Purpose
To minimize land and water contamination by ensuring tank system installations meet minimum standards.
Applicability
Required for a new or replacement underground storage tank (UST) system, or a substantial modification of a UST system.
Statute and Administrative Rules
Env-Wm 1401 Underground Storage Facilities
Application
Application for the Construction of New or Substantially Modified Underground Storage Systems 
Fee
Application fee is $100. State and local governments are exempt.
Processing Time
A complete application package including plans and specifications prepared and certified by a New Hampshire licensed professional engineer, must be submitted by the owner at least 90 days prior to commencing construction or installation of a new, replacement, or substantially modified UST system.
Term/Renewal
One year from the date of issuance. An owner may request a waiver from the one year expiration period according to Env-Wm 1401.40.
Modification/Amendments
Modifications must be included in a new, complete application package.
Transferability
Not transferable.
Appeals
Any person aggrieved by a final decision can appeal to the Waste Management Council in accordance with RSA 21-0:9.
Status of Current Applications
Underground Storage Tanks Plan Review Queue
More Information
Underground Storage Tank Program
Contact Us
Bob Daniel at robert.daniel@des.nh.gov or (603) 271-2986, or the Oil Remediation & Compliance Bureau, orcb.wmd@des.nh.gov, (603) 271-3899.
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