One-time fill
A single delivery to top off or fully fill a tank — for a dry well, a repair, a new property, or simply running low.
Bulk water & storage tank delivery · Sonoma · Napa · North Marin
Bulk & Storage Tank Water Delivery
Your tank, full before it runs dry — one-time fills or scheduled recurring loads in 350 to 3,700 gallon loads.
24/7 emergency350–3,700 gallonsOne-time or recurring
Your tank, full before it runs dry
When a well or source can't keep up
HLM Water Trucking fills residential and commercial storage tanks with bulk water in loads of 350 to 3,700 gallons across Sonoma, Napa, and northern Marin Counties, plus southern Mendocino and western Lake. One-time fills when a well slows down or a source goes offline, or scheduled recurring loads so your tank never gets close to empty.
Wells slow down in dry months, pumps fail, water systems go down for repair, or a new property doesn’t have a connected source yet. Any of these means a tank that needs filling before it’s empty — not after.
The load math
How many loads is your tank?
| Tank size | Volume | Loads (3,700 gal) | Typical time on site |
|---|---|---|---|
| Small holding tank | 1,000–2,500 gal | 1 | Under 1 hour |
| Standard residential tank | 2,500–5,000 gal | 1–2 | 1–2 hours |
| Large residential / ranch tank | 5,000–10,000 gal | 2–3 | 2–3 hours |
| Commercial / agricultural tank | 10,000+ gal | 3+ | Scheduled by volume |
Not sure of your tank’s capacity? Check the manufacturer’s plate, or use our water calculator — we’ll confirm the load count when you call.
Scheduling & water type
Fill it once, or keep it full year-round
Recurring delivery
Scheduled refills on a set interval (weekly, biweekly, monthly) so the tank stays ahead of demand. Common for ranches, vineyards, and properties without a reliable year-round source.
Non-potable
For irrigation, livestock, fire-suppression storage, and general utility use. Lower cost per gallon.
Potable
Potable water loaded for holding tanks, RO and filtration systems — ask dispatch about current potable-carrier status.
Learn more →How it works
Three steps
Call or text
Tell us your need — tank fill, pool, construction, or emergency — plus location and timing.
We match the service
Right water type, load size, truck, and timing for your job.
Delivery
We show up prepared. No back-and-forth headache.
Straight answers
Before you call
How much does it cost to fill a water storage tank?
Cost depends on tank volume, water type (potable or non-potable), and how often you need delivery. We price to be competitive in each market we serve. Call (707) 485-4000 with your tank size and location for a firm quote in one call.
How often can you schedule recurring deliveries?
As often as your tank needs — weekly, biweekly, or monthly are all common schedules for ranches, vineyards, and properties without a steady water source. Tell dispatch your tank size and usage rate and we'll recommend an interval.
What if my well runs dry — how fast can you deliver?
Call with your timeline and dispatch will find you a slot. If it's a genuine emergency — tank empty, no water at all — we treat it as a priority dispatch; see our emergency water page for true 24/7 situations.
Can your trucks reach rural tank locations?
Rural properties are most of our work. Describe your driveway and tank location — access, grade, gate width — and dispatch will match the right truck size, from 350-gallon units for tight access up to 3,700-gallon tankers.
Don't wait for the tank to hit empty
One call gets you a load count, a price, and a delivery window — one-time or on a schedule.