
STORM DRAIN CONSTRUCTION
Storm Drain Installation in Nampa Idaho
Brown Construction Inc. provides professional storm drain construction and installation for developments, commercial sites, municipalities, general contractors, and public infrastructure projects throughout the Treasure Valley, Southwest Idaho, and projects across the state.
With more than 30 years of underground utility experience, our crews have the equipment, knowledge, and field capabilities to build dependable stormwater infrastructure designed to effectively collect, manage, and move water.
BUILT TO MANAGE WHAT COMES NEXT
Experienced Storm Drain Construction
Effective stormwater management starts below the surface.
Storm drain systems play a critical role in protecting developments, roads, commercial properties, and public infrastructure by collecting runoff and directing it where it needs to go.
Brown Construction provides complete storm drain installation for new developments, commercial construction, municipal infrastructure, roadway projects, and public improvements throughout Idaho.
From storm drain mains and structures to catch basins, manholes, inlets, culverts, excavation, bedding, and backfill, our crews work from engineered plans and project specifications to construct drainage infrastructure built for dependable long-term performance.

COMPLETE STORM DRAIN CAPABILITIES
From Excavation to Installation
Complete Underground Utility Construction
Storm drainage systems involve more than putting pipe in the ground. Elevations, grades, structures, connections, existing utilities, site conditions, and coordination with surrounding infrastructure all have to come together.
Brown Construction provides the underground construction capabilities required to take storm drainage systems from plans to completed installation.
STORM DRAIN MAINS
Installation of underground storm drain piping according to engineered elevations, grades, alignments, and project specifications.
CATCH BASINS & INLETS
Installation of catch basins, drainage inlets, and related structures designed to collect surface runoff and direct it into the underground stormwater system.
MANHOLES & STRUCTURES
Installation of storm drain manholes, junction structures, and other components required for system connections, access, changes in direction, and maintenance.
CULVERTS
Installation of culverts and drainage crossings designed to convey stormwater beneath roadways, access points, and other site features.
TRENCHING & EXCAVATION
Construction of storm drain connections and associated infrastructure required to move collected water through the designed drainage system.
CONNECTIONS & OUTFALLS
Experienced excavation crews prepare trenches and work areas to the required depths, elevations, widths, and conditions for storm drain installation.
BUILT FOR IDAHO PROJECTS
Stormwater Infrastructure for Growing Communities
As Idaho continues to develop, properly constructed storm drainage infrastructure plays an increasingly important role in protecting property, roadways, developments, and public spaces.
Brown Construction provides storm drain construction for a variety of private and public projects.
01
Residential Developments
Complete storm drainage infrastructure supporting subdivisions, residential communities, roadways, and new land development.
02
Commercial Development
Stormwater systems for commercial properties, business developments, parking areas, and larger construction sites.
03
Municipal Infrastructure
Storm drain installation, improvements, expansions, and replacements supporting streets, neighborhoods, and community infrastructure.
04
Roadway Projects
Drainage infrastructure designed to collect and convey stormwater around streets, intersections, roadway improvements, and transportation projects.
05
Public Infrastructure
Storm drainage construction associated with public facilities, infrastructure improvements, and agency-led projects.
06
Site Development
Stormwater infrastructure coordinated with sanitary sewer, domestic water, pressure irrigation, excavation, and other site utility systems.
THE BROWN STANDARD
Experience That Runs Deeper
WHY YOU CAN DEPEND ON BROWN
Stormwater infrastructure eventually disappears beneath roads, developments, landscaping, and finished sites. The quality of that infrastructure has to remain long after construction ends. Brown Construction brings experienced people, capable equipment, careful coordination, and dependable execution to every storm drain project.
01
EXPERIENCED CREWS
Our operators, pipe layers, foremen, and field teams bring practical underground utility experience to demanding drainage projects.
02
ATTENTION TO GRADE
Proper elevations and grades are essential to stormwater movement. Our crews approach installation with precision and attention to project requirements.
03
CAPABALE EQUIPMENT
Our equipment and experienced operators give us the capabilities required to excavate, handle materials, install infrastructure, and adapt to varying project conditions.
04
PROJECT COORDINATION
We work closely with general contractors, engineers, inspectors, municipalities, developers, and other trades throughout underground construction.
05
SAFETY DRIVEN
Safety is incorporated into our planning, communication, equipment operation, excavation, and field execution.
05
DEPENDABLE EXECUTION
Our clients rely on Brown Construction to show up prepared, communicate clearly, solve field challenges, and keep projects progressing.
MORE THAN SANITARY SEWER
One Contractor. Complete Underground Capabilities.
Storm drain infrastructure rarely exists by itself.
On new developments and infrastructure projects, drainage systems often have to be carefully coordinated with sewer, domestic water, pressure irrigation, roadways, structures, and other underground utilities.
Brown Construction's full-service capabilities allow our team to perform and coordinate multiple underground systems through one experienced contractor.

SITE UTILITIES
Brown Construction provides complete site utility installation for residential developments, commercial construction, municipal projects, and public infrastructure. Our team coordinates multiple underground systems from initial excavation through installation and backfill, helping contractors and developers streamline underground construction with one experienced utility partner.

