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UST | Service Provider Certification Listing

Underground Storage Tank (UST) Section

ADEQ UST Service Provider Listing

Revised On: June 27, 2024 - 2:00 p.m.

The ADEQ Underground Storage Tank (UST) – Leaking Underground Storage Tank Program requires use of an ADEQ-certified UST service provider. The work requiring an ADEQ-certified UST service provider includes: installation and retrofit, cathodic protection testing, interior lining, tightness testing, and decommissioning.

ADEQ does not endorse the companies or individuals identified in the database.1

The Database Identifies:

  • Firms that employ one or more individuals who hold certification
  • Information regarding required manufacturer certification for the use of a piece of equipment, product or methodology that is on file with ADEQ for individuals certified in the category of tightness testing
  • Information regarding required manufacturer certification for the use of a piece of equipment, product or methodology that is on file with ADEQ for individuals certified in the category of interior lining

ADEQ-certified UST Service Provider Database | Search  >

Questions?

Visit the ADEQ UST Service Provider Program webpage for information on becoming an ADEQ-certified UST Service Provider | Visit Page >

ADEQ UST Service Provider Certification Program | Email >


1Non-endorsement of proprietary or other ADEQ-reviewed products: A listing by ADEQ of any proprietary product or service is not an endorsement by ADEQ or the State of Arizona. ADEQ does not endorse, represent, guarantee, warranty, or defend the use of any of the products or services you voluntarily sign up to provide information on, use, or receive. These product and service providers are a direct source unrelated to ADEQ or the State. Use of any listed product or service is at your risk and the State assumes no liability.