Listed for: TestingMitigation
Licenses on file: see the profile
ProfessionalsBusiness profile
John's Waterproofing
Silverton, Oregon. Testing
No license or certification is on file for this business yet.
Credentials
Licenses and certifications
No license or certification is on file for this business yet.
Licensing in Oregon
Ask Oregon Radon Awareness Program what it requires before you hire.
Oregon Radon Awareness Program
Oregon Health Authority
Its page covers free or discounted test kits.
Email Radon.program@dhsoha.state.or.us
Visit the program's page (opens in a new tab)Read October 3, 2026
Nearby
Other radon professionals in Oregon
Listed for: TestingMitigation
Licenses on file: see the profile
Listed for: TestingMitigation
Licenses on file: see the profile
Listed for: Testing
Licenses on file: see the profile
Listed for: Testing
Licenses on file: see the profile
Listed for: Testing
Licenses on file: see the profile
Call Cascade Environmental Solutions at (971) 225-2567No website listed
More radon professionals in SilvertonMore radon professionals in Oregon
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