A large reddish-brown rock formation resembling a fortress or castle under a colorful sunset sky with pink, purple, and yellow hues, and sparse desert vegetation at the base.

Cactus in the foreground overlooking a cityscape with mountains in the background under a clear blue sky.

Cityscape with tall buildings in the foreground and a mountain with a prominent letter 'A' on it in the background, under a colorful sunset sky.

A winding river with a road running alongside it, surrounded by hillside on the left with large rocks and sparse vegetation, and a small town with trees on the right Bank, mountains in the background, and the sky at sunset or sunrise.

Onsite Wastewater System Design

Arizona Septic Works provides onsite waste water system designs for residential and commercials properties throughout Arizona. We focus on clear documentation, regulatory compliance, and dependable service from start to permit approval.

Onsite Wastewater Systems and Site Investigations

Conventional Systems

Standard onsite wastewater designs for residential properties where site conditions allow.

Alternative Systems

Advanced treatment designs for sites with challenging soil or specific treatment requirements.

Commercial Systems

System designs for non residential properties below 3000 gallons per day.

Site Investigation

Site and soil evaluation for residential and commercial wastewater system design.