Water & Wastewater Engineering
for Colorado and the Mountain West.
Martinson Consulting Engineers is a Colorado-based civil engineering firm specializing in water and wastewater infrastructure for small and mid-size communities. We serve municipalities, districts, and private utilities with planning, design, and construction support.
Owners and Systems Served
Representative experience includes work performed under current and prior firm affiliations.
- City & County of Denver
- City of Greeley
- Colorado State University
- Town of Frisco
- Town of Dillon
- City of Northglenn
- Colorado Springs
- City of Steamboat Springs
- Town of Erie
- City of Evans
- Town of Larkspur
- Town of Keenesburg
What We Do
Planning, design, and delivery support for water and wastewater infrastructure. From feasibility studies through construction startup. Each service is held to the same standard.
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Funding & Compliance Support
Engineering documents packaged for funders and agency review.
- PER / PNA documents for SRF readiness
- USDA Rural Development application engineering
- CDPHE site applications and design approvals
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Master Planning & Feasibility
Planning and evaluation for long-term reliability, growth, and capital prioritization.
- System assessments
- Capital improvement planning (CIP)
- Hydraulic modeling
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Water & Wastewater Treatment
Treatment design from concept through CDPHE review, approval, construction, and startup.
- Groundwater and surface water systems
- Disinfection and filtration
- Water and wastewater treatment plants
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Conveyance & Pumping
Hydraulic design for reliable pumping, conveyance, and storage.
- Water booster pump stations
- Wastewater lift stations
- Transmission and distribution mains
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Owner’s Advisor & Representation
Independent representation from the front-end decisions that shape every project through the construction punch list.
- Scope, schedule, and budget development
- Design review and coordination
- Funding readiness and agency coordination
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Construction Phase Services
Engineering support through construction, startup, and project closeout.
- Construction administration
- Field observation and contractor coordination
- Startup and commissioning support
Aging infrastructure, funding readiness, and regulatory review.
- CIP and project prioritization
- SRF, USDA, and grant readiness (PER/PNA, cost opinions, applications)
- CDPHE coordination and compliant submittals
- Storage, pumping, and lift station reliability issues
- Compliance-driven upgrades (DBPs, metals, disinfection, capacity)
From problem to project.
Brief Memo
A short scoping call followed by a memo confirming fit, schedule, constraints, and a cost opinion.
Funding & Agency Readiness
CIP, master plan, or PER/PNA work that positions the project for SRF, USDA Rural Development, and CDPHE review.
Design + Construction Support
Design and agency coordination through approval, construction-ready documents, and construction-phase services.
Practical notes for Colorado water and wastewater systems.
Short technical notes on funding, planning, compliance, and infrastructure decisions for small and mid-size systems.
How small Colorado water and sewer systems get in line for SRF funding
Why the eligibility survey matters, what small systems often miss, and how to avoid losing a funding cycle.
What a PER or PNA includes for water and sewer projects
How funding planning reports define the need, compare alternatives, and support a defensible project path.
“Responsive, technically strong, and worked well with staff to develop practical solutions that aligned with our operational and budget needs.”
Jeff Goble · former Public Works Director & Water Superintendent, Town of Frisco