Porta Potty Rental in Watertown, SD
Portable toilet rental in Watertown starts at $270 for a weekend or $320 per month, all-inclusive. Ultimate Dumpsters delivers and services standard, deluxe flushing, ADA-accessible, hand-wash, and luxury restroom-trailer units across Watertown and Codington County. No brokers, no surprise fees.
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Updated , reviewed by Michael V., Head of Operations. Prices pulled from our live Watertown rate sheet.
Watertown porta potty pricing at a glance
- Standardfrom $270/weekend
- Deluxe Flushingfrom $374/weekend
- ADA-Accessiblefrom $374/weekend
- Hand-Wash Stationfrom $270/weekend
- Restroom Trailerfrom $1610/weekend
Serving Watertown and Codington County
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How much does a porta potty cost in Watertown?
A standard portable toilet in Watertown, SD 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. 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 Watertown 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.

Watertown portable toilet prices by type
Real Watertown, SD 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 $270online $270.39 | from $320online $320.39 | Enclosed unit, hand sanitizer, and toilet paper. Restocked at every service visit. |
| Deluxe Flushing Portable Toilet | from $374online $374.39 | from $424online $424.39 | Foot-pump flushing bowl plus an in-unit hand-wash sink. The guest-friendly upgrade. |
| ADA-Accessible Portable Toilet | from $374online $374.39 | from $424online $424.39 | Ground-level entry, interior grab bars, and a full wheelchair turning radius. ADA-compliant. |
| Portable Hand-Wash Station | from $270online $270.39 | from $320online $320.39 | 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 Watertown
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 Watertown 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 Watertown porta potty prices
Every price on this page comes straight from our live Watertown 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 Watertown, SD (ZIP 57201).
- 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 30, 2026, and re-synced whenever the Watertown 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 Watertown 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.
Cite this pricing
Ultimate Dumpsters, “Porta Potty Rental in Watertown, SD” rate sheet, updated September 30, 2026. https://dumpsterrentals.us/services/portable-toilets/south-dakota/watertown
Which portable toilet do you need in Watertown?
Two questions size every order: how many people, and for how long. Here is how the five unit types map to the most common Watertown jobs.
Construction & jobsites
Standard units are the jobsite workhorse in Watertown. 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 a Watertown jobsite we confirm private placement or an Occupy Right-of-Way/Public Property permit before we commit a date, keep units behind the curb and out of snow emergency plowing zones, winterize the tank for about 174 freezing nights a year, and set the unit on a firm pad out of drifting snow.
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 Watertown
Same-day and next-day drop-offs
We deliver across Watertown and Codington 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 Watertown 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 Watertown 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 Watertown 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 Watertown is actually like
Watertown is a lake city on the northeast South Dakota prairie, with Lake Kampeska and Lake Pelican inside its floodplain map and a city permit that spells out what may sit in the public way. Three local realities shape almost every Watertown order: an Occupy Right-of-Way/Public Property permit from the Engineering Division that covers community events and temporary items like dumpsters, a summer season at Stokes-Thomas Lake City Park and the city's softball, baseball, and soccer complexes, and a winter of about 174 freezing nights with snow emergencies that can clear whole plowing zones. Here is how each one changes what we recommend.
Why a northern prairie winter decides how a Watertown unit is set up and serviced
NOAA records for Watertown Regional Airport put the average January high near 22 degrees and the low near 3, with roughly 35 nights a year at or below zero, about 84 days when the high stays at or below freezing, and around 174 nights a year at or below 32. Snow runs to roughly 40 inches a season, heaviest from December through February. Through that stretch we charge every tank with antifreeze and refresh it at each visit, set units on a firm, level pad out of drifting snow, turn doors away from the wind where the site allows, and ask that the path and service lane be cleared after every storm. The city also requires owners to clear their sidewalks within 24 hours of snowfall and bars pushing snow from private property onto public roads, so plan where plowed snow goes before a unit sits near the walk.
Summer is short and pleasant, with the average July high in the low 80s and only about 9 days a year at 90 or above; June is the wettest month. Thunderstorms and open wind off the lakes and prairie are the summer concerns, so on open event lawns, ballfields, and lakeshore sites we anchor units and keep them out of low spots. The city's floodplain program covers three watersheds, Willow Creek, the Big Sioux River, and Roby Creek, plus Lake Kampeska and Lake Pelican, so on a lakeshore or creekside lot we place units on the highest firm ground.
Lake season and ballfield season: Stokes-Thomas Lake City Park and the city complexes
Watertown's warm months revolve around its lakes and its fields. Stokes-Thomas Lake City Park on South Lake Drive has a campground open from May 1 through September 30, cabins, a swimming beach, a boat launch, a large picnic area, and a tornado shelter, and it sits next to Casino Speedway, where dirt-track races run on Sunday nights. The city's Parks, Recreation & Forestry Department also runs the seven-field lighted Koch softball complex, the five-field Premier Softball Complex, the four-field Foundation Fields youth baseball complex, the 18-acre Anza Soccer Complex, and the Foundation Plaza band shell downtown.
Ballfield tournaments, lakeside reunions, and summer concerts all mean crowds in short, busy windows. We size units to attendance and hours, add hand-wash stations where food is served, anchor units against wind on open fields and the lakeshore, and set them on level ground with a clear lane for the service truck that does not cross a walking path or a boat-launch approach. On multi-day tournaments we service between days so the units are clean for the first game.
