Service Area · Solano County

Hoot Advanced Septic Systems in Solano County
Residential, Agricultural & Commercial

We supply, start up and service Hoot advanced treatment systems across unincorporated Solano County, from Vacaville, Dixon and Winters-area farms to the hills around Fairfield and Suisun Valley.

Solano County Conditions

Septic Challenges in Solano County

Solano County’s rural properties often deal with heavy clay soils, high seasonal groundwater and agricultural or commercial uses with larger daily flows. These conditions can rule out a conventional leach field.

Hoot systems handle residential through commercial flows, and traffic-rated tanks can go under driveways, parking and working yards when there’s no open ground to spare.

Need an operation and maintenance permit? In Solano County, owners of alternative systems must get an O&M permit before final construction approval, and keep an annual operating permit after that.

Permits & Requirements

How Solano County Regulates Advanced Septic Systems

Onsite wastewater systems in unincorporated Solano County are permitted by the Environmental Health Services Division of the Department of Resource Management, under Solano County Code Chapter 6.4 and the county’s Local Agency Management Program (LAMP).

  • The Central Valley Regional Water Quality Control Board approved Solano County’s LAMP on August 19, 2016.
  • Alternative systems must be designed by a licensed Civil Engineer, Certified Engineering Geologist or Registered Environmental Health Specialist.
  • The property owner must obtain an operation and maintenance (O&M) permit before final construction approval of an alternative system.
  • Alternative systems must be operated, maintained and monitored under Chapter 6.4, including an annual operating permit.

Rules change and every parcel is different. Confirm current requirements with the county (Solano County Well & On-site Sewage Disposal Program), and call us with questions. We’ve worked with California county environmental health departments since 2006.

Real Solano County Projects

Our Work in Solano County

PG&E Substation, Solano County

A remote substation with no sewer access needed a system buried deep and rated for heavy vehicles. A three-tank commercial system, including a deep-bury, traffic-rated Hoot H1000BNR treatment tank, sits out of sight beneath the working site.

Read the case study →

What We Do

Hoot Services in Solano County

We manufacture and deliver Hoot systems, complete the tank-top connections and startup, and provide lifetime O&M service. Excavation and site work are handled by your licensed installer, and we coordinate with them from delivery through startup.

Free Hoot Suitability Consultation

Find out whether a Hoot fits your Solano County site before you spend on engineered design or more testing.

Hoot Supply & Statewide Delivery

As California’s authorized Hoot manufacturer and distributor, we deliver tanks and components directly to your job site.

Startup & Tank-Top Connections

We complete tank-top connections, controller programming, alarm testing and system startup, coordinated with your licensed installer.

Lifetime O&M Service

Scheduled service visits, performance checks and records to support your county permit, as required for every Hoot in California.

Alarms, Repairs & Diagnostics

Alarm response, component replacement and troubleshooting for Hoot systems throughout Solano County.

Designer & Contractor Support

Spec sheets, CAD drawings, wiring diagrams and inspection prep for the engineers and septic contractors on your project.

Communities we serve in Solano County include: Vacaville · Dixon · Fairfield · Suisun Valley · Green Valley · Elmira · Rio Vista area · English Hills · Pleasants Valley.

Common Questions

Solano County Septic FAQ

What permits does an alternative system need in Solano County?
In addition to the construction permit, Solano County requires an operation and maintenance permit before final approval and an annual operating permit after that. We provide the ongoing O&M service that supports those requirements.

Can a Hoot go under a driveway or work yard?
Yes. Traffic-rated Hoot tanks are built to carry vehicle loads, as on our PG&E substation project in Solano County, where every tank is deep-bury and traffic-rated.

Do you work on farm and commercial properties?
Yes. Commercial Hoot systems scale to larger daily flows. We support your engineer with documentation, deliver the system, complete startup and provide ongoing service.

Explore the Hoot System Lineup →   See Our Full Service Area →

Have a Septic Problem in Solano County?

Tell us about your property. We’ll let you know whether a Hoot system is a fit, at no cost and with no obligation.

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