Septic services in El Paso County

El Paso County is a major metro county of roughly 865,657 people, and an estimated 6% of its homes run on a septic system instead of municipal sewer. Around El Paso and the surrounding area, the ground is arid sandy loams, caliche, and shallow soils over caprock — variable; sandy areas drain well, caliche/caprock layers block infiltration — which matters more than most homeowners realize: Where caliche or caprock is shallow, absorption fields fail and evapotranspiration beds or aerobic spray systems are used; deep sand can drain too fast The water table is very deep, often 50-200+ ft (ogallala/pecos aquifers), and Deep water table reduces groundwater-contamination risk, but low rainfall means little soil moisture to drive effluent treatment biology Deep freezes can crack exposed ATU pumps and spray lines; aridity favors evaporation systems From El Paso outward, the practical takeaway is the same: local soil and groundwater — not just tank size — decide how often a system needs service and what a repair will cost. Texas's rules set the rest: Evapotranspiration and low-pressure dosing systems commonly permitted given arid climate Every contractor we list in El Paso County is checked against the state license registry, so you can confirm who's actually licensed before you call.