Island County Septic Designers

Septic Designers in Island County WA

Septic Designers in Island County, WA

At D R Excavation, we are proud to be the trusted and experienced septic designers serving Island County.


With years of expertise in the field, we understand the importance of proper septic design for both residential and commercial properties.


Our team is dedicated to providing top-notch septic design services that meet the unique needs of our clients.

D R Excavation Island County
Island County, WA 98239

(866) 868-7148

  • Two men are working on a manhole cover on a construction site.

Expertise in Septic Design

When it comes to septic design, our team at D R Excavation is second to none.


Our highly qualified and experienced professionals have a deep understanding of the design process.


They stay up-to-date with the latest industry standards and regulations to ensure that every septic system we design is efficient, reliable, and environmentally friendly.

CONTACT US

Our Septic Design Services

At D R Excavation, we offer a comprehensive range of septic design services to cater to the diverse needs of our clients. Our services include:

  • Site Evaluation & Assessment

    Island County is known for its diverse topography and soil conditions. We conduct thorough site evaluations and assessments to determine the suitability of the land for septic system installation. Factors such as soil type, slope, and proximity to water bodies are taken into consideration.

  • Septic System Design & Planning

    Our team of experts specializes in designing septic systems tailored to the specific needs of Island County. We take into account the size of the property, number of occupants, and local regulations to ensure optimal functionality and environmental sustainability.

  • Percolation Testing

    Island County has unique soil characteristics that impact drainage capabilities. We perform percolation testing to determine the rate at which soil absorbs water. This information is crucial in designing the appropriate drainfield and ensuring effective wastewater treatment.

  • Drainfield Design

    Island County's diverse soil types require careful consideration when designing the drainfield. Our team assesses soil permeability and designs the drainfield layout to maximize wastewater absorption and minimize potential environmental impacts.

  • Tank Sizing & Placement

    We consider the size of the property and the number of occupants to determine the appropriate tank size for efficient waste management. Our experts also strategically plan the tank placement to comply with Island County regulations and ensure proper functionality.

  • Effluent Pathway Design

    Island County's unique landscape often requires thoughtful planning when determining the effluent pathway. We design efficient effluent pathways that minimize surface runoff and protect the surrounding environment.

  • Distribution System Planning

    Our team meticulously plans the distribution system to ensure equal distribution of wastewater throughout the drainfield. This involves careful consideration of hydraulic pressures and pipe sizing to maximize system performance.

  • Environmental Impact Analysis

    Island County is known for its pristine natural environment, and we prioritize minimizing the environmental impact of septic system installations. We conduct thorough environmental impact analysis to identify and mitigate potential risks to water bodies, vegetation, and wildlife.

  • Regulatory Compliance Assistance

    Island County has specific regulations and permitting processes for septic system installations. We provide expert assistance throughout the regulatory compliance process to ensure that your septic system meets all local requirements.

  • Septic System Blueprint Creation

    Our team creates detailed septic system blueprints that outline the design, layout, and technical specifications of the system. These blueprints serve as a guide for construction teams and ensure accurate implementation of the design.

Types of Septic Design

At D R Excavation, we offer various types of septic design options to suit different property needs. Our options include:

  • Conventional Septic System Design

    The conventional septic system design is the most common and widely used option. It consists of a septic tank that collects and treats wastewater before it is distributed into the drainfield for further treatment.

  • Gravity Septic System Design

    In a gravity septic system design, wastewater flows naturally from the septic tank to the drainfield due to the force of gravity. This design is suitable for properties with sufficient slope or elevation.

  • Pressure Distribution System Design

    A pressure distribution system design utilizes a pump to evenly distribute wastewater from the septic tank to the drainfield. This design is ideal for properties with challenging topography or soil conditions.

  • Mound Septic System Design

    A mound septic system design is suitable for properties with high water tables or poor soil conditions. It involves constructing an elevated mound of soil to provide adequate treatment and filtration of wastewater.

  • Chamber Septic System Design

    Chamber septic system design utilizes pre-fabricated plastic chambers to store and treat wastewater. This design offers flexibility in installation and can be customized to fit various property sizes and soil conditions.

  • Aerobic Treatment Unit (ATU) Design

    An aerobic treatment unit (ATU) design incorporates aerobic bacteria to enhance the treatment of wastewater. This design is effective in reducing the levels of pathogens and contaminants in the effluent.

  • Drip Irrigation Septic System Design

    In a drip irrigation septic system design, treated wastewater is distributed through a network of pipes with small holes, allowing it to drip slowly into the soil. This design is suitable for properties with limited space or soil constraints.

  • Sand Filter Septic System Design

    A sand filter septic system design utilizes layers of sand and gravel to filter and treat wastewater before it enters the drainfield. This design is effective in removing contaminants and ensuring high-quality effluent.

  • Advanced Treatment System Design

    Advanced treatment system designs incorporate innovative technologies to further enhance the treatment of wastewater. These systems may include components such as advanced filtration, disinfection, or nutrient removal.

  • Alternative Septic System Design

    D R Excavation also offers custom septic design options tailored to unique property requirements. Our team can work with you to design a septic system that meets your specific needs and complies with local regulations.

  • A bunch of blue pipes are stacked on top of each other on the ground.

Benefits of Professional Septic Designers

Choosing professional septic designers like D R Excavation offers several advantages. Our expertise and experience ensure that your septic system is designed to function optimally, minimizing the risk of issues and costly repairs.


We prioritize environmental sustainability, designing systems that are efficient and eco-friendly. With D R Excavation, you can have peace of mind knowing that your septic system is in capable hands.

CONTACT US

Why Choose D R Excavation?

Choosing D R Excavation as your septic designers comes with several key advantages:

Commitment to Quality

At D R Excavation, we are committed to delivering high-quality septic design services. Our team pays meticulous attention to detail, ensuring that every aspect of the design process is executed with precision.

Experience & Expertise

With years of experience in the field, D R Excavation has established itself as a trusted name in septic design. Our team of professionals has the knowledge and expertise to handle even the most complex design projects.

Attention to Detail

We believe that the success of a septic system design lies in the details. That's why we pay meticulous attention to every aspect of the design process, ensuring that your septic system is designed to function optimally.

Reliable & Timely Service

We understand the importance of timely project completion. Our team at D R Excavation is known for its reliability and efficiency, delivering your septic system design within the agreed-upon timeframe.

Group 4

"We highly recommend their services to anyone looking for top-notch excavation work. Thank you, D R Excavation!"


- Susan Sherman

Group 4

“Grateful to D R Excavation for the great job they did on our project. They were professional, and did a great job cleaning up afterwards. We couldn't have asked for more!"


- Ed Schultz

Group 4

“They did an amazing job and we couldn't have done it without them." 


- Gary @ Custom Dream Homes

Why Should You Work With Us?

20+

Years of Experience

300+

Successful Excavation Projects

35+

Trained Professionals - and Growing!

Contact D R Excavation

Ready to discuss your septic design needs? Contact D R Excavation today. You can reach us at (866) 868-7148 or excavationdoneright@gmail.com.


Alternatively, you can fill out the contact form on our website, and our team will get back to you promptly.

  • A blue hose is coming out of a septic tank.

Share by: