"Treating others the way we would like to be treated." Sewage Disposal System Design and Repair Jay Hodgens has the distinction of having worked for four years in the Putnam County (NY)Department for four years as an Assistant Public Health Engineer. During this time, his responsibilities included the review and approval of hundreds of on-site sewage disposal systems. He has knowledge in water supply, hydrology, hydraulics, soils and regulatory compliance to assure proper design and functioning systems. Contact HES for system design, permitting assistance or aid in repairing a failing system. Septic Resources (No endorsement of content on non-HES sites) 1996 NYS Health Dept. Individual Residential Wastewater Treatment Systems Design Handbook