1751 Elton Road
Suite 300
Silver Spring, MD 20903
Ph: 301.434.7000
Fx: 301.434.9394

3959 Pender Drive
Suite 210
Fairfax, VA 22030
Ph: 703.385.7555
Fx: 703.273.8595

804 Diamond Avenue
Suite 208
Gaithersburg, MD 20878
Ph: 301.208.9573
Fx: 301.926.4551

4920 Niagara Road
Suite 308
College Park, MD 20740
Ph: 301.220.0600
Fx: 301.434.9394

129 West Patrick Street
Suite 13
Frederick, MD 21701
Ph: 301.698.9788
Fx: 301.698.9789

45 Old Solomons Island Road
Suite 204
Annapolis, MD 20878
Ph: 410.266.5599
Fx: 410.266.3871

Environmental Services

CPJ offers environmental services to municipalities, counties and government agencies to help preserve and protect their natural resources. We strive to improve the overall health and sustainability of the watersheds, while providing economic solutions to the problems and opportunities presented by our clients. With the ever-growing concern and mandated requirements to preserve and protect water quality and natural resources, public agencies are often struggling to meet their environmental goals and responsibilities. From conceptual through final design, construction, and post-construction, CPJ provides the resources and ingenuity to resolve even the most sensitive environmental issues.

Services include but are not limited to:

  • Watershed Assessment
  • Stream Restoration and Stabilization Plans
  • Stream and Water Quality Monitoring
  • Stormwater Management Retrofit Design
  • Sediment Control Design
  • NPDES Compliance
  • Local, State and Federal Permitting for Environmental Impacts
  • Wetland Delineation, Design and Mitigation
  • Forest Stand Delineation
  • Tree Inventory and Assessment
  • Forest Conservation Plans


© 2016 Charles P. Johnson & Associates, Inc.