W912DR18R0055_-_Attachment_BJ_-VAG830484_tletter_2015.pdf

COMMONWEALTH of VIRGINIA

DEPARTMENT OF ENVIRONMENTAL QUALITY

PIEDMONT REGIONAL OFFICE

4949A Cox Road, Glen Allen, Virginia 23060

(804) 527-5020 Fax (804) 527-5106 www.deq.virginia.gov

Molly Joseph Ward Secretary of Natural Resources

David K. Paylor Director

Michael P. Murphy Regional Director

October 14, 2015

Defense Supply Center Richmond (DSCR) Attn: Regina M. Grant 8000 Jefferson Davis Highway Richmond, VA 23297

RE: Coverage under the General VPDES Permit for Discharges from Petroleum Contaminated Sites, Groundwater Remediation, and Hydrostatic Tests - VAG830484 - Defense Supply Center Richmond

Ms. Grant, We have reviewed your Registration Statement received on May 20, 2015 and determined that the discharge outlined on that statement is hereby covered under the referenced general VPDES permit. The effective date of your coverage under this general permit is the date of this letter. The enclosed copy of the general permit contains the applicable effluent limitations, monitoring requirements and other conditions of coverage.

The permit requires effluent sampling on a monthly basis and reporting on a monthly basis. Discharge Monitoring Reports (DMRs) that you may use to report sampling results are enclosed. You are responsible for making additional copies of the DMR(s) as needed. Separate DMRs must be completed for each permitted outfall and DMRs must be submitted for each outfall regardless of whether a discharge from that outfall occurred during the previous month. If a discharge did not occur from a particular outfall during the previous month, please write "no discharge" on the DMR. You are required to submit completed DMRs by the 10th of each month to:

Patrick Bishop Compliance Auditor VA Department of Environmental Quality – Piedmont Regional Office 4949-A Cox Road Glen Allen, VA 23060

Information provided on the Registration Statement indicates that wastewater will be discharged through a treatment works. Within 30 days of the date of this letter, you are required to develop and maintain on site an Operation and Maintenance (O&M) Manual for this permitted treatment works (see Part I.B.3 of the Permit).

This general permit will expire on February 25, 2018. The conditions of the permit require that you submit a new registration statement at least 30 days prior to the date of permit expiration if you wish to continue coverage under the permit.

If you wish to terminate permit coverage for inactive outfalls, or for the entire site, please fill out the enclosed Termination of Coverage Request form and send it to Joseph Bryan at the address listed above.

Defense Supply Center Richmond October 14, 2015

Please review the enclosed materials carefully. If you have any questions, please call Joseph Bryan at 804-527-5012.

Sincerely, Emilee Adamson Planning and VPDES Permitting Manager

Enclosures: Discharge Monitoring Report(s) Permit Cover Page Applicable Effluent Limitations and Monitoring Requirements (Part I.A pages) Parts I.B and II of the Permit Termination of Coverage Request form