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HomeMy WebLinkAboutGCPH Final Acceptance Letter 12.08.2020195 W. 14th Street Rifle, CO 81650 (970) 625-5200 Dixon Water Foundation 2000 Broadway Suite 203 San Francisco, CA 94115 charles©charlesbarr.net Subject: Final OWTS Inspection Spring Born 584 County Road 331 Silt, CO 81652 Final Acceptance Letter OWTS Permit*: SEPT -19-6021 December 8, 2020 Charles, Public Health 2014 Blake Avenue Glenwood Springs, CO 81601 (970) 945-6614 On July 10 and 14, and September 2, 2020, we visited the site of the Spring Born Lettuce Farm at 584 County Road 331 near Silt in Garfield County, Colorado to observe the Onsite Wastewater Treatment System (OWTS) installation pursuant to OWTS Permit # SEPT -19-6021. At the time of our first site visit, the contractor had installed the first six trenches of chambers. The trenches were longer than originally designed, which will result in a larger STA than designed. The trenches and chambers were installed level. At our second site visit, the contractor had finished installing the chamber trenches, as well as the automatic distributing valve. The ADV was installed at the high point of the system. At the time of our final site visit, the contractor had installed two concrete septic tanks, the first tank a 1,500 -gallon two compartment tank, and the second a 1,000 -gallon two compartment tank with a high -head pump in the second chamber. The contractor had also installed the effluent lines of appropriate material and size. The tanks and ADV were installed level, with access brought to grade. The twelve chamber rows consisted of 15 ARC 36 chambers per row, for 180 total chambers and a total STA of 2,700 ft'. In our opinion, this system was installed in general conformance with Garfield County OWTS Regulations. No further action or review from Garfield County Environmental Health is required regarding this permit. Please provide an As -Built drawing of the system, when available, for our files. Thank you, Edward R. "Ted" White, P.E. Environmental Health Specialist III Garfield County Public Health 2014 Blake Avenue Glenwood Springs, CO 81601 (970) 945-6614 ext. 8106 twhite@garfield-county.com Garfield County Public Health Department — working to promote health and prevent disease