Utilities – Storm Infiltration

GBD LLC provides professional stormwater infiltration system installation for residential, commercial, and municipal projects across King, Pierce, Kitsap, Mason, and Thurston Counties. Our team designs and installs systems that manage rainwater on-site, reduce runoff, and protect local waterways.

With over 30 years of excavation and utility experience, we make sure your storm infiltration system is built to meet engineering specifications, local regulations, and environmental standards.

Expert Storm Infiltration Solutions

Stormwater management is critical in Western Washington’s rainy climate. We install infiltration trenches, dry wells, soakage pits, and rain gardens to help water soak into the ground naturally. Our systems reduce strain on storm drains, limit flooding, and protect foundations from water damage.

Built for Local Conditions

We understand the challenges of our region’s heavy rainfall and varied soil types. Our crew works closely with engineers, surveyors, and inspectors to ensure each system meets local drainage codes and performs effectively year-round.

Safety, Compliance & Quality

We follow all permit requirements and environmental regulations, including sediment control and erosion prevention measures. Every project is completed with precision to ensure long-term performance and compliance with city and county codes.

Our Storm Infiltration Services

  • Infiltration trench installation
  • Dry well construction
  • Rain garden excavation
  • Soakage pit installation
  • Stormwater dispersion trenches
  • System maintenance and repair

Utilities & Storm Infiltration GBD LLC

GBD LLC has a variety of equipment to handle different jobs. This includes two excavators with attachments, two dump trucks with trailers, a 700-D bulldozer, a backhoe/loader, three compactors (including a Dynapac drum compactor), and a fully equipped service truck.

Precision Digging

Dry wells and infiltration trenches
Permeable pavement systems
Underground infiltration chambers
French drains and curtain drains
Bioretention facilities

Storm Drainage

Catch basins and manholes
Storm pipe networks
Culverts and bridge drains
Detention and retention ponds
Pump stations

Green Infrastructure

Rain gardens and bioswales
Permeable concrete and pavers
Green roofs and walls
Constructed wetlands
Tree box filters

They did an excellent job. I liked that they really had a good response, they went above and beyond, very clean job, prompt, just really nice men, and friendly and open

woman construction manager

Cheryl P.

Trusted by Contractors & Municipalities

Contractors, developers, and public agencies count on GBD LLC for dependable storm infiltration work that integrates with their construction schedules.

We coordinate with other trades, prevent costly delays, and deliver results that stand the test of time.

Utilities – Storm Infiltration Contact GBD LLC

Ready to Manage Your Storm Water?

PControl stormwater the right way with GBD LLC. We provide free estimates, honest timelines, and expert installation for storm infiltration systems.
Contact us today to discuss your project and keep your site dry and compliant.