The Berwick Area Joint Sewer Authority (BAJSA) was organized in 1994 in Columbia County, Pennsylvania for the purpose of providing adequate waste water conveyance and treatment services for the municipalities. Currently, the authority services residences and commercial sites within the five different municipalities; Berwick Borough, Briar Creek Borough, Briar Creek Township, Mifflin Township, and Salem Township.

What’s New

  • Paperless Billing
    Sign up now for Paperless Billing and not have to worry about […]
  • Salem Tappage Fee Penalty
    Effective August 2013, Salem Township residents whom hold an outstanding tappage fee […]

Residential or Commercial, we offer treatment services to 5 municipalities in the Berwick area. [more]

Do you want to pay your sewer bill now? Online payment services are now available!
Utilize our new online payment option. [more]

ACH Application Form
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