Oilfield Portable Toilet & Wash Station Vendors (by Region)

In the rugged and remote world of oilfield operations, providing proper hygiene and sanitation isn’t a luxury—it’s a necessity. From rig hands to supervisors, having clean and accessible portable toilets and wash stations on site is crucial to maintaining worker health, morale, and OSHA compliance.

Whether you're operating in the hot plains of West Texas or the frigid fields of North Dakota, your site needs reliable field sanitation. This guide explores some of the top portable toilet and wash station providers across major basins like the Permian, Eagle Ford, and Williston. Each vendor offers unique advantages based on regional needs, fleet size, and response capabilities.

Why Field Sanitation Matters

OSHA regulations require oilfield sites to maintain a minimum number of portable toilets and hand-washing stations based on headcount. But the real value goes beyond compliance—proper sanitation reduces health risks, improves employee retention, and keeps inspections headache-free. Field crews often spend 12 to 16 hours on-site. Keeping hygiene convenient improves efficiency and morale.

Permian Basin: Leading Vendors

The Permian Basin is the most active shale play in the U.S., covering West Texas and southeastern New Mexico. Here, mobile hygiene infrastructure is a constant need due to the large number of active rigs, frac crews, and remote sites.

• Energy Waste Rentals – Based in Midland, they offer a large fleet of portable restrooms and combination wash stations with weekly servicing. Their real strength is same-day delivery and high availability.
• Sierra Services – Known for reliable drop-offs and cleanouts, Sierra Services covers a wide area in both Texas and New Mexico. They also offer ADA-compliant units and trailer-mounted wash stations for crew mobility.
• Total Safety – With a safety-first culture, Total Safety delivers not only portable hygiene units but also full safety compliance packages for site operations.

Eagle Ford Shale: Key Providers

In South Texas, the Eagle Ford region poses unique challenges like high heat, longer distances, and unpaved access roads. Vendors here are praised for rugged equipment and flexible scheduling.

• South Texas Oilfield Solutions (STXOFS) – Based in Pleasanton, TX, STXOFS offers a wide range of sanitary solutions including towable trailer restrooms and 250-gallon wash stations.
• Canon Safety – While they also offer H2S monitoring and safety personnel, Canon has built a reputation for quality wash stations and rapid-response field support.

Williston Basin: Cold-Weather Specialists

In the Bakken, extreme cold creates a need for heated units, winterized wash systems, and flexible servicing. Here, vendors must work through ice, mud, and long rural hauls.

• Energy Waste Rentals – Their Bakken operations include heated portable units, and their team is trained for winter logistics. They’re a go-to for major operators in Williston and Watford City.
• Canon Safety / RHI Group – With broad coverage and cold-ready infrastructure, Canon provides robust sanitation gear that performs even during North Dakota winters.

Choosing the Right Vendor

When selecting a portable toilet or wash station vendor, consider:

• ✔️ Service area and delivery timelines
• ✔️ Availability of ADA-compliant or heated units
• ✔️ Frequency of cleaning and tank capacity
• ✔️ Crew size and headcount requirements

In many cases, having a vendor who can deliver **both sanitation and other field support services** (like vac trucks, fencing, or lighting) can help streamline invoicing and logistics.

Find the Best Sanitation Vendors on OilServeMap

OilServeMap allows you to search and filter portable toilet and wash station vendors by region, zip code, and subcategory. You’ll find phone numbers, rep contacts, and GPS coordinates to book services fast—without logging in.

From the Permian to the Bakken, we’ve cataloged vendors you can trust. Let us help you find the right field sanitation partner for your next operation.

Final Thoughts

Don’t leave hygiene to chance. Portable toilets and wash stations are more than just an add-on—they’re essential infrastructure. With help from OilServeMap, you can keep your sites compliant, your crews safe, and your schedules on track. Search now and stay ahead of the mess.