Engineered Water Solutions.
Built to Perform.

About Us
Services

Fabrication &
Assembly

Engineered waterworks components and assemblies built to meet project specifications and performance requirements.

CUSTOM
FABRICATION

Custom-built systems and components designed to align with technical drawings, materials, and compliance needs.

Pre-Packaged
Systems

Pre-assembled waterworks solutions prepared for efficient delivery and streamlined project integration.

ENGINEERED SOLUTIONS

CUSTOM FABRICATION

Pre-Packaged Systems

Project Coordination

BUILDING RELIABLE WATERWORKS SOLUTIONS THAT SUPPORT STRONGER COMMUNITIES FOR THE FUTURE.

Design & Planning

Early-stage planning and specification alignment to help simplify integration and reduce project complexity.

Fabrication & Assembly

Engineered assemblies built to specification with a focus on accuracy, quality, and long-term performance.

Logistics & Delivery

Coordinated packaging and delivery planning to support efficient project timelines and site readiness.

ENGINEERED WATERWORKS SOLUTIONS BUILT ON EXPERIENCE, PRECISION, AND TRUST

Coast Water Systems specializes in engineered waterworks solutions for municipal and infrastructure projects. Our focus is on custom fabrication and pre-packaged systems developed to meet project specifications, material requirements, and performance standards. Through careful planning, documentation, and coordination, we support dependable outcomes from fabrication through delivery.

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Specification-Diven Fabrication

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Component Compliance

NSF/ANSI/CAN 61 CERTIFICATION

MATERIAL SAFETY 

For potable water applications, material safety is critical. Where required, Coast Water Systems supplies assemblies built using NSF/ANSI/CAN 61–certified components, helping ensure materials in contact with drinking water meet established health-effects standards. This supports compliance requirements and helps protect water quality in municipal and infrastructure systems.

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Specialists Across Fabrication,
Waterworks & Installation Support

Potable Water System Assemblies

Metering Chambers & Kiosks

Water Flow Meter Systems
Fire & Domestic

Vault, chamber, or kiosk-mounted flow meter packages built for accurate monitoring of fire and domestic water services.

Backflows

Single or Combined Domestic & Fire Service Vaults
Single-Chamber Design for Combined Application
Integrated vault solutions that combine domestic and fire services, reducing site work and installation time.

 

DCDA’s – Double Check Detector Assemblies

  • Can be used above or below ground.
  • Typically used in fireline systems.
  • Includes a tattletale meter to indicate water usage.

DCVA’s – Double Check Valve Assemblies

  • Can be used above or below ground.
  • Used in domestic water line systems.

RPBA Reduced Pressure Backflow Assemblies

  • Used for aboveground application
  • Typically used in light industrial applications
Control Valve Stations

• Vault/Chamber designed for buried service applications
• Kiosk designed for above-ground applications
• In ground spools spaced for accurate connection with above-ground
• Calibrated to specific design pressures based on application and service demand

PRV

  • Lowers higher incoming pressure to a suitable outbound pressure
  • Typically used on municipal mains to reduce water pressure

Altitude Kiosk

  • Helps maintain consistent reservoir levels to assist operators in managing reservoir capacity and water level control
  • Controls water levels in a reservoir or other containment system
  • Uses water column & adjustable spring rate to control water levels

Pressure Sustaining

  • Maintain consistent upstream / downstream pressures based on engineer requirements
  • Used in conjunction with Pressure Reducing pilots

Surge Anticipation

  • Reacts to downstream pressure increases & assists the main valve in closing faster to prevent backflow

 

Pig Launch Chambers

Launch & Retrieve

• Force main sewer clean-out connections
• Pig launch and retrieve piping for all water lines
• Typical applications available for in-line or terminal connections
• Available in stainless steel

Sanitary

Low Pressure Service (LPS)

Property Line Connections
Low-pressure service connection chambers designed for municipal applications, stocked for quick turnaround.

Sewer Cleanout

Sewer Cleanouts

Cleanout connections for water and force main applications.

Valve Chambers

Flow Control Systems
Buried valve chambers including isolation, check, and plug valves for new or existing water systems.

Fabrication

Pipe Spools

Shop Fabricated & Tested

Custom pipe spools fabricated in carbon steel, stainless steel, or ductile iron.

Vent Pipes

Custom Fabrication

Fabricated vent piping systems in carbon or stainless steel, complete with bird screens and protective posts.

Pipe Stands

Saddle or Flange Type

• Saddle or Flange type
• Available galvanized or SS
• Riser pipe cut to length
• Stock up to 12″ – Custom up to 42″

Ladders

Custom Access Solutions

• Custom fabricated in shop to your specifications
• Available from 3ft – 20ft
• Comes with telescoping safety posts, mounting brackets (floor & ceiling or wall) and hardware

Frost Covers

Insulated Protection

Custom frost covers fabricated from wood or aluminum with rigid foam insulation and mounting hardware.

Casing Pipes

With Insulated Rollers

Casing pipe assemblies available in epoxy-coated carbon steel or stainless steel, supplied with insulated rollers.