Established in 1959, Old Pueblo Septic & Drain Service is a family-owned and operated company. It offers electronic septic tank locating and cleaning services for residential and commercial properties throughout southern Arizona. The company is licensed by the Department of Environmental Quality. It offers CCLS, which is a preventive maintenance product that produces bacterial enzymes to break down and digest protein, starch, fats, oils and organic materials. The company provides septic tank installation, diagnostic, replacement, certification, inspection and grease trap removal services. Old Pueblo Septic & Drain Service additionally offers sludge pumping, consulting and 24-hour emergency services. The company provides services to real estate properties, restaurants and car wash centers.