Pennsylvania Sewage Enforcement Officer
Certification Exam Questions and Correct
Answers (Verified Answers) Plus Rationale
2027 Q&A| Instant Download Pdf
1. What is the primary role of a Sewage Enforcement Officer (SEO) in
Pennsylvania?
A. Design all municipal sewer treatment plants
B. Operate public wastewater treatment facilities
C. Administer and enforce applicable sewage facilities permitting
requirements within the SEO’s jurisdiction
D. Approve municipal zoning ordinances
Rationale: A Pennsylvania SEO is responsible for administering the on-
lot sewage program within the authority of the local agency. Duties
include reviewing applications, conducting site investigations and
inspections, and issuing, denying, or revoking permits as authorized
by law.
, 2. Under Pennsylvania regulations, which chapter primarily
addresses the administration of the sewage facilities permitting
program?
A. Chapter 71
B. Chapter 72
C. Chapter 73
D. Chapter 302
Rationale: 25 Pa. Code Chapter 72 establishes the administration of
the sewage facilities permitting program. Chapter 73 addresses
standards for on-lot sewage treatment facilities, while Chapter 71
addresses planning and related sewage facilities requirements.
3. Which chapter primarily establishes standards for on-lot sewage
treatment facilities?
A. Chapter 68
B. Chapter 71
C. Chapter 72
D. Chapter 73
Rationale: Chapter 73 contains the technical standards applicable to
on-lot sewage treatment facilities. An SEO must understand both the
administrative requirements of Chapter 72 and the facility standards
contained in Chapter 73.
, 4. A local agency generally must employ or contract with at least
which combination of certified personnel?
A. One engineer and one surveyor
B. One laboratory technician and one inspector
C. At least one certified SEO and one alternate certified SEO
D. Two wastewater treatment plant operators
Rationale: Pennsylvania regulations require a local agency to employ
or contract with at least one certified Sewage Enforcement Officer and
one alternate Sewage Enforcement Officer.
5. Who may issue a permit for an individual or community on-lot
sewage system?
A. Any municipal employee
B. A property owner
C. A building inspector without SEO certification
D. A certified SEO acting through the local agency
Rationale: A local agency may not issue an on-lot sewage system
permit except by and through a certified SEO employed or contracted
by the local agency.
6. Which statement best describes “sewage” under Pennsylvania’s
regulatory framework?
, A. Only household toilet waste
B. Only wastewater discharged from industrial facilities
C. Only liquid waste entering a public sewer
D. Waste products, excrement, or other discharges that may be
harmful to public health, animals, aquatic life, or water uses
Rationale: Pennsylvania’s definition of sewage is broader than simply
domestic toilet waste. It encompasses substances containing waste
products or other discharges that can create public-health or
environmental concerns.
7. What is a soil horizon?
A. The entire soil profile from the surface to bedrock
B. A soil layer with characteristics distinguishable from adjacent layers
C. A temporary layer of standing groundwater
D. A layer created exclusively by excavation
Rationale: A soil horizon is a layer approximately parallel to the soil
surface whose chemical and physical characteristics can be
distinguished from those of adjacent layers.
8. What is a soil profile?
A. Only the uppermost organic layer
B. Only the restrictive layer beneath an absorption area
Certification Exam Questions and Correct
Answers (Verified Answers) Plus Rationale
2027 Q&A| Instant Download Pdf
1. What is the primary role of a Sewage Enforcement Officer (SEO) in
Pennsylvania?
A. Design all municipal sewer treatment plants
B. Operate public wastewater treatment facilities
C. Administer and enforce applicable sewage facilities permitting
requirements within the SEO’s jurisdiction
D. Approve municipal zoning ordinances
Rationale: A Pennsylvania SEO is responsible for administering the on-
lot sewage program within the authority of the local agency. Duties
include reviewing applications, conducting site investigations and
inspections, and issuing, denying, or revoking permits as authorized
by law.
, 2. Under Pennsylvania regulations, which chapter primarily
addresses the administration of the sewage facilities permitting
program?
A. Chapter 71
B. Chapter 72
C. Chapter 73
D. Chapter 302
Rationale: 25 Pa. Code Chapter 72 establishes the administration of
the sewage facilities permitting program. Chapter 73 addresses
standards for on-lot sewage treatment facilities, while Chapter 71
addresses planning and related sewage facilities requirements.
3. Which chapter primarily establishes standards for on-lot sewage
treatment facilities?
A. Chapter 68
B. Chapter 71
C. Chapter 72
D. Chapter 73
Rationale: Chapter 73 contains the technical standards applicable to
on-lot sewage treatment facilities. An SEO must understand both the
administrative requirements of Chapter 72 and the facility standards
contained in Chapter 73.
, 4. A local agency generally must employ or contract with at least
which combination of certified personnel?
A. One engineer and one surveyor
B. One laboratory technician and one inspector
C. At least one certified SEO and one alternate certified SEO
D. Two wastewater treatment plant operators
Rationale: Pennsylvania regulations require a local agency to employ
or contract with at least one certified Sewage Enforcement Officer and
one alternate Sewage Enforcement Officer.
5. Who may issue a permit for an individual or community on-lot
sewage system?
A. Any municipal employee
B. A property owner
C. A building inspector without SEO certification
D. A certified SEO acting through the local agency
Rationale: A local agency may not issue an on-lot sewage system
permit except by and through a certified SEO employed or contracted
by the local agency.
6. Which statement best describes “sewage” under Pennsylvania’s
regulatory framework?
, A. Only household toilet waste
B. Only wastewater discharged from industrial facilities
C. Only liquid waste entering a public sewer
D. Waste products, excrement, or other discharges that may be
harmful to public health, animals, aquatic life, or water uses
Rationale: Pennsylvania’s definition of sewage is broader than simply
domestic toilet waste. It encompasses substances containing waste
products or other discharges that can create public-health or
environmental concerns.
7. What is a soil horizon?
A. The entire soil profile from the surface to bedrock
B. A soil layer with characteristics distinguishable from adjacent layers
C. A temporary layer of standing groundwater
D. A layer created exclusively by excavation
Rationale: A soil horizon is a layer approximately parallel to the soil
surface whose chemical and physical characteristics can be
distinguished from those of adjacent layers.
8. What is a soil profile?
A. Only the uppermost organic layer
B. Only the restrictive layer beneath an absorption area