Skip to main content

Septic Services in Cedar Rapids, IA

Linn County County · Pop. 137,710

Cedar Rapids is Iowa's second-largest city, the industrial and commercial heart of eastern Iowa, and the center of a metropolitan area that experienced the most destructive inland flood in American history when the Cedar River crested at 31 feet above flood stage in June 2008. The city's septic context is shaped by two contrasting realities: Cedar Rapids proper and its close suburbs are municipal-sewer communities, while the surrounding rural Linn County — with its older, more rolling glacial landscape — has extensive private septic systems on soils that are actually somewhat more favorable for on-site disposal than the younger Des Moines Lobe soils of central Iowa. The Cedar River watershed's impaired water quality status for nutrients and bacteria makes every on-site system in Linn County a subject of active regulatory attention. Post-2008 flood planning has also heightened awareness of the vulnerability of below-grade system components to flood inundation throughout the eastern Iowa river corridor.

Services in Cedar Rapids

🌿

Drain Field Repair

Restore or replace failed leach fields and drain lines to prevent sewage surfacing and groundwater contamination.

$2,000 – $15,000

🍳

Grease Trap Pumping

Commercial grease trap cleaning and pumping to prevent sewer blockages and maintain health code compliance.

$200 – $800

🔍

Septic Inspection

Comprehensive evaluation of your septic system's condition, required for real estate transactions in most states.

$300 – $600

🏗️

Septic System Installation

Complete new septic system design and installation, from perc testing to final inspection.

$3,500 – $20,000

🚽

Septic Tank Pumping

Regular pumping removes accumulated solids from your septic tank, preventing backups and extending system life.

$275 – $600

🔧

Septic Repair

Diagnose and fix septic system problems including leaks, clogs, baffle failures, and component replacements.

$500 – $5,000

💧

Well Drilling

Professional water well drilling for residential and commercial properties without access to municipal water.

$6,000 – $25,000

⚙️

Well Pump Repair

Diagnose and repair well pump failures, pressure tank issues, and water flow problems.

$300 – $3,000

Septic Providers in Cedar Rapids (9)

BS

Bob's Septic Verified

Des Moines, IA 00000

Bob's Septic provides professional septic services in Des Moines, IA and surrounding areas.

Septic PumpingSeptic RepairSeptic Inspection
(515) 262-9174 View Profile

Septic Service Costs in Cedar Rapids

Service Average Cost
Septic Tank Pumping $225 - $375
Septic System Installation $5,500 - $18,000

Soil Conditions

Linn County soils are older and better-drained than the Des Moines Lobe soils of central Iowa, developed on Pre-Illinoian glacial till that has had hundreds of thousands of years to weather and erode. Kenyon loam and Clyde silt loam are the dominant series — Kenyon is a moderately well-drained Mollisol with loamy subsoil and moderate permeability; Clyde is a poorly drained variant of Kenyon in lower positions. Downs silt loam and Tama silty clay loam on loess-capped ridges and uplands are well-drained, deep, productive soils with moderate permeability and good septic potential. The Cedar River floodplain has Atterberry silty clay loam and Port Byron silty clay loam — moderately well-drained alluvial soils subject to flooding.

Linn County's older Pre-Illinoian glacial landscape has better natural drainage and more soil depth than central Iowa's Des Moines Lobe. The Kenyon loam (USDA series 69IA) — a moderately well-drained Typic Hapludoll — is the workhorse septic soil in Linn County. With a loamy texture throughout, moderate subsoil permeability (0.6-2.0 in/hr), and a seasonal water table at 24-36 inches, Kenyon soil can support conventional absorption trench systems with standard sizing. Iowa DNR classifies Kenyon as Class II — suitable for conventional systems with appropriate design. The Clyde silt loam (USDA series 19IA) in lower positions is more limiting (Class III-IV), with water tables closer to the surface requiring mound systems. The Tama silty clay loam and Downs silt loam on loess-capped uplands are among the best septic soils in Linn County — deep, well-structured, and capable of excellent treatment performance.

Water Table: Clyde silt loam soils have seasonal high water tables at 0-18 inches from November through May. Kenyon soils have water tables at 24-36 inches in wet seasons. Downs and Tama soils have water tables at 3-5 feet on upland positions. The Cedar River floodplain has water tables within 3-6 feet with annual flood risk. Eastern Linn County's older glacial landscape has more topographic relief and better natural drainage than western or central Iowa.

