Tag: Tightness Testing

  • One Time Drop Letter for Tank and Line Tightness Testing (UST)

    Before an Underground Storage Tank (UST) can receive a Certificate of Compliance, the integrity of the tank and associated piping must be evaluated through a tank and line tightness test. To receive fuel for the test, the owner or installer must contact the Utah Division of Environmental Response and Remediation (DERR) for authorization of a…

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