Document 0JVyM81L2ZYR1Dm4Jkwbr3aZx

UNITED STATES * UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 1 AGENCY P 5 POST OFFICE SQUARE, SUITE 100 BOSTON, MA 02109-3912 ONMENTAL PROTECTION VIA EMAIL Steven Pikul Bertin Engineering Associates Inc. 309 Elm Street Southbridge, MA 01550 spikul@bertinengineering-ne.com Subject: January 13, 2021, EPA Inspection of 4 Sturbridge Road, Charlton Dear Mr. Pikul: On January 13, 2021, the U.S. Environmental Protection Agency (" EPA ") performed an inspection at the 4 Sturbridge Road Construction site. A copy of the inspection report is included as Attachment A to this letter. Specific comments, informed by the inspection, are as follows: The site appears to require permit coverage under EPA's General Permit for Construction Stormwater (the " Permit "). Please send me the permit tracking number (beginning with ' MAR ') assigned to the site (when permit coverage is obtained) or explain why you do not believe a permit is required. Under the terms of the Permit, a Stormwater Pollution Prevention Plan must be prepared for the site; please submit an electronic copy of the Plan (the electronic copy does not need to be signed). A stormwater basin is being constructed on site. Please provide calculations indicating that it complies with the sizing requirements of Part 2.2.12 of the Permit. * Note that any slopes, including stockpiles, that are not active for 14 days must be covered or stablized, according to Parts 2.2.5.c and 2.2.14 of the Permit. Please provide a response to these comments in an electronic format to the following technical contact: Andrew Spejewski Mail Code: 04-3 5 Post Office Sq - Suite 100 Boston, MA 02109-3912 (617) 918-1014 Spejewski.andrew@epa.gov ED_019088A_00020045-00001 Legal issues may be directed to Tahani Rivers, Enforcement Counsel, at (617) 918-1299, or at rivers.tahani@epa.gov. Sincerely, Andrew Spejewski Enforcement Officer Water Compliance Section Enforcement and Compliance Assurance Division Enclosures: Attachment A-Inspection Report for January 13, 2021, EPA Inspection Photo contacts sheets for January 13, 2021 inspection. U.S. EPA Small Business Information Sheet CCs (electronic only): Tahani Rivers, US EPA 2 ED_019088A_00020045-00002