Septic Pumping in Spokane County, WA: SRHD Pumper Rules, Operational Permits and Records

In Spokane County the Spokane Regional Health District permits pumpers every year and publishes a list of permitted pumpers. Pumpers must pump every compartment completely and record each tank. Owners also hold an operational permit and submit an inspection report every three years for a gravity system, every year for others.

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Last reviewed: October 26, 2026

Septic or sewer in Spokane County

Much of the City of Spokane and parts of other cities in the county are on municipal sewer, and pumping a septic tank is not part of life there. Septic systems are the usual choice on acreage and at the rural edge of the county, where sewer service does not reach. If you are not sure which you have, ask the City utility or the Spokane Regional Health District. SRHD says its Liquid Waste program works with homeowners, businesses and contractors to ensure that on-site systems are properly designed and installed, for single-family homes, small businesses and apartment buildings using less than 3,500 gallons of water per day.

Who regulates pumping here

SRHD does. Under WAC 246-272A-0340, pumpers must obtain approval from the local health officer before providing services in a jurisdiction, and SRHD permits them every year. The permit process includes an application, payment of fees and other regulatory requirements, and SRHD publishes the list of permitted pumpers on its website. The list is for information only. SRHD says the health district does not endorse, recommend or warrant the work of any pumper. For questions about permitted pumpers, SRHD gives the Liquid Waste Program number, 509-324-1560 extension 1.

Stevens, Pend Oreille and Ferry counties are not under SRHD. They are under the Northeast Tri County Health District. A rural address near Deer Park can sit on either side of the county line. See septic pumping near Deer Park.

What SRHD requires of a pumper

SRHD publishes the conditions of approval for pumpers. In summary:

Equipment is built of durable, corrosion-resistant materials, and pumps, valves, lines, tank seams, hatches and covers are kept water-tight and odor-tight.
The business name appears in conspicuous, permanent letters on both sides of the vehicle tank, and a copy of the current permit stays in the vehicle.
When pumping sewage tanks, each and every compartment is pumped out completely.
Septage is disposed of at approved sites and facilities. Non-sewage waste is not mixed with sewage, and the truck is washed out after non-sewage waste.
For each tank pumped, the pumper records the date, owner or occupant name, site address, quantity pumped, and the date and place of disposal.

Those records are how a pump-out shows up in a district file. Ask for a copy of the one for your tank.

Your own obligations: the operational permit

SRHD requires owners of on-site systems to obtain operational permits and to submit operation and maintenance inspection records annually or every three years. Its page lists the frequencies: conventional gravity systems every three years, all other systems annually, and holding tanks annually. SRHD sends owners a postcard when a report is due. After the inspection, the owner returns the completed report form to the Liquid Waste program within 60 days, weather permitting. Any deficiencies found must be corrected, and some repairs need an SRHD permit before construction. SRHD also says that failing to obtain or maintain a current operational permit may delay property transfer inspections required in 2027 and after.

SRHD says that owners who want to inspect their own system should first watch the Washington Department of Health training videos and review the maintenance manual for the system. Owners who do not may contact a permitted operation and maintenance provider. The inspection decides whether the tank needs pumping, and pumping alone does not satisfy it. See septic inspection.

How often to pump

The Washington Department of Health says tanks for a typical household are usually pumped every three to five years, and that household size, total wastewater, solids volume and tank size change that. SRHD's tank inspection fact sheet gives the measurement tests: pump when the scum is within one inch of the top of the outlet baffle, or when the sludge test shows 12 inches or less above the bottom of the outlet baffle or tee. The how-often guide has the longer version.

What pumping costs in general

No agency tracks a Washington average. A third-party compilation, the Washington Septic Guide, reports that a cost aggregator's typical Spokane estimate was $402 to $528, with a full range of $215 to $862, as of July 22, 2026. That is a general range from a third-party estimate site, not a price from this site or from any company, and it is not a quote. The same compilation says that costs rise with tank size, and that lid digging is often billed separately. See the pumping cost guide.

Finding the tank and the record

SRHD says to request an as-built or record drawing through its Public Records Request Center, including the parcel number and street address. Some records may also be available on its Accela Citizen Access site. See finding your septic tank and risers and lids.

Selling a Spokane County home

Beginning February 1, 2027, Washington requires an inspection at property transfer. SRHD's steps ask the seller for an inspection by a permitted operation and maintenance provider within the past 12 months, and for the tank pumped if the inspection report recommends it. See septic inspection in Spokane County and the Spokane transfer checklist.

Spokane-area neighborhoods on septic

The county hub page covers Spokane County rules, and the pages for Elk and Chattaroy and Deer Park cover the north county. Septic systems are generally found outside city sewer service areas. Ask SRHD or the city whether a parcel is in a sewer service area.

How to prepare

Find the record drawing and the lids.
Check that the operational permit is current and the last inspection report is filed.
Ask a pumper to confirm it is on the current SRHD list for pumping.
Ask whether both compartments are pumped, whether lid digging is extra, and for a written record.
Keep the record with the permit file.

Reasons to trust this page

Pumper rules come from SRHD's pumper page and WAC 246-272A-0310 and 0340.
Operational permit details come from SRHD's operation and maintenance page.
The price range is from a third-party compilation dated July 22, 2026, and is not a quote.
No company is recommended.

Frequently Asked Questions

Who regulates septic pumping in Spokane County?

The Spokane Regional Health District. WAC 246-272A-0340 requires pumpers to obtain approval from the local health officer, and SRHD permits them every year after an application, fees and other requirements. SRHD publishes a list of permitted pumpers and says it does not endorse any of them.

What must a Spokane County pumper do?

SRHD's conditions require water-tight, odor-tight equipment, the business name on both sides of the tank, the permit in the vehicle, every compartment pumped out completely, approved disposal, and a record of date, owner, address, quantity and disposal for each tank. Ask for a copy of the record.

How often does Spokane County require a septic inspection?

Every three years for a conventional gravity system and every year for all other systems, according to SRHD and WAC 246-272A-0270. Holding tanks are inspected annually. SRHD sends a postcard when a report is due, and the completed report goes back to SRHD within 60 days.

How much does septic pumping cost in Spokane?

A third-party compilation reports a cost aggregator's typical Spokane estimate of $402 to $528, with a full range of $215 to $862, as of July 22, 2026. That is a general range, not a quote. Tank size, lid depth and access change the price, so ask each company for a written price.

How do I find my septic tank record in Spokane County?

Submit a public records request through SRHD's Public Records Request Center with the parcel number and street address for an as-built or record drawing. Some records may be on SRHD's Accela Citizen Access site. The record often shows where the tank and lids are.

Sources

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