UST Compliance Testing in Washington
Tank, line, ATG, vapor recovery, and containment testing for Washington petroleum sites under EPA 40 CFR Part 280.
Manufacturer-certified · EPA 40 CFR Part 280 · Testing tanks since 1997
Washington operators from Seattle and Spokane to Tacoma and Yakima can request PTTI for multi-site compliance testing. The same documentation standard applies as in our certified-direct states.
Service area by request: PTTI extends the same EPA 40 CFR Part 280 testing standard to Washington for multi-site portfolios and routine compliance. Contact us to confirm scheduling.
Every UST test, one crew.
Line Tightness Testing
See details →Leak Detector Testing
See details →Tank Tightness Testing
See details →ATG Functional Testing
See details →Stage I & PVV Vapor Recovery Testing
See details →Spill Bucket Testing
See details →Sump Testing (Hydrostatic & DriSump)
See details →Overfill Prevention Testing
See details →Helium Leak Detection
See details →Cities we cover.
Representative Washington cities. We test sites statewide, not only those listed. Tell us your locations and we'll confirm coverage.
Washington
Washington UST Program
- Seattle
- Spokane
- Tacoma
- Vancouver
- Bellevue
- Kent
- Everett
- Renton
- Yakima
- Federal Way
Washington UST testing, answered.
Does PTTI perform UST testing in Washington?
Yes. PTTI services Washington for multi-site portfolios and routine compliance under EPA 40 CFR Part 280. Veeder-Root and Franklin INCON ATG work is certified in every state we serve. Contact us to confirm scheduling for your sites.
What UST tests does PTTI run in Washington?
All nine services: tank tightness, line tightness, leak detector, ATG functional (Veeder-Root and Franklin INCON), Stage I and PVV vapor recovery, spill bucket, sump (hydrostatic and DriSump), overfill prevention, and helium leak detection. Each test produces audit-ready documentation under EPA 40 CFR Part 280.
What's the difference between "certified direct" and "service area"?
Certified direct means PTTI holds the state's UST tester certification, runs our own crews, and operates our own trucks in that state. Service area means we extend the same testing standard and documentation to states where we coordinate scheduling and crew availability based on portfolio size and route economics. Same EPA 40 CFR Part 280 standard either way.