Septic License | 109 Questions | With Complete Solutions 2025!

SEPTIC LICENSE | 109 QUESTIONS | WITH
COMPLETE SOLUTIONS 2025!




1 of 109

Term



back filling of system is permitted prior to final inspection providing
inspections ports are placed in lateral trenches



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true c. 85%




false d. 2 feet

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2 of 109

Term


distribution boxes shall be installed level with all connections
rendered watertight



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true false




b. 20 ft a. 5 ft


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3 of 109

Term


gray water systems contain discharge from these fixtures



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laundry, hand wash sink, toilet, bidet, outdoor faucet,
shower, bathtubs, laundry tubs swimming pool

, refrigerator, ice maker, water heater, kitchen sink, toilet, dishwasher,
garden hose garbage disposal


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4 of 109

Term


corrugated polyethylene pipe can be used between distribution
box + lateral trenches



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d. group 4 d. 2 feet




false true


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5 of 109

Term


all nonperforated pipe shall be bedded in grillage



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true c. 15 ft

, false d. group 4


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6 of 109

Term


plastic distribution boxes shall be placed on tamped sand or gravel
based



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c. 70 feet c. 85%




false true


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7 of 109

Term


equal flow type distribution boxes shall be placed on stable base



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