Contractors and construction
Steady water for grading, compaction, concrete and dust control, delivered on your schedule in loads of up to 3,700 gallons.
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Clients we serve
Who We Deliver For
Contractors, public agencies, wineries and vineyards, ranches and farms, and homeowners filling storage tanks and pools — since 1966.
ContractorsAgenciesHomes & ranches
Since 1966
Who we deliver for
Agencies and public works
Water for roads, utilities and other public projects, with PO, billing and site-account support.
Learn more →Wineries, ranches and farms
Bulk water to fill storage tanks, support irrigation and keep operations running through the dry season.
Learn more →Homes and pools
Water for household tanks and pool fills — call for a quote.
Learn more →On the job
Recent work
Why customers call us
Why HLM
Family-run since 1966, 24/7 emergency dispatch, potable and non-potable water, and trucks that carry up to 3,700 gallons. Call (707) 485-4000 or contact us for a quote.
Need water on site?
Call dispatch for a firm quote — pool fills, tanks, dust control, and 24/7 emergency water. Hauling since 1966.