Oregon Code § 454.655·Enacted ·Last updated March 01, 2026
Statute Text
Permit
required for construction; application; rules; time limit; special application
procedure for septic tank installation on parcel of 10 acres or more.
(1) Except as otherwise provided
in ORS 454.675, without first obtaining a permit from the Department of
Environmental Quality, no person shall construct or install a subsurface sewage
disposal system, alternative sewage disposal system or part thereof. However, a
person may undertake emergency repairs limited to replacing minor broken
components of the system without first obtaining a permit.
(2) A permit
required by subsection (1) of this section shall be issued only in the name of
an owner or contract purchaser in possession of the land. However, a permit
issued to an owner or contract purchaser carries the condition that the owner
or purchaser or regular employees or a person licensed under ORS 454.695
perform all labor in connection with the construction of the subsurface or
alternative sewage disposal system.
(3) The
applications for a permit required by this section must be accompanied by the
permit fees prescribed in ORS 454.745.
(4)(a) After
receipt of an application and all requisite fees, subject to ORS 454.685, the
department shall issue a permit if it finds that the proposed construction will
be in accordance with the rules of the Environmental Quality Commission. A
permit may not be issued if a community or area-wide sewerage system is
available which will satisfactorily accommodate the proposed sewage discharge.
The prohibition on the issuance of a permit in this subsection does not apply
to a public agency as defined in ORS 454.430.
(b) The
commission may adopt rules for determining whether a community or area-wide
sewerage system is available, including consideration of:
(A) The legal
availability and physical availability of a sewerage system;
(B) The scope and
magnitude of the proposed repairs to an existing subsurface sewage disposal
system or alternative sewage disposal system;
(C) The cost of
repairs to an existing subsurface sewage disposal system or alternative sewage
disposal system compared to the cost of connecting to a sewerage system;
(D) Statewide
planning goals; and
(E) Environmental
and public health concerns associated with the proximity of seepage pits,
cesspools or drainfields to wells or waters of this state.
(5)(a) Unless
weather conditions or distance and unavailability of transportation prevent the
issuance of a permit within 20 days of the receipt of the application and fees
by the department, the department shall issue or deny the permit within 20 days
after such date. If such conditions prevent issuance or denial within 20 days,
the department shall notify the applicant in writing of the reason for the
delay and shall issue or deny the permit within 60 days after such
notification.
(b) If within 20
days of the date of the application the department fails to issue or deny the
permit or to give notice of conditions preventing such issuance or denial, the
permit shall be considered to have been issued.
(c) If within 60
days of the date of the notification referred to in paragraph (a) of this
subsection, the department fails to issue or deny the permit, the permit shall
be considered to have been issued.
(6) Upon request
of any person, the department may issue a report, described in ORS 454.755 (1),
of evaluation of site suitability for installation of a subsurface or
alternative sewage disposal system or nonwater-carried sewage disposal
facility. The application for such report must be accompanied by the fees
prescribed in ORS 454.755.
(7) With respect
to an application for a permit for the construction and installation of a
septic tank and necessary effluent sewer and absorption facility for a single
family residence or for a farm related activity on a parcel of 10 acres or more
described in the application by the owner or contract purchaser of the parcel,
the Department of Environmental Quality:
(a) Within the
period allowed by subsection (5)(a) of this section after receipt by it of the
application, shall issue the permit or deliver to the applicant a notice of
intent to deny the issuance of the permit;
(b) In any notice
of intent to deny an application, shall specify the reasons for the intended
denial based upon the rules of the Environmental Quality Commission for the
construction and installation of a septic tank and necessary effluent sewer and
absorption facility or based upon the factors included in ORS 454.685 (2)(a) to
(j);
(c) Upon request
of the applicant, shall conduct a hearing in the manner provided in ORS 454.635
(4) and (5) on the reasons specified in a notice of intent to deny the
application with the burden of proof upon the department to justify the reasons
specified; and
(d) In the case
of issuance of a permit, may include as a condition of the permit that no other
permit for a subsurface sewage disposal system or alternative
Plain English Explanation
This Oregon statute addresses Permit
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Key Points
01Part of Oregon statutory law
02Referenced as Oregon Code § 454.655
03Subject to legislative amendments
04Consult a licensed attorney for application to specific cases
Frequently Asked Questions
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