John Clese, executive director of the Martha’s Vineyard YMCA, wishes to clarify his position as reported last week in a Gazette news article concerning a proposed sewer line tie-in for Martha’s Vineyard Regional High School. Mr. Clese says the YMCA, through discussions with the Martha’s Vineyard Commission, agrees that tying the high school to the Oak Bluffs wastewater treatment plant is the best solution to meet environmental regulations governing the high school area and the Lagoon Pond watershed.