As the authorized Orenco distributor for Pennsylvania and parts of Maryland, we supply industry-leading wastewater treatment technology to engineers, septic designers, and installers. We also provide septic operations and maintenance (O&M) services across all of Pennsylvania and Maryland. For plumbing and water treatment, we proudly serve Chester, Delaware, and Lancaster Counties from our Parkesburg location. Backed by decades of experience,... Read More about Tri-County Water Services