Trexlertown Act 537 – Special Study

Trexlertown Act 537 Special Study – Public Comments

A Special Study is being done to address sewage capacity needs within the Western Lehigh Interceptor (WLI) near Trexlertown. The interceptor experiences dry-day surcharging and wet-weather overflows during intense rain events and Lehigh County Authority has developed alternatives to temporarily address this situation until a long-term solution can be developed during the preparation of the regional long-term Act 537 Plan.

Click here to view, download, or print a copy of the Trexlertown Act 537 Special Study. A hard copy is available for review at the LCA Main Office located at 1053 Spruce Rd., Allentown PA, 18106.

All interested persons are invited to submit written comments concerning the Special Study during a thirty (30) day period from May 2 to June 1, 2022.  Comments should be directed to the attention of Michael A. Schober (Vice President and Director of Business Development), P.E. of ARRO Consulting at

*All public comments must be received by close of business on June 1, 2022.

A copy of the received written comments, together with the written response of the Lehigh County Authority (as representative agent), will be considered by the Authority and the municipalities prior to the adoption of the Special Study and submission to DEP.