Local Regulations

Linn County Public Health administers Iowa DNR's PSDS rules with local amendments reflecting Linn County's flood history and Cedar River watershed conditions. Linn County has adopted enhanced setback requirements for systems within the Cedar River floodplain — systems must be designed and sited to minimize flood inundation risk of primary components. Iowa's PSDS installer certification program is strictly enforced in Linn County; the 2008 flood disaster created heightened attention to all aspects of on-site system compliance. Properties in the Cedar River 100-year floodplain face FEMA requirements in addition to Linn County PSDS rules. Iowa DNR's Impaired Waters program for the Cedar River watershed includes a Total Maximum Daily Load for bacteria that affects on-site system management requirements.

Linn County Public Health issues PSDS permits under Iowa Administrative Code 567 Chapter 69 and Linn County local health code. Cedar Rapids proper is served by the Cedar Rapids water pollution control facility, one of Iowa's largest municipal wastewater systems. However, surrounding Linn County communities — Marion, Hiawatha (partially), Robins, Center Point, Springville, Mt. Vernon, Lisbon, and numerous rural townships — rely on on-site systems. The Cedar River Watershed is a federally designated impaired waterway for nutrients and bacteria, making nutrient management from on-site sources a regulatory priority. Linn County suffered devastating 2008 floods (the Cedar River crested at 31.1 feet, 19 feet above flood stage) and has undertaken significant flood resilience planning since. Permit fees range from $75 to $250.

Frequently Asked Questions — Cedar Rapids

How did the 2008 Cedar River flood affect septic systems in Linn County?
The June 2008 flood inundated approximately one-third of Cedar Rapids and affected numerous on-site systems in the Cedar River floodplain. Flooded septic systems require pumping, inspection, and disinfection before return to service. Linn County Public Health and Iowa DNR issued guidance after the flood advising all affected homeowners to have their systems professionally evaluated before use. The flood experience prompted Linn County to adopt enhanced siting requirements for new systems in the floodplain and has increased awareness of flood vulnerability across the on-site system population.
Can I install a conventional septic trench system in Linn County, Iowa?
Linn County has better conditions for conventional systems than much of Iowa, thanks to its older, better-drained Pre-Illinoian glacial soils. On Kenyon loam, Tama silty clay loam, and Downs silt loam — which cover the better-drained upland positions of Linn County — conventional absorption trench systems can be approved with standard Iowa DNR sizing. The key requirement is the 2-foot separation from the seasonal high water table, which Kenyon and Tama soils typically provide. On Clyde silt loam in lower positions, mound systems are required. A certified PSDS installer must perform a soil boring and field percolation test to confirm.
How much does septic system installation cost in the Cedar Rapids, Iowa area?
Installation in Linn County runs $5,500 to $18,000. Eastern Iowa's moderate cost of living and competitive contractor market keep costs reasonable. Conventional trench systems on suitable Kenyon and Tama soils are at the lower end ($5,500-$9,000). Mound systems on Clyde soils or floodplain-adjacent properties requiring fill are at the higher end ($12,000-$18,000). Iowa DNR certified installer fees are built into the contractor's quote. Designer fees for engineered systems (PE-designed for larger flows) add $1,500-$3,000.
How often should I pump my septic tank in the Cedar Rapids, Iowa area?
Iowa DNR recommends every 3-5 years. In Linn County, a 3-year pumping cycle is advisable for most systems, particularly those in the Cedar River watershed where nutrient and pathogen loading concerns are elevated. Systems installed before 1990 (which may not have been sized to current standards) should be pumped every 2-3 years and inspected for signs of drainfield stress. Mound and LPP systems should have pump and control components inspected annually, with tank pumping every 3 years.
Is my Linn County property at risk of Cedar River flooding affecting my septic system?
Properties within the Cedar River 100-year floodplain (FEMA Zone AE) face real flood risk to below-grade system components. The 2008 flood was a 500-year event, but the 100-year and 50-year floodplains cover substantial areas of Linn County. If your property is in a mapped floodplain, discuss flood resilience measures with your PSDS designer: elevating the septic tank lid and risers above base flood elevation, using pressure-dosed above-grade mound drainfields rather than below-grade absorption trenches, and ensuring electrical components are at flood-resistant elevations. Linn County Public Health can assist with floodplain-specific system design questions.

Nearby Cities

Also serving these areas

Des Moines, IA