ALABAMA ONSITE WASTEWATER INSTALLER
EXAMINATION COMPLETE QUESTIONS AND DETAILED
SOLUTIONS LATEST UPDATE THIS YEAR JUST RELEASED
1.
Before beginning construction of a new onsite sewage disposal system
in Alabama, which document should the installer verify has been
issued?
A. Final tax assessment
B. Permit to Install
C. Certificate of occupancy
D. Septage disposal receipt
Answer: B. Permit to Install
Rationale: Alabama requires the appropriate permit before
construction begins, and installers should work from the approved
permit, plot plan, and applicable construction requirements. ()
2.
Which Alabama agency is primarily responsible for administering the
state's onsite sewage treatment and disposal regulatory program?
A. Alabama Department of Transportation
B. Alabama Department of Revenue
C. Alabama Department of Public Health
D. Alabama Department of Agriculture
,Answer: C. Alabama Department of Public Health
Rationale: ADPH administers requirements governing the design,
permitting, installation, approval, and operation of onsite sewage
treatment and disposal systems.)
3.
Why should an installer carefully compare the construction site with
the approved plot plan before excavation begins?
A. To determine the property's tax value
B. To identify deviations that could compromise approved system
placement
C. To calculate the homeowner's mortgage payment
D. To determine the property's resale value
Answer: B. To identify deviations that could compromise approved
system placement
Rationale: The installer must construct the system according to
approved plans and site conditions rather than arbitrarily relocating
components during construction.
4.
What is the primary environmental purpose of an onsite sewage
disposal system's soil absorption area?
A. Store household garbage
B. Disinfect drinking water
,C. Receive and treat effluent through suitable soil
D. Increase household water pressure
Answer: C. Receive and treat effluent through suitable soil
Rationale: Properly functioning soil receives wastewater effluent and
provides physical, chemical, and biological treatment before
groundwater recharge.
5.
If an installer discovers that actual site conditions differ substantially
from the approved design, what should happen before continuing
affected construction?
A. Continue and document the difference afterward
B. Ignore the discrepancy if the homeowner approves
C. Stop affected work and obtain appropriate direction
D. Modify the design without notification
Answer: C. Stop affected work and obtain appropriate direction
Rationale: Significant field conditions that conflict with approved plans
should be addressed through the appropriate health department,
designer, or responsible professional.
6.
Which professional may be involved in conducting soil or site
evaluations for onsite sewage disposal in Alabama?
, A. Licensed automobile mechanic
B. Registered soil classifier
C. Certified electrician only
D. Licensed real estate broker
Answer: B. Registered soil classifier
Rationale: Alabama recognizes qualified professionals such as soil
classifiers, engineers, land surveyors, and geologists for appropriate site
evaluation activities. (alabamapublichealth.gov)
7.
Why is soil suitability especially important when selecting an onsite
sewage disposal area?
A. Soil determines the home's architectural style
B. Soil controls the effectiveness of wastewater absorption and
treatment
C. Soil determines the septic tank manufacturer's warranty
D. Soil determines household electrical demand
Answer: B. Soil controls the effectiveness of wastewater absorption
and treatment
Rationale: Soil characteristics influence wastewater movement,
treatment, hydraulic loading, and the potential for system failure or
groundwater contamination.
8.
EXAMINATION COMPLETE QUESTIONS AND DETAILED
SOLUTIONS LATEST UPDATE THIS YEAR JUST RELEASED
1.
Before beginning construction of a new onsite sewage disposal system
in Alabama, which document should the installer verify has been
issued?
A. Final tax assessment
B. Permit to Install
C. Certificate of occupancy
D. Septage disposal receipt
Answer: B. Permit to Install
Rationale: Alabama requires the appropriate permit before
construction begins, and installers should work from the approved
permit, plot plan, and applicable construction requirements. ()
2.
Which Alabama agency is primarily responsible for administering the
state's onsite sewage treatment and disposal regulatory program?
A. Alabama Department of Transportation
B. Alabama Department of Revenue
C. Alabama Department of Public Health
D. Alabama Department of Agriculture
,Answer: C. Alabama Department of Public Health
Rationale: ADPH administers requirements governing the design,
permitting, installation, approval, and operation of onsite sewage
treatment and disposal systems.)
3.
Why should an installer carefully compare the construction site with
the approved plot plan before excavation begins?
A. To determine the property's tax value
B. To identify deviations that could compromise approved system
placement
C. To calculate the homeowner's mortgage payment
D. To determine the property's resale value
Answer: B. To identify deviations that could compromise approved
system placement
Rationale: The installer must construct the system according to
approved plans and site conditions rather than arbitrarily relocating
components during construction.
4.
What is the primary environmental purpose of an onsite sewage
disposal system's soil absorption area?
A. Store household garbage
B. Disinfect drinking water
,C. Receive and treat effluent through suitable soil
D. Increase household water pressure
Answer: C. Receive and treat effluent through suitable soil
Rationale: Properly functioning soil receives wastewater effluent and
provides physical, chemical, and biological treatment before
groundwater recharge.
5.
If an installer discovers that actual site conditions differ substantially
from the approved design, what should happen before continuing
affected construction?
A. Continue and document the difference afterward
B. Ignore the discrepancy if the homeowner approves
C. Stop affected work and obtain appropriate direction
D. Modify the design without notification
Answer: C. Stop affected work and obtain appropriate direction
Rationale: Significant field conditions that conflict with approved plans
should be addressed through the appropriate health department,
designer, or responsible professional.
6.
Which professional may be involved in conducting soil or site
evaluations for onsite sewage disposal in Alabama?
, A. Licensed automobile mechanic
B. Registered soil classifier
C. Certified electrician only
D. Licensed real estate broker
Answer: B. Registered soil classifier
Rationale: Alabama recognizes qualified professionals such as soil
classifiers, engineers, land surveyors, and geologists for appropriate site
evaluation activities. (alabamapublichealth.gov)
7.
Why is soil suitability especially important when selecting an onsite
sewage disposal area?
A. Soil determines the home's architectural style
B. Soil controls the effectiveness of wastewater absorption and
treatment
C. Soil determines the septic tank manufacturer's warranty
D. Soil determines household electrical demand
Answer: B. Soil controls the effectiveness of wastewater absorption
and treatment
Rationale: Soil characteristics influence wastewater movement,
treatment, hydraulic loading, and the potential for system failure or
groundwater contamination.
8.
