Built from public records. No company paid to be listed. Every check names its source and the date it was read.

Bishop Sanitation - Septic Service and Portable Toilet Rentals in the Gorge in The Dalles, OR

4.5 from 4 Google reviewsOpen 24 hours, seven days a week3 services found on their website
502 Washington St Suite 207, The Dalles, OR 97058(509) 773-4707bishopsanitation.com/ opens in a new tab
Bishop Sanitation - Septic Service and Portable Toilet Rentals in the Gorge

About Bishop Sanitation - Septic Service and Portable Toilet Rentals in the Gorge

From the website of Bishop Sanitation - Septic Service and Portable Toilet Rentals in the Gorge, read 15 Sept 2026. It describes what the company says it offers, not independent verification.

Bishop Sanitation pumps septic tanks and takes on septic tank maintenance and service, sending a pro onsite who arrives on time for each scheduled appointment. The company points to pooling water, foul odors, sewage backup, slow drains and lush grass over the drain field as the top five signs it may be time to pump the tank, and advises against waiting for a system to show signs of failure. Their site says the septic how-tos it publishes draw on the EPA brochure A Homeowner's Guide to Septic Systems and include measuring the scum layer against the outlet baffle.

Septic Services in The Dalles

Quoted from the website of Bishop Sanitation - Septic Service and Portable Toilet Rentals in the Gorge, read 15 Sept 2026.

  • Outlet Baffle

    The information in this section are from the EPA United States Environmental Protection Agency brochure “A Homeowner’s Guide to Septic Systems” Septic system “how to’s” for the do-it-yourselfer Measuring the Scum Level This procedure is for determining the distance between the bottom of the scum layer and the bottom of the outlet baffle or tee.

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  • Sewage Backup

    Emergencies happen Pooling water, foul odors, sewage backup, slow drains and lush grass over your drain field are the top five signs it may be time to have your tank pumped. [Link to top 5 below} Don’t wait until your system shows signs of failure to have your septic tank pumped out.

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  • Septic Tank Pumping

    When we sche dule an appointment for septic tank pumping, septic tank maintenance or service, you get a pro onsite who arrives on time.

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Septic Service Categories

These are how Google lists the business, not proof of a service offered.

Septic system servicePortable toilet supplier

Hours

Open 24 hours, seven days a week

Google Reviews

4.5 4 Google reviews
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  1. Chris S.

    March 2026

    I use a lot of units in my work and Bishop stopped me in my tracks with their attention to sanitation. 5 ⭐ from front to back

    Response from the owner

    Chris, you may have just given the most meaningful compliment a sanitation crew can receive, stopping someone in their tracks for the right reasons! We take a lot of pride in keeping our units clean, fresh, and ready to serve, no matter where the job takes them across the Gorge. It means a great deal coming from someone who works around these setups every day. From front to back, we’ve got you covered, thanks again for the 5 stars and for trusting our Bishop team to deliver.

  2. Eliot F.

    January 2026

    Bishop was great to work with! They answered our call for a service request on a weekend and had us booked in very promptly. They are friendly, communicative, and fast. Would recommend for local septic needs!

    Response from the owner

    We really appreciate you taking the time to share this! Being responsive and reliable for our Gorge community, weekends included, is important to us. Thanks for trusting Bishop with your septic needs and for supporting a local team.

  3. Lee M.

    December 2025

    The company came onto our property during a septic inspection in October 2025 and excavated 5 holes in our drain field, obviously without due care and without our authorization, and now we have flowing water across our lawn constantly, and a smell of sewage. They denuded the lawn in 5 places, left roots sticking out of the dirt, left large rocks laying on our lawn. They also left trash near our septic tank.

    Response from the owner

    After multiple attempts to resolve this matter and conduct an investigation, we have referred this issue to our insurance provider who has been in touch with Mr Muhl.

  4. NW L.

    November 2025

    This company is terrible!!

    Response from the owner

    Hello NW Rental Services, We take every review seriously and were very concerned to see your feedback. Our records show this was an emergency call over a holiday weekend in White Salmon, which we responded to promptly and without applying any additional weekend or after-hours fees. The service required digging two tanks, one with an excessive toilet paper buildup, and another with tree roots obstructing the inlet pipe. Our company owner personally performed this service to ensure the system was restored as quickly as possible. We have no record afterward indicating any concerns, but we would genuinely appreciate the chance to speak directly to understand what went wrong from your perspective. Please reach out to us at 509.773.4707 or wendy@bishopholdings.biz. We value our long-term relationships with property managers and would like to resolve this constructively. The Bishop Sanitation Team

  5. Martha Z.

    August 2025

    Best service in the Gorge. Prompt service reliable and very professional. I contacted several in The Gorge and they have the best price and also fastest service.

    Response from the owner

    Thank you, Martha! Our crew’s been giving their all, especially through this wildfire-heavy summer, to bring the Gorge prompt, reliable, and fair service. We’re grateful for your trust and proud to be your neighbors. Take good care!

From the Google listing, checked 30 Aug 2026.

Customer reviews describe a crew that moves quickly. Eliot says Bishop answered a service request on a weekend and had the visit booked promptly, and Summer says the company fit her in the same day, with the dispatcher, drivers and techs drawing praise. Alejandro describes Carleen climbing into a hole to clean and pump out waste so repairs could go ahead on clean ground, and calls it "going the extra mile."

Map and Directions

Bishop Sanitation - Septic Service and Portable Toilet Rentals in the Gorge502 Washington St Suite 207, The Dalles, OR 97058

Other Septic Companies in The Dalles

Local Ground

Around The Dalles, the main drain-field limit is slope: the field has to be laid carefully across the grade rather than down it. Site conditions on any one lot can differ from the map. See the The Dalles city page for the full soil profile.

Frequently Asked Questions

What services does Bishop Sanitation - Septic Service and Portable Toilet Rentals in the Gorge offer?

Published on their website: Outlet Baffle, Sewage Backup, Septic Tank Pumping.

How is Bishop Sanitation - Septic Service and Portable Toilet Rentals in the Gorge rated?

4.5 stars from 4 Google reviews.

Sources and Dates

  • Company website · 11 Sept 2026
  • Google Business Profile · 30 Aug 2026
  • Google Maps · 30 Aug 2026

Before You Call

Pumping, maintenance and service each get scheduled as their own appointment with a pro onsite, so a homeowner can weigh a one-time pump-out against a standing maintenance visit. One question worth asking on the phone: whether the technician should check the outlet baffle while the tank is pumped.