Placement in Watertown: the Occupy Right-of-Way permit and snow emergency zones
On private property with clear truck access, a driveway, a jobsite, a farm or acreage, a church or business lot, you generally do not need a city permit for a portable toilet in Watertown. The public way is where Watertown is unusually clear. The Engineering Division issues an Occupy Right-of-Way/Public Property permit for any disturbance in the City right-of-way or on public property, and the city lists what it covers: sidewalk cafes, utility cuts, community events, and temporary disturbances such as long-term trailer parking, materials storage, and temporary dumpsters. Any damage to city infrastructure has to be repaired to the City Engineer's satisfaction. Portable toilets are not named on that list, so we confirm with Engineering before any unit sits in a street, on a sidewalk, or in a city park, and permits are handled online through the city's OpenGov portal.
Winter adds a second reason to stay on private ground. The Street Superintendent can declare a Snow Emergency at any time, citywide or by zone, and once declared, crews work Highways 20, 81, and 212 and the Emergency Snow Routes first, and all vehicles must be off the roadways in active plowing zones until they are cleared curb to curb. Downtown, curbside sidewalks must be cleared and vehicles moved before crews arrive. A unit at the curb in that path is in the plow's way, so from late fall through spring we place units behind the curb on private property whenever the site allows. A unit can never block a sidewalk, curb ramp, hydrant, or driveway. See the City of Watertown Engineering permits page.


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Porta potty rental in Watertown, SD: FAQs
Common questions about portable toilet rental in Watertown, South Dakota.
A standard portable toilet in Watertown, SD 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 Watertown 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 Watertown 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 Watertown jobsite, the cold is the constraint: about 84 days a year with highs at or below freezing and roughly 35 nights at or below zero, so we recommend sizing above the OSHA minimum, winterizing every unit, and keeping a cleared path to the door. Tell us the crew size and we will size the order to the standard.
Our standard Watertown 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. From late fall through spring each visit also refreshes the antifreeze, and we ask that the path and service lane be cleared after snow; during a declared Snow Emergency we reschedule rather than skip. In summer we add a mid-week or between-day visit for softball and soccer tournaments, lakeside events, and large crews. Service is built into the rate, so it 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 Watertown event needs at least one accessible unit; a larger one needs one per every 20 standard units. ADA units in Watertown 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.
On private property with clear truck access, a driveway, a jobsite, a farm or acreage, or a private lot, you generally do not need a city permit for a portable toilet in Watertown. The public way is different. The City of Watertown Engineering Division issues an Occupy Right-of-Way/Public Property permit for any disturbance in the City right-of-way or on public property, and it lists community events and temporary disturbances such as long-term trailer parking, materials storage, and temporary dumpsters among the uses it covers; any damage to city infrastructure must be repaired to the City Engineer's satisfaction. Portable toilets are not named on that list, so we confirm with Engineering before placing a unit in a street, on a sidewalk, or on public property. Permits are filed online through the city's OpenGov portal. A unit can never block a sidewalk, curb ramp, hydrant, or driveway. Tell us the exact address and we confirm what your spot needs before delivery.
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.
Yes. We deliver and service portable toilets throughout Watertown and the surrounding Codington 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 Watertown, plan a station near the vendors and one near the toilets to cover both inspection points.
Yes, with a winter setup. Watertown averages a January high near 22 degrees, about 35 nights a year at or below zero, and roughly 40 inches of snow, so we add antifreeze to the tank and refresh it at every service, set the unit on a firm, level pad out of drifting snow, and ask that the path and service lane be cleared after each storm. Keep it on private ground: the city can declare a Snow Emergency by zone at any time, and vehicles must be off the roadways in active plowing zones until they are cleared curb to curb. If the street or a sidewalk is the only option, the city's Occupy Right-of-Way/Public Property permit from the Engineering Division is the path for temporary items in the public way, and we confirm it with the city before delivery.
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 Watertown 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.
- City of Watertown Engineering Division, Permits (Occupy Right-of-Way/Public Property)
The Engineering Division permits page. The Occupy Right-of-Way/Public Property permit is for any disturbance located within City right-of-way or on public property within city limits, including sidewalk cafes, utility cuts, community events, and temporary disturbances such as long-term trailer parking, materials storage, and temporary dumpsters. All engineering permits are filed online through OpenGov.
- City of Watertown Street Division, Snow and Ice Removal
How Snow Emergencies are declared by zone, plowing priorities on Highways 20, 81, and 212, and the sidewalk and snow-pushing ordinances.
- City of Watertown Engineering, Floodplain Information
The city's three watersheds, Willow Creek, the Big Sioux River, and Roby Creek, and its two lakes, Lake Kampeska and Lake Pelican.
- City of Watertown Parks, Recreation & Forestry, Parks and Athletic Complexes
The Koch and Premier softball complexes, Foundation Fields, the Anza Soccer Complex, and Stokes-Thomas Lake City Park.
- National Weather Service Aberdeen, Climate
Temperature and snowfall normals for Watertown Regional Airport.
Federal standards apply nationwide; local permit rules are specific to Watertown and the City of Watertown Engineering Division. 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 Watertown 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 Watertown 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 Watertown 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 Watertown. Crews that need one usually need the other.
Watertown 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
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