Williamsport Sanitary Authority

Williamsport Sanitary Authority is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Government Offices Local
• Sewage Disposal Systems

North American Industry Classification System (NAICS) Categories:

• Sewage Treatment Facilities > Sewerage Systems
• Executive Offices

Standard Industry Classification (SIC) Categories:

• Sewerage Systems > Sewage Disposal Systems
• Executive Offices