Custom Plans Built Around Your Property

When you're building a new home or replacing a failed system in Allentown, the design phase determines whether your septic system will handle your household's wastewater efficiently for decades or require frequent repairs. Allied Water Services creates custom septic designs based on soil composition, drainage rates, lot size, and daily water use. You'll receive engineered plans that meet state and local codes, account for site-specific challenges like high water tables or rocky soil, and are optimized for long-term performance without constant maintenance.

The design process begins with percolation testing, which measures how quickly water moves through your soil and determines what type of leach field will work on your property. Some soils drain well and support conventional trenches, while others require engineered systems like mound designs or drip distribution. The design also factors in your home's bedroom count, fixture totals, and expected wastewater volume to ensure the tank and leach field are properly sized. If your lot has slopes, wetlands, or setback restrictions, the design accounts for those limitations and positions components where they'll function correctly.

If you're ready to move forward with new construction or a system replacement in Allentown, contact us to schedule your site evaluation and percolation testing.

How Our Process Works

Septic design in Allentown starts with a site visit to evaluate topography, soil conditions, and any physical constraints like property lines, wells, or surface water. Percolation testing is conducted by digging test pits, filling them with water, and measuring how fast the water level drops. This data determines the absorption rate and guides the type of leach field that will meet regulatory standards.

Once the soil analysis is complete, Allied Water Services develops a system layout that includes tank size, leach field configuration, setback distances, and placement of all components. The design is submitted to local and state authorities for review and approval, and any required revisions are handled as part of the process. You'll receive stamped, approved plans that contractors can use during installation and inspectors will reference during final approval.

Designs also specify materials, installation depths, and construction methods to ensure the system is built correctly from the start. If your property requires an engineered solution due to poor soil or limited space, the design will include pressure distribution, sand filters, or mound systems that compensate for site limitations. The plans are tailored to your property's conditions, not pulled from a generic template.

Property owners often have questions about what septic design involves and how site conditions affect the final system layout.

A well-designed septic system prevents costly repairs, avoids regulatory issues, and handles your household's wastewater without constant intervention. Learn more about custom septic design services in Allentown and schedule your site evaluation.