Allis Chalmers

Septic & Wastewater Products

Redwood Valley Gravel Products (RVGP) Serves California’s Mendocino and Lake Counties since 1972 and now able to serve Sonoma County and other areas requiring IAPMO certifications.

Contact RVGP

Redwood Valley Gravel Products
11200 East Road
Redwood Valley, CA 95470
Office: (707) 485-8585
Alternate: (707) 485-8304
Fax: (707) 485-8491

Quick Links

Products
Mendocino County DEH
Lake County DEH
Sonoma County DEH
Orenco Systems Inc.