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.

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Learn about onsite wastewater.

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Network with colleagues.

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Obtain a professional designation.

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Latest News

2025 Conference & Trade Show

2025 Conference & Trade Show

The PA Septage Management Association (PSMA) will be joining with the PA Association of Sewage Enforcement Officers (PASEO) to offer a joint conference & trade show on February 2-4, 2025, at the Penn Harris Hotel & Convention Center, 1150 Camp Hill...

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2025 Annual Business Meeting

PASEO will be holding its 2025 Annual Membership Business Meeting on Saturday, March 15, 2025, at 8:00am via Zoom. All interested members are welcome to attend.Zoom meeting access information will be distributed closer to the meeting & posted here on the PASEO website.In addition to annual business reports, association officers for the 2025-2027 term will […]

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DEP Invites Comments On Draft Manual For Land Treatment Of Onlot Septic System Wastewater

DEP Invites Comments On Draft Manual For Land Treatment Of Onlot Septic System Wastewater

The Department of Environmental Protection invites comments on a draft Manual For Land Treatment Of Wastewater Technical Guidance [DEP ID: 385-2188-006]. (formal notice)The draft Manual contains guidance for project applicants and their consultants in the planning, siting, design, installation, operation and maintenance of wastewater land treatment systems that are not permitted by a Sewage Enforcement Officer. These […]

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Seeking Comment: PADEP Pre-Draft Technical Decision Making (TDM) Guidance Document

Seeking Comment: PADEP Pre-Draft Technical Decision Making (TDM) Guidance Document

At its September 2024 meeting, the PA DEP Sewage Advisory Committee (SAC) received a second predraft version of the Department’s Technical Decision Making (TDM) Guidance for Onlot Sewage System Repair Situations (download as Word Doc or PDF file).In its effort to provide a response, PASEO is seeking your comments on this predraft document by November […]

To access this post, you must log in to your PASEO account or join today.

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2024 PASEO Western Conference & Trade Show

2024 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 11-12, 2024,...

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Exhibit at PASEO’s 2024 Western Conference & Trade Show

Exhibit at PASEO’s 2024 Western Conference & Trade Show

PASEO’s Western Conference will be held on March 11-12, 2024, at the Doubletree by Hilton Hotel, 101 Mall Blvd, Monroeville, PA.  The Western Conference give onsite wastewater professionals in the western part of Pennsylvania access to SEO training closer to home. ...

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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.