Septic Systems in Trumbull County, OH

Regulations, costs, soil data & local providers

Pop. 201,977 ~15% on septic ~12,119 septic homes Somewhat poorly drained soil

Septic pumping in Trumbull County, Ohio costs $300-$550 (avg $400). A new septic system installation costs $5,600-$11,200. USDA soil data rates 0% of county soils as suitable for septic absorption fields. Approximately 12,119 homes in this county use septic systems.

Septic System Costs in Trumbull County

ServiceLowAverageHigh
Pumping / Cleaning$300$400$550
Routine Inspection$200$300$400
Real Estate Inspection$400$550$750
Minor Repair$700$1,000$4,900
Conventional Installation$5,600$8,000$11,200
Aerobic System Installation$10,500$15,000$21,000
Drainfield Replacement$5,600$8,000$11,200
Perc Test$850$1,200$1,700

Cost estimates based on regional market data for Trumbull County, Ohio. Actual costs depend on system type, site conditions, and provider.

Soil & Septic Suitability in Trumbull County

Drainage Class
Somewhat poorly drained
Hydrologic Group
D
Unique Soil Types
71
Avg Bedrock Depth
2.9 ft

Dominant Soil Types

Soil SeriesCoverageDrainageHydro Group
Chili 660 Well drained B
Ellsworth 628 Moderately well drained D
Mahoning 535 Somewhat poorly drained D
Loudonville 453 Well drained C
Geeburg 361 Moderately well drained D

Septic Tank Absorption Field Suitability

USDA NRCS rates soil suitability for septic absorption fields across this county:

Not Limited (Good)0%
Somewhat Limited0%
Very Limited100%

Overall rating: Very limited

Source: USDA NRCS Soil Survey Geographic Database (SSURGO)

Groundwater & Water Table in Trumbull County

Monitoring Wells
1
Avg Depth to Water
9.7 ft
Median Depth
9.6 ft
Shallowest Recorded
7.8 ft

Moderate water table depth. Some sites may require modified systems or mound systems.

Source: USGS National Water Information System. Based on 46 measurements from monitoring wells.

Septic Regulations & Permits in Trumbull County

State Regulatory Body
Ohio Department of Health
Inspection Required for Home Sale
No / Varies
Nitrogen Reduction Areas
No
Advanced Treatment Required
In designated areas

Local health districts issue permits. Sewage Treatment System (STS) rules updated 2015.

Contact the Trumbull County health department for current permit requirements, fees, and approved system types.

Septic System FAQ for Trumbull County

How much does septic pumping cost in Trumbull County?
Septic pumping in Trumbull County, Ohio typically costs between $300 and $550, with an average of $400. Costs vary by tank size (1,000-1,500 gallons is typical), ease of access, distance from the pumping company, and how full the tank is. Most homeowners should pump their tank every 3-5 years.
How much does a new septic system cost in Trumbull County?
A conventional septic system installation in Trumbull County typically costs $5,600-$11,200. An aerobic treatment unit (ATU) costs $10,500-$21,000. Given the predominantly somewhat poorly drained soils in this area, some sites may require alternative system types. Costs include the tank, drainfield, permits, and labor.
Do I need a permit for a septic system in Trumbull County?
Yes. Virtually all counties in Ohio require a permit before installing, repairing, or replacing a septic system. The permit process typically involves a soil evaluation or percolation test, system design by a licensed professional, application to the county health department, and one or more inspections during installation. Contact the Trumbull County health department for current requirements and fees.
What soil types are in Trumbull County and how do they affect septic systems?
Trumbull County has predominantly Chili, Ellsworth, Mahoning soils. The dominant drainage class is Somewhat poorly drained with hydrologic group D. The USDA rates 0% of surveyed soils as "Not Limited" for septic absorption fields, 0% as "Somewhat Limited", and 100% as "Very Limited".
How often should I pump my septic tank in Trumbull County?
The EPA recommends pumping your septic tank every 3-5 years for a typical household. The exact frequency depends on tank size, household size, and water usage. A 1,000-gallon tank serving a family of 4 should generally be pumped every 3 years. With approximately 12,119 septic systems in Trumbull County, there are many local providers offering regular pumping services.
Does the water table in Trumbull County affect septic systems?
Yes. The average groundwater depth in Trumbull County is approximately 9.7 feet, based on USGS monitoring data from 1 wells. While this is sufficient for many conventional systems, sites with lower elevations or seasonal water table fluctuations may require alternative system designs. A site-specific evaluation is always recommended.
Can I install a conventional septic system in Trumbull County?
It depends on your specific site. USDA soil data shows that 100% of soils in Trumbull County are rated "Very Limited" for septic absorption fields, while only 0% are "Not Limited." This means many properties will require alternative systems such as mound systems, pressure distribution systems, or aerobic treatment units. A percolation test ($850-$1700) and soil evaluation are required before the county will approve a system design.
How long does a septic system last in Trumbull County?
A well-maintained septic system in Trumbull County typically lasts 25-30 years, though some components may need attention sooner. The concrete septic tank itself can last 40+ years, while the drainfield — the most critical and expensive component — usually lasts 15-25 years depending on soil conditions (Trumbull County has predominantly somewhat poorly drained soils). Regular pumping every 3-5 years and avoiding excess water usage are the two most effective ways to extend system life.

Free Quote for Trumbull County

Get matched with licensed septic pros in your area. Free, no obligation.

Quick Facts

Population201,977
Est. Septic Homes12,119
Avg Pumping Cost$400
Drainage ClassSomewhat poorly drained
Septic SuitabilityVery limited

Common Septic Services

Pumping: $300-$550
Inspection: $200-$400
Repair: $700-$4,900
Installation: $5,600-$11,200

Data last updated: 2026-04-13