Montgomery County · Pop. 199,518
Montgomery is Alabama's state capital and second-largest city, carrying enormous historical significance as the birthplace of the Civil Rights Movement and the first capital of the Confederacy. Today it is home to Maxwell Air Force Base, the Alabama Department of Transportation, Hyundai Motor Manufacturing Alabama (in adjacent Montgomery County), and a growing healthcare sector. Montgomery County's outer ring and adjacent counties — Autauga, Elmore, and Lowndes — have extensive rural and suburban development that relies entirely on on-site septic systems. The state capital's suburban growth corridor extends along US-231 toward Wetumpka, US-80 toward Selma, and US-231 south toward Troy, with thousands of homes on large residential lots served by OSSSS systems. Montgomery's soil geology is transitional — Upper Coastal Plain sandy loam Ultisols that support conventional systems in the east and north, meeting the edge of the Black Belt's notorious Sumter and Hannon Vertisol clays to the west and south. Lowndes County, immediately south of Montgomery, is part of the Black Belt where soil and poverty conditions have created a well-documented public health crisis around failing and inadequate septic systems — a legacy problem that Montgomery County's own rural fringe must avoid through proper installation and maintenance. The Alabama River runs along the southwestern edge of Montgomery County and is a critical water quality asset protected by ADPH setback requirements.
Restore or replace failed leach fields and drain lines to prevent sewage surfacing and groundwater contamination.
$2,000 – $15,000
Commercial grease trap cleaning and pumping to prevent sewer blockages and maintain health code compliance.
$200 – $800
Comprehensive evaluation of your septic system's condition, required for real estate transactions in most states.
$300 – $600
Complete new septic system design and installation, from perc testing to final inspection.
$3,500 – $20,000
Regular pumping removes accumulated solids from your septic tank, preventing backups and extending system life.
$275 – $600
Diagnose and fix septic system problems including leaks, clogs, baffle failures, and component replacements.
$500 – $5,000
Professional water well drilling for residential and commercial properties without access to municipal water.
$6,000 – $25,000
Diagnose and repair well pump failures, pressure tank issues, and water flow problems.
$300 – $3,000
Montgomery, AL 00000
A-Z PUMPING - 6410 Old Selma Rd, Montgomery, Alabama - Yelp provides professional septic services in Montgomery, AL and surrounding areas.
Montgomery, AL 00000
A-Z Services LLC - Septic Systems, Septic Treatment, Septic ... provides professional septic services in Montgomery, AL and surrounding areas.
Dothan, AL 00000
AAA Grading & Septic provides professional septic services in Dothan, AL and surrounding areas.
Montgomery, AL 00000
ATC Hilyer Services provides professional septic services in Montgomery, AL and surrounding areas.
Montgomery, AL 00000
Central Alabama Septic Service - ALL Montgomery provides professional septic services in Montgomery, AL and surrounding areas.
Dothan, AL 00000
Dothan Plumber provides professional septic services in Dothan, AL and surrounding areas.
Auburn, AL 00000
PLAINSMAN PUMPING - 991 Starr Ct, Auburn, Alabama - Yelp provides professional septic services in Auburn, AL and surrounding areas.
Dothan, AL 00000
Plumbing Services provides professional septic services in Dothan, AL and surrounding areas.
Dothan, AL 00000
Ross Plumbing & Septic Service - Dothan, Alabama - Yelp provides professional septic services in Dothan, AL and surrounding areas.
Auburn, AL 00000
Septic System Design near Auburn, AL provides professional septic services in Auburn, AL and surrounding areas.
Montgomery, AL 00000
Tierce Plumbing and Septic Tank Services provides professional septic services in Montgomery, AL and surrounding areas.
| Service | Average Cost |
|---|---|
| Septic Tank Pumping | $175 - $375 |
| Septic System Installation | $4,500 - $15,000 |
Montgomery sits at the intersection of Alabama's Coastal Plain physiographic province and the eastern edge of the Black Belt region. Dominant upland soils include the Greenville sandy loam and Bama fine sandy loam — well-drained Ultisols with loamy surfaces and reddish argillic Bt horizons typical of the Upper Coastal Plain. Percolation rates in Greenville and Bama Bt horizons range from 0.3–0.8 inches per hour, moderately restrictive but workable for conventional systems. Toward the north and west of the county, Sumter and Hannon clay soils of the Black Belt — deep, dark, shrink-swell Vertisols with 60–70% smectite clay content — intrude, creating extremely restrictive conditions similar to Texas Blackland Prairie soils. Floodplain soils along the Alabama River, Catoma Creek, and Pintlala Creek carry Buncombe and Chastain series — frequently flooded, organic-rich soils unsuitable for septic.
The Greenville series — the most common upland soil in eastern Montgomery County — features a fine sandy loam surface over a red sandy clay loam to sandy clay Bt horizon at 12–24 inches. ADPH's soil classification assigns moderate hydraulic loading rates of 0.3–0.6 gallons per square foot per day to these soils. The Bama series, on gentler slopes and broader ridges, has a slightly deeper and more permeable profile, supporting conventional gravity systems most readily. Where Sumter clay Vertisols appear (western Montgomery County and Lowndes County border), the smectite clay's near-zero permeability demands aerobic treatment units or mound systems with engineered distribution. Soil profile evaluation to 48 inches is mandatory under ADPH rules to identify the appropriate design loading rate.
ADPH Chapter 420-3-1 governs all on-site sewage systems in Montgomery County. The county health department requires a minimum lot size of one acre for properties with both well and septic in most zoning classifications. Setbacks include 50 feet from water supply wells, 75 feet from streams and surface water, and 10 feet from property lines. Vertisol clay soils in the Black Belt fringe may require engineered mound or drip systems where conventional drainfields are infeasible. All installation and repair work requires a licensed ADPH installer. Pump-out and maintenance records must be retained by the homeowner and are subject to county inspection.
Montgomery County Health Department, Division of Environmental Services, issues OSSSS (On-Site Subsurface Sewage System) permits under ADPH Chapter 420-3-1 rules. New system permit fees are $200–$350. ADPH prohibits installation on lots smaller than one acre in most Montgomery County zones. Soil morphology evaluation by a county sanitarian is required before permit issuance — ADPH eliminated mandatory perc testing in favor of morphological analysis in 2015. Montgomery's position as Alabama's state capital means a significant government employment base, with suburban residential growth in Prattville (Autauga County), Pike Road, and Wetumpka (Elmore County) driving demand for new installations in adjacent counties.
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