OSSF Installer 2 License Exam And Answers A+ Rated Already Passed 2025

OSSF Installer 2 License Exam And Answers A+ Rated Already Passed 2025 The primary threat from malfunctioning OSSF systems is water born disease Wastewater disposal and OSSF systems are regulated in order to protect Public health and environment A ______ is a disease-causing microorganism Pathogen A groundwater chemical contaminant that can result from septic tanks and leachfields is which can cause_____in infants Nitrates and methoemoglobinmia Statewide regulation of OSSF began in 1989 Sept The state agency responsible for regulating OSSF is TECQ The desired method or level of OSSF regulation in Texas is _______regulation Local pH measures whether wastewater is ______or_________ Acidity Basicity List six diseases that might be transmitted by inadequately treated sewage . Typhoid Paratyphoid Polio meningitis Hepatitis Cholera Identify the following terms TSS DO BOD Total Suspended solids Dissolved Oxygen Biochemical oxygen demand Identify the most common chemical elements of sewage Solids Gases Fats and greases DO BOD PH What is the criteria that can be used to determine if a subsurface OSSF system is functioning properly ? The Plumbing system must drain No Water is surfacing or pooling above ground There are no odors The waste water must receive nearly complete treatment List the soil treatment mechanisms important in treating wastewater