The Pennsylvania Association of Sewage Enforcement Officers (PASEO) was established as a 501(c)(6) professional association in 1986 by Sewage Enforcement Officers (SEOs) from across the Commonwealth of Pennsylvania. PASEO’s founders recognized a need for interaction and cooperation among the many Sewage Enforcement Officers and between the organization and the Pennsylvania Department of Environmental Protection.
Quick Links…
SEO Training Courses
Learn about onsite wastewater.
Annual Conference
Network with colleagues.
SEO Pre-Certification Academy
Obtain a professional designation.
SEO Tutorials
Brush-up on the Basics
Become a Certified Sewage Enforcement Officer…
PA DEP Approved Training Courses for SEOs
PASEO is a PA DEP-approved training sponsor (ID # 87). Throughout the year, we offer SEO training courses around Pennsylvania to both members and non-members. Our training courses offer SEO continuing education credits to maintain your certification.
Clicking on the course will provide additional details.
UPCOMING SEO TRAINING COURSES…
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September 04, 2025
PASEO TRAINING COURSE (09/04/25 – West Goshen): Orenco Advantex Treatment Systems for SEOs
Price range: $210.00 through $240.00 -
September 08, 2025
PASEO TRAINING COURSE (09/08/25 – Bethlehem): Perc-Rite Drip Dispersal-Design Review & Installation Inspection
Price range: $105.00 through $120.00 -
September 08, 2025
PASEO TRAINING COURSE (09/08/25 – Bethlehem): Ecoflo in PA – Coco Biofilters
Price range: $105.00 through $120.00 -
September 25, 2025
PASEO TRAINING COURSE (09/25/2025 – York): Eljen Geotextile Sand Filters
Price range: $105.00 through $120.00 -
September 25, 2025
PASEO TRAINING COURSE (09/25/2025 – York): Perc-Rite Drip Dispersal-Design Review & Installation Inspection
Price range: $105.00 through $120.00 -
October 09, 2025
PASEO TRAINING COURSE (10/09/2025 – State College): All About At-Grade Absorption Areas
Price range: $105.00 through $120.00
Latest News
INSTALLATION OF ONSITE WASTEWATER TREATMENT SYSTEMS TRAINING COURSE (Oct 15-16, 2025)
INSTALLATION OF ONSITE WASTEWATER TREATMENT SYSTEMS TRAINING COURSEDEP Training Course #1001INST-0087CLRM; 12 SEO CEUs Date: October 15-16, 2025 (2 days) Time: The training course runs 8:30am-4:30pm each day. Check-in opens at...
PASEO Releases Summer/Fall 2025 Training Schedule
PASEO has released its training schedule for the Summer/Fall of 2025. You're invited to attend one of the upcoming SEO training courses. Visit our training course webpage for more details & to register online. Sep 4, 2025 - Orenco Advantex (West Goshen)6 SEO CEUs,...
PA Sewage Advisory Committee Workgroup Meetings
The Sewage Advisory Committee (Committee) will meet to discuss the Department of Environmental Protection’s (Department) draft proposed revisions to 25 Pa. Code Chapters 71—73 (relating to administration of sewage facilities planning program; administration of sewage facilities permitting program; and standards for onlot sewage treatment facilities). The purpose of the meetings is for the Committee to review and discuss the Department’s draft proposed revisions and […]
PA Senate Confirms Nominee Jessica Shirley to Lead the Department of Environmental Protection
On Jun 25, 2025, the Senate overwhelmingly confirmed Governor Josh Shapiro’s nomination of Jessica Shirley as Secretary of the Department of Environmental Protection (DEP) in a bipartisan vote. With more than 14 years of service with DEP, Secretary Shirley has served as an Executive Policy Specialist, Policy Director, first-of-its-kind Infrastructure Implementation Coordinator, and Executive Deputy […]
Pre-Draft Sewage Facilities Regulations Released to SAC
(March 24, 2025) PA's Department of Environmental Protection has released its pre-draft versions of the sewage facility regulations (i.e., Chapters 71-73) to the Sewage Advisory Committee. The pre-drafts have been posted on the public SAC website as has the...
2025 PASEO Western Conference & Trade Show
Each year PASEO hosts Pennsylvania’s premier Conference and Trade Show for sewage enforcement officers in western Pennsylvania. PASEO invites you to take part in another successful Conference and Trade Show. The Western Conference will be held on March...
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JOIN PASEO TODAY
PASEO is recognized as the only organization representing Sewage Enforcement Officers throughout the Commonwealth of Pennsylvania.
PASEO’s goals are to encourage SEOs to maintain the highest professional ethical standards, to sponsor and promote educational opportunities for the SEO, and to act as the SEO’s voice in legislative and regulatory matters.
If you are a Sewage Enforcement Officer and you believe in these goals, then we need you as a member of PASEO!
Join PASEO today! You can download a new membership application and mail it to us. Or you can sign up today by adding a “New Membership” to your shopping cart. During checkout, you can opt to pay be credit card or check by mail.