Pennsylvania American Water Co.

Pennsylvania American Water Co. is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Water Companies & Associations
• Water Supply Systems

North American Industry Classification System (NAICS) Categories:

• Water Supply And Irrigation Systems > Water Supply > Water & Sewage Companies Utility

Standard Industry Classification (SIC) Categories:

• Water Supply > Water & Sewage Companies Utility