Porta Potty Rental & Maintenance Services

proudly serving Wilton, Herald, Elk Grove, Galt, and Surrounding Areas

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Clean, Convenient Restrooms Wherever You Need Them

OSHA requires one toilet for crews of 20 or fewer and adds a seat and urinal for every 40 workers above that, while California's own rule under Title 8 sets one separate facility for each 20 employees or fraction of that number. Those thresholds decide unit counts before anything else does. River Rats Septic Services rents and services portable restrooms across Rio Vista, CA, along with Solano, Sacramento, Yolo, and Contra Costa counties, for jobsites and events alike.


Units arrive clean, level, and stocked, and they stay that way because servicing runs on a schedule rather than on complaints. We handle short-term and long-term rentals, hand-wash stations, extra units when a crew or a guest list grows, and emergency cleanings between regular visits. Delivery and pickup work around your build schedule or event window. After 20+ years of hauling waste in this region, we know what a site actually needs. Book through our contact page.

Every Unit Leaves Our Yard Ready To Use

A portable restroom holds roughly 60 to 70 gallons and handles somewhere between 150 and 200 uses before it needs attention. That math is why a weekly service interval works comfortably for a small crew and fails badly for a busy weekend event where food and drink are being served all day.


We would rather ask about headcount, hours, and whether alcohol is involved than drop the wrong number of units and hear about it later. Accessible units, hand-wash stations, and extra capacity for peak hours all get worked out ahead of delivery. Tell us the dates on our contact page and we will size it properly.

  • Delivery and placement on site
  • Short-term and long-term rentals
  • Weekly or custom service intervals
  • Waste pumped and tanks recharged
  • Interior surfaces cleaned and sanitized
  • Paper and sanitizer restocked
  • Hand-wash stations available
  • ADA accessible units
  • Extra units for peak days
  • Emergency cleanings between visits
  • Construction and special event use
  • Pickup when the job wraps

Portable Restroom Rentals We Provide

Construction Jobsite Rentals

Crews grow and shrink through a build, and the restroom count should follow. Units get placed where they will not block equipment or trades, serviced on a fixed interval, and adjusted whenever headcount changes enough to matter on site.

Special Event Restroom Rentals

Weddings, festivals, fairs, and fundraisers all put a compressed load on a small number of units. Counts get calculated from attendance, event length, and whether alcohol is served, then placed for reasonable walking distance and discreet sight lines.

Scheduled Cleaning and Pumping

Servicing means pumping the tank, washing interior surfaces, sanitizing contact points, recharging the deodorizer, and restocking paper. Doing that on a regular schedule keeps the unit usable rather than something people avoid until the situation becomes a complaint.

Hand-Wash Station Rentals

Washing facilities are required alongside toilets on most work sites, and guests expect them at events. Freestanding stations arrive stocked with soap and paper towels, and they get refilled during the same visit that services the restroom units.

ADA Accessible Unit Rentals

Accessible units provide the wider door clearance, level entry, interior turning space, and grab bars that regulations call for. Where multiple units cluster at one location, a share of them must be accessible, and we plan that share with you.

Emergency Cleaning and Extra Units

Attendance runs over, a shift doubles, or a single unit gets badly abused. Additional restrooms and unscheduled cleanings can be dispatched in between the regular visits, so a small problem never becomes the thing everyone remembers about the day.

Why Choose Us for Porta Potty Rental & Maintenance

Counts That Actually Match The Crowd

Guessing low saves nothing once lines form and units go unusable. We ask about headcount, hours, food, and alcohol before quoting, because the right number of units placed correctly is the entire difference between invisible and memorable for the wrong reasons.

Service That Runs On A Calendar

Nobody should have to call and report that a unit needs attention. Routes are scheduled, tracked, and completed whether or not anyone complains, which is the only way a portable restroom stays genuinely acceptable across a long project.

