Radnor-Haverford-Marple Sewer Authority

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  • Monthly

Contact the Executive Assistant to the Township Manager at 610-688-5600, ext. 124 for meeting dates and times.


The Authority consists of 2 appointees from each of the member townships serving 5 year terms. Your Radnor-Haverford-Marple Sewer Authority township representatives are John Nagle and Gale Morrison.


The RHM Sewer Authority is responsible for providing treatment of all sewage emanating from the Darby Creek Drainage Basis in Radnor, Haverford, Marple, Newtown, and Tredyffrin townships. The sewage is treated in plants located along the Delaware River in Southwest Philadelphia.