rock Springs 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. Summers are dry and warm, with July highs near 84, so weekly works for most jobs and we add a mid-week visit for large crews and events. The long season is the cold one: about 188 nights at or below freezing, so we winterize tanks from mid-September into early June, and after a big storm we schedule visits once the City has made the street passable, which on residential streets can take days. Service is built into the rate, so compliance never depends on anyone remembering to call.

### Do I need an ADA-accessible unit for my Rock Springs event?

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 Rock Springs event needs at least one accessible unit; a larger one needs one per every 20 standard units. ADA units in Rock Springs run $374 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.

### Do I need a permit for a porta potty in Rock Springs, Wyoming?

On private property with clear truck access, a driveway, a business lot, or a fenced jobsite, you generally do not need a City permit for a portable toilet in Rock Springs. Streets and public improvements fall under the City of Rock Springs Engineering and Operations Department, and the City does not publish a separate permit for a portable toilet at the curb, so we confirm with the City what a street or right-of-way spot needs and coordinate it before delivery. Sidewalks must stay clear: property owners have 24 hours after a snowfall to clear them, and snow may not be piled into the street. Tell us the exact address and whether the spot is private or public.

### What is the difference between a standard, deluxe, and restroom trailer in Rock Springs?

A standard unit is the jobsite and everyday-event workhorse: enclosed, stocked, and cost-effective at $270/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 $374/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.

### Can I get same-day or weekend porta potty delivery in Rock Springs?

Yes. We deliver and service portable toilets throughout Rock Springs and the surrounding Sweetwater 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.

### Do you rent hand-wash stations in Rock Springs?

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 Rock Springs, plan a station near the vendors and one near the toilets to cover both inspection points.

### Does a portable toilet need winterizing in Rock Springs outside of winter?

Often, yes. NOAA's 1991-2020 record at the Rock Springs airport shows about 188 nights a year at or below freezing, with the median last spring freeze around May 29 and the first fall freeze around September 22. That leaves a frost-free window of less than four months. We winterize tanks with a non-toxic antifreeze charge from mid-September into early June, and for rentals near either end of summer we check the overnight forecast and winterize when a freeze is possible. In winter, about 61 days never get above freezing, so we also plan service visits around the City's snow plan, which clears main routes before residential streets.

## Sources & standards

- [OSHA 29 CFR 1926.51(c), Sanitation (construction)](https://www.osha.gov/laws-regs/regulations/standardnumber/1926/1926.51): Federal toilet-to-worker ratios for construction sites.
- [2010 ADA Standards for Accessible Design (DOJ, ADA.gov)](https://www.ada.gov/law-and-regs/design-standards/2010-stds/): Scoping and technical rules for accessible single-user toilet units.
- [U.S. Access Board, Chapter 6: Toilet Rooms](https://www.access-board.gov/ada/guides/chapter-6-toilet-rooms/): Plain-language guidance on the 5% accessible-unit scoping rule at events.
- [City of Rock Springs Engineering and Operations Department](https://www.rswy.net/departments/engineering_operations/engineering.php): The City department responsible for planning, engineering, construction, inspection, and acceptance of streets and other public improvements, and the page that points property owners to mine subsidence and abandoned mine land resources. The City does not publish a separate curbside portable toilet permit, so we confirm each street or right-of-way placement with the City.
- [City of Rock Springs Streets Department, Snow and Ice Control Guide](https://www.rswy.net/Snow%20and%20Ice%20Control%20Plan.pdf): Plow priorities, the note that residential streets may not be plowed for days or weeks after a major storm, and the 24-hour sidewalk clearing rule.
- [Wyoming Multi-Hazard Mitigation Plan, Chapter 14: Mine Subsidence (2011, archived)](https://web.archive.org/web/20120124140621/http://wyohomelandsecurity.state.wy.us/Library/mit_plan/14_Subsidence.pdf): The state's account of coal-mine subsidence, naming Rock Springs among affected towns and listing mitigation projects in the city.
- [Wyoming DEQ Abandoned Mine Land Division, Subsidence Insurance](https://deq.wyoming.gov/aml/subsidence-insurance/): The state program offering homeowner's subsidence insurance in communities affected by past mining.
- [National Weather Service Riverton, NOWData Climate Records](https://www.weather.gov/wrh/climate?wfo=riw): Temperature, precipitation, and freeze records for the Rock Springs airport station behind the winterizing plan.

## Related

- [Rock Springs dumpster rental](https://dumpsterrentals.us/locations/wyoming/rock-springs)
- [Porta potties in Wyoming](https://dumpsterrentals.us/services/portable-toilets/wyoming)
- [Construction porta potties](https://dumpsterrentals.us/services/portable-toilets/construction)
- [Event portable toilets](https://dumpsterrentals.us/services/portable-toilets/events)
- [Luxury restroom trailers](https://dumpsterrentals.us/services/restroom-trailers)

Book: call (866) 858-3867 or order online at https://dumpsterrentals.us/order?service=portable-toilets. Standard units from $270/weekend in Rock Springs.