Involved in many programs to prevent subsurface discharges that have the potential to threaten our groundwater resources. They include the Petroleum Bulk Storage program, Toxic and Hazardous Materials Storage Program, Sewer Connection Program and closure of On-Site Sanitary Systems, monitoring inactive hazardous waste sites and the Underground Injection Control program (UIC). Nassau County has initiated a septic system replacement program for residents and small businesses -- Septic Environmental Program to Improve Cleanliness (SEPTIC). The SEPTIC program will provide grant funding to eligible recipients to replace a conventional or failing septic system with an innovative and alternative onsite wastewater treatment system. Nassau County is offering grants up to $20,000 for homeowners or small businesses to install state-of-the-art nitrogen reducing septic systems. This grant is available to residents in non-sewered areas of Nassau County. For more information or to apply, please visit www.nassaucountyny.gov/septicreplace. Call for detailed information.