25500 Road 204, PO Box 458
Exeter, CA 93221
Phone 559-562-4000 Founded 1912 Acquired 2018

Based in Exeter, CA, Waterman is a recognized leader in water control products for water treatment, wastewater, agriculture, rural water delivery, hydro-power and flood control management.


  • A-250 Aluminum Slide Gate
  • AC-31 Aluminum Canal Gates
  • AF-41 Aluminum Flap Gates
  • Alfalfa Valves
  • Automatic Level Control Gates
  • Automatic Siphons
  • Butterfly Valves
  • C-10 Cast Iron Canal Gates
  • C-20 Cast Iron Canal Gates
  • C-8 Ditch Gates
  • Check Valves
  • Dairy Flush Valves
  • F-10 Cast Iron Flap Gates
  • F-20 Medium Duty Flap Gates
  • F-25 Medium Duty Flap Gates
  • F-40 Heavy Duty Flap Gates
  • F-55 Heavy Duty Flap Gates
  • FC-10 Combination Canal Gates
  • H-30 Line Gates
  • Heavy Duty Cast Slide Gates
  • High Performance Cast Slide Gates
  • Hydrostatic Pressure Relief
  • Lifts & Controls
  • Mud Valves
  • Overflow Valves
  • P-30 Slide Gates
  • P-32 Cast Iron Sluice Gates
  • PF-25 Pump Discharge Flap Valves
  • Pressure Relief Valves
  • Radial Gates
  • Rectangular Butterfly Gates
  • Roller Gates
  • Self Regulating Tide Gates
  • Series AV-150 Air Vent
  • Series AVP PVC Air Vent
  • Series CR-101 Air Vent
  • Series CR-101 HP Air Vent
  • Series CRP-8 PVC Air Vent
  • Series CRP-9 Air Vent
  • Shear Gates
  • SS-250 Stainless Steel Slide Gate
  • SSC-31 Stainless Steel Canal Gates
  • SSF-41 Stainless Steel Flap Gates
  • Stop Gates
  • Stop Logs
  • Telescoping Valves
  • Tilting Weir Gates
  • Universal Hydrants

Waterman is a recognized leader in water control products for water treatment, wastewater, high-volume agricultural and rural surface water delivery, hydro-power, and flood control management.

We are a leading provider of water control gates, valves, automated controls and accessories to these markets and key customers such as government agencies (water districts, utilities, flood control districts) and agricultural water users (growers, cooperatives).

Waterman has one of the industry’s largest manufacturing operations where we fabricate, machine, and test our water control products. Led by managers trained in the latest quality systems, we carefully monitor all of our processes to ensure quality at each step of design and construction.

We work hard to achieve performance that sets a standard of excellence and to build relationships with our customers that endure; not just because it’s good business, but because it’s the right thing to do.