Linesville Pine WTP

Regional Sewage Facilities Act 537 Plan, Collection Systems and WTP
Linesville Pine Joint Municipal Authority

Center Township Water Tank

Water Study and Improvements
Center Township, Beaver County, PA

Barday's Run Lake and Stream

Brady's Run Lake, Stream and Dam Area Enhancements
Beaver County, PA


Environmental Engineering


Lennon, Smith, Souleret Engineering, Inc. (LSSE), provides professional civil-environmental engineering services for counties, townships, boroughs and authorities in Pennsylvania and the Tri-State region.

LSSE specializes in wastewater facilities, water facilities, and stormwater planning, design and construction phase services.

LSSE's recent experience includes:

  • Prominent role in the region's largest wet weather facilities plan;
  • Design of unique nitrate removal water treatment system;
  • 138+ miles of sanitary and/or combined sewer design and construction phase services;
  • Numerous sewage facilities plan updates;
  • 40+ miles of water / transmission lines;
  • Ten treatment facilities; and
  • Collection and conveyance systems.

Services include:

Client Satisfaction

LSSE measures success from client performance reviews, referrals, and repeat business. We work with clients and projects to achieve practicable solutions and our clients have given LSSE a quality rating between "Excellent" and "Outstanding" based on over 300 Quality Reviews.