DOMESTIC WATER
Brown Construction installs domestic water infrastructure that communities and developments depend on every day. Our capabilities include water mains, service lines, valves, hydrants, connections, trenching, bedding, backfill, and related underground components for new developments, commercial construction, municipal systems, and infrastructure improvements.

SANITARY SEWER
Brown Construction provides complete sanitary sewer installation for new developments, commercial projects, municipal infrastructure, and public works. Our crews handle sewer mains, service laterals, manholes, connections, trench excavation, bedding, backfill, and related infrastructure with careful attention to grades, plans, specifications, and long-term system performance.

EXCAVATION
Our experienced operators and crews provide excavation services specifically suited to demanding underground utility and infrastructure projects. From utility trenching and site preparation to excavation for sewer, water, storm drain, irrigation, and other site utilities, we combine capable equipment with the field experience necessary to work safely and efficiently in changing jobsite conditions.

UNDERGROUND UTILITIES
Brown Construction provides complete underground utility packages that bring multiple infrastructure systems together under one experienced contractor. By coordinating sewer, storm drain, water, pressure irrigation, excavation, and related site utilities, we help simplify scheduling, reduce coordination challenges, and maintain greater accountability throughout underground construction.

PRESSURE IRRIGATION
We provide pressure irrigation installation for residential developments, commercial properties, municipal systems, and growing Idaho communities. Our crews install underground pressure irrigation mains, services, valves, connections, and related infrastructure while coordinating closely with project plans, engineers, contractors, and other utility scopes.
MORE THAN 30 YEARS UNDERGROUND
Experience Matters Below the Surface.
Built Around Grade, Flow & Precision.
Storm drainage depends on water moving where it was designed to go.
That makes elevations, grades, connections, and proper installation critical to the performance of the finished system. Once excavation begins, crews may also encounter existing utilities, changing soil conditions, groundwater, limited access, other trades, and site conditions that require experienced decision-making in the field.
Since 1993, Brown Construction has developed the practical underground construction knowledge necessary to work through these challenges. Our experienced crews understand how to follow engineered plans, communicate changing conditions, coordinate with project partners, and keep underground work moving while maintaining safety and quality.
1993
YEAR FOUNDED
30+
YEARS OF EXPERIENCE
IDAHO
BUILT & BASED
FULL-SERVICE
UNDERGROUND CAPABILITIES
FROM PLANS TO THE GROUND
Built Around Better Execution
OUR PROCESS
Every underground utility project is different, but successful projects share the same fundamentals: preparation, communication, coordination, and experienced execution.
01
PROJECT REVIEW
Our team reviews available plans, specifications, drainage requirements, structures, elevations, schedules, and site conditions before construction begins.
02
PLANNING & COORDINATION
We coordinate with contractors, engineers, inspectors, municipalities, developers, and other trades to prepare for underground construction.
03
EXCAVATION
Our operators excavate for storm piping and structures according to required depths, grades, alignments, and project conditions.
04
INSTALLATION
Storm drain piping, structures, inlets, connections, and related components are installed according to engineered plans and project requirements.
05
BACKFILL &COMPLETION
After installation requirements are satisfied, our crews complete bedding, backfill, and related work to prepare the area for the next phase of construction.

SAFETY FROM THE GROUND DOWN
Doing the Job Right Means Doing It Safely.
Storm drain construction can involve deep excavations, large-diameter pipe, heavy structures, lifting operations, equipment movement, existing utilities, and constantly changing jobsite conditions.
Brown Construction approaches safety as a shared responsibility across every level of our team.
Through planning, communication, awareness, and accountability, we work to protect our crews, project partners, the public, and surrounding infrastructure while maintaining productive jobsites.
Doing the job right starts with doing it safely.
PROUDLY SERVING IDAHO
Storm Drain Construction Across the Treasure Valley & Beyond
Based in Nampa, Brown Construction provides storm drain and underground utility construction throughout the Treasure Valley, Southwest Idaho, and projects across the state.
Our crews serve projects in Nampa, Boise, Meridian, Caldwell, Kuna, Eagle, Star, Middleton, and surrounding Idaho communities. Projects outside our primary service area may also be considered based on scope, location, scheduling, and project requirements.
PROJECT INQUIRIES
More Than 30 Years of Underground Experience.
Whether you're planning a new development, commercial project, municipal infrastructure improvement, or other underground utility project, Brown Construction has the experience and capabilities to help get it built.
Based in Nampa, Idaho, we serve the Treasure Valley, Southwest Idaho, and projects throughout the state.
Contact Details
7400 Airport Road
Nampa, ID 83687
Frequently asked questions

PLANNING AN UPCOMING PROJECT?
Need an Underground Utility Contractor?
From new developments and commercial construction to municipal and public infrastructure, Brown Construction brings experienced people, capable equipment, and dependable execution to sanitary sewer projects throughout Idaho.
Send us your plans, specifications, and project information and let's talk about what's going in the ground.