Sites Kept Compliant

Jobsite requirements cover unit counts, washing facilities, and accessibility, and inspectors do check. Getting the arrangement right from the first delivery keeps a citation off the file and keeps the crew from wasting paid time walking off site.

Placement That Considers The Site

Units dropped in the wrong spot block a lane, offend a neighbor, or end up somewhere the service truck simply cannot reach. Placement gets discussed at delivery so the location works for users, for the work, and for servicing.

Flexible Terms Without Friction

Projects extend, events grow, and schedules shift. Adding units, changing the service frequency, or stretching a rental out happens with a single phone call rather than a renegotiation, because plans changing is normal here rather than an inconvenience.

The Same Company That Handles The Waste

We operate the pump trucks, so servicing does not depend on a subcontractor's route. That control is the reason an emergency cleaning is something we can actually promise rather than something we simply hope to arrange for you.

why choose us?

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Family Owned

As a family-owned business, we take pride in treating every customer like a neighbor. We believe in honest communication, dependable service, and doing the job right the first time.

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Fair, Competitive Pricing

We provide straightforward pricing designed to deliver excellent value without sacrificing quality or service. We believe customers deserve reliable work at a fair price.

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Reliable, Professional Service

We show up when we say we will and approach every job with professionalism and attention to detail. Our goal is to make the entire experience simple, efficient, and stress-free.

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Experience You Can Trust

We bring hands-on experience and practical knowledge to every project we take on. We take the time to understand each customer’s needs and recommend solutions that make sense for their property.

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Restrooms Nobody on Your Site Has to Think About

The measure of a portable restroom program is how rarely anyone mentions it. Units that arrive on time, sit level, stay stocked, and get serviced before anyone notices simply fade into the background of a build or an event, which is exactly what you are paying for. River Rats Septic Services delivers and maintains units throughout Rio Vista, CA, with our own trucks and our own crews, so the schedule holds and an unexpected request has somewhere to land. Send your dates, your headcount, and the site location through our contact page and we will put together the right arrangement for it.

Frequently Asked Questions

  • How many porta potties do I need for my event?

    Attendance, duration, and alcohol drive the count. A common planning baseline is one unit per 50 to 75 guests over a 4-hour event, with roughly 10% to 20% more units added whenever food and drink are being served.

  • How many portable toilets does OSHA require on a jobsite?

    One toilet for 20 or fewer workers, then one seat and one urinal per 40 workers, shifting to one per 50 once the crew passes 200. California adds its own requirement of one separate facility for every 20 employees on site.

  • How often does a porta potty need to be serviced?

    Weekly service suits a typical construction crew. Heavier use, hot weather, or public events push that to several times a week or daily. River Rats Septic Services sets that interval by actual usage for customers across Rio Vista, CA.

  • How is a portable restroom cleaned?

    The waste tank is pumped out first, then interior surfaces are washed and sanitized, the tank is recharged with fresh deodorizing solution, and consumables are restocked. High-contact points such as handles and seats get particular attention on every single visit.

  • Do portable restrooms come with hand-washing stations?

    Not by default. Some units include a small internal sanitizer dispenser, while a proper washing facility is a separate freestanding unit. Work sites generally require the separate station, and most event hosts choose to add them as well.

  • What is an ADA accessible portable restroom?

    A larger single unit with a wide door, level entry, interior space to turn a wheelchair, and grab bars. Regulations require a portion of clustered units at each location to meet that standard rather than just one unit overall.

  • Can portable restrooms be used in cold or hot weather?

    Yes, with adjustments. Winter servicing uses solutions formulated to resist freezing, and summer schedules move to more frequent visits because heat accelerates odor considerably. River Rats Septic Services adjusts both of those automatically for its customers around Rio Vista, CA.

  • How far can a portable toilet be from workers on a site?

    There is no single fixed distance, but facilities must be readily accessible without unreasonable travel. On large sites that generally means distributing units across the whole work area rather than clustering all of them near a single entrance.