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Underground Storage Tank Remediation NPDES General Permit

Who Needs One?

Any individual who discharges groundwater associated with remediation of contaminated groundwater at an underground storage tank (UST) must obtain an NPDES permit for such discharge. The preferred application procedure is to file for coverage under the Division of Water Pollution Control General NPDES Permit for Discharges of Treated Groundwater Associated with Underground Storage Tank Remediation.

What Information Must I Provide?

Applicants must submit the following information at least 30 days prior to any discharge of treated groundwater to the waters of the State. An original and one (1) copy of the Notice of Intent and required attachments must be sent to Water Pollution Control staff at the Environmental Assistance Center responsible for the county where the discharge is located.

» A completed Notice of Intent. This form includes name, mailing address, existing NPDES permit number (if applicable) and location of the facility; name of the owner/operator, mailing address, contact person and phone number; type of discharge, name and location, by river mile, of the receiving waters; description of wastewater treatment systems used at the facility; types of fuel(s) currently or previously stored in tanks located at the site; description of the contamination and assessment study; start date of treatment and estimated life of remediation project.

» A facility location map with boundaries that extend at least one mile beyond the site property and identify specific locations of the discharges.

Form Description Number Form
Notice of Intent (NOI) for Discharges of Treated Groundwater Associated with Underground Storage Tanks (UST) Remediation CN-1217 PDF

How Will My Application Be Processed?

The Division will review the NOI and attachments for completeness and accuracy. Within 30 days after the Division receives a complete and accurate NOI, the Division will send the permittee a notice of coverage under the general permit. Coverage under the general permit is not transferable to new facility owners.

What Fees Are Required?

» Permit Application Fee: none
» Annual Permit Fee: $350

What Are My Rights and Responsibilities After the Permit is Approved?

A permittee who has submitted an NOI and received permit coverage has the duty to comply with all provisions of the general permit and applicable rules and regulations. Coverage under the NPDES general permit does not relieve the permittee of the responsibility for damages to surface or ground water. The permittee must notify the Division as soon as possible of planned alteration or additions to the permitted facility or of any change in mailing address. The permittee is responsible for monitoring discharge, reporting data, keeping records, and placing signs at discharge outfalls as detailed in the general permit. If the facility experiences any emergency that could impact the waters of the state, they must notify the Division as detailed in the general permit.

What Are the Division’s Rights and Responsibilities After the Permit is Approved?

The Division has the right to revoke, suspend, or deny the issuance of a permit to any applicant who violates the state statutes, departmental regulations, or terms of the general permit. The Division has the right to inspect the site, monitoring equipment, and associated records at reasonable times. They also have the right to sample any discharge. Any person who violates or fails to comply with the state statutes, rules, or regulations may be subject to criminal and/or civil penalties.

Whom Do I Contact For Applications, Assistance and Other Information?

Applicants may obtain applications and assistance from the Division of Water Resources, Central Office or any TDEC Environmental Field Office, or use the form above.

Applicants may refer to the following publications for further information:

» TCA § 69-3-108 Tennessee Water Quality Control Act of 1977
» General NPDES Permit for Discharges of Treated Groundwater Associated with Underground Storage Tank Remediation, Permit Number TNG830000