By John R. Lucero
September 11, 2026
Real estate professionals frequently evaluate water too late in the development process.
That is increasingly risky.
For fourteen years, I served on the Denver Board of Water Commissioners, including service as President and First Vice President. That experience changed the way I evaluate development sites.
Water is not simply another utility connection. It is a combination of supply, system capacity, infrastructure, pressure, fire protection, redundancy, service-area requirements, development charges, conservation and long-term resource planning.
Those issues vary significantly by location and water provider, and they can materially affect development cost, schedule and feasibility.
Start with the provider
The first question should be basic:
Who provides the water?
That answer determines much of the analysis that follows.
Denver Water serves approximately 1.5 million people across Denver and surrounding communities and operates an extensive collection, treatment, transmission and distribution system. Its long-range planning addresses water supply, infrastructure, climate uncertainty and future system needs.
Other Front Range developments may depend on municipal systems, special districts, groundwater, contractual supplies or combinations of sources.
Those represent fundamentally different development risk profiles.
It is therefore too broad to ask simply whether there are adequate “water rights” for a project.
Within the Denver Water service area, the more immediate development questions may involve available distribution-system capacity, fire-flow requirements, pressure, mains, system-development charges and service requirements rather than acquisition of a separate raw-water portfolio.
Elsewhere in Colorado, the legal and physical availability of water can be a much larger component of land feasibility.
Developers need to understand which situation applies before committing to a site.
Water adequacy is more than available supply
A development can be located within a reliable municipal water system and still encounter a significant site-specific water constraint.
Developers therefore need to evaluate water holistically, not simply determine whether a connection is available.
That analysis should consider:
- domestic and projected peak demand;
- required fire flow;
- water pressure;
- hydrant locations and capacity;
- main sizing;
- fire-service requirements;
- system redundancy;
- looping requirements;
- potential main extensions or relocations; and
- whether the surrounding distribution network can adequately serve the proposed development during both normal operations and an emergency.
Projects involving main extensions for new development, fire hydrants, fire sprinklers or larger domestic connections can require formal plan review. Project engineers may also need to coordinate with the local fire department regarding emergency access, hydrant locations and estimated site fire flows before advancing water-system design.
That is an important development lesson.
Having water at the property line is not the same as having an adequate water system for the proposed development.
Life safety can drive infrastructure requirements
Fire protection deserves particular attention.
A development must be evaluated not only for ordinary domestic use but for the water-system demands created during a serious fire event.
That may require sufficient flow and pressure at multiple hydrants or fire-service connections while maintaining acceptable performance elsewhere in the system.
In some circumstances, the solution may require more than adding a service connection.
A development may need to extend a water main, increase main capacity, add hydrants, modify surrounding infrastructure or complete a loop so that the project is not dependent on a single point of supply.
Those requirements can become expensive.
They also may extend beyond the project’s property boundaries and into surrounding public streets.
Developers sometimes view an unexpected off-site water improvement as an unnecessary burden on the project. But when the requirement is based on demonstrated fire-flow, pressure or redundancy needs, it should be evaluated first as a life-safety and system-reliability issue, not simply as a cost to be negotiated away.
The better development strategy is to identify those requirements early enough to incorporate them into the project.
The hidden risk is often outside the property line
Developers naturally concentrate on infrastructure within their site.
Water systems do not stop at the property boundary.
A project may require improvements to the surrounding distribution network because the existing system was never designed for the density, building type or fire-protection demand now proposed.
That can mean extending a main down a public street, completing a missing loop, replacing undersized infrastructure, adding hydrants or constructing improvements that also strengthen the larger network.
A six-figure off-site improvement discovered late in design can materially affect a development budget.
More importantly, it can affect land economics.
A site that appears competitively priced may no longer be competitively priced once required off-site water infrastructure is included. Conversely, a developer who discovers that obligation during due diligence can incorporate it into acquisition negotiations, project design and underwriting.
That is why I believe water-system review belongs alongside zoning, access, environmental conditions, utilities and title during acquisition due diligence.
The cost of solving a water constraint is not necessarily the problem. Discovering it too late is.
Capacity is both regional and local
It is also important to distinguish between regional water supply and local distribution-system capacity.
A major utility can have a sound long-term water-supply strategy while a particular street, intersection or development site still has an infrastructure limitation.
Can the existing main serve the proposed project?
Will adequate pressure be maintained?
Can required fire flow be delivered?
Is another connection needed for redundancy?
Does the main need to be extended or upsized?
Are additional hydrants required?
Those are site-level development questions.
They cannot be answered merely by knowing that the regional provider has an adequate portfolio of water supplies.
This distinction is especially important in Colorado, where the public conversation about water often focuses on long-term scarcity and water rights. Those are legitimate concerns, but for an individual development the immediate constraint may be much closer to the property: the configuration and capacity of the distribution system serving the site.
Understand the cost before underwriting is complete
Water infrastructure has both direct and indirect development costs.
Denver Water assesses System Development Charges on new or expanded service to help recover the capacity costs associated with growth.
But the connection charge is only one potential cost.
Developers should also evaluate:
- engineering and plan-review costs;
- main extensions;
- relocations;
- fire lines;
- hydrants;
- easements;
- street restoration;
- off-site improvements;
- construction sequencing; and
- schedule impacts associated with utility review and installation.
Those expenses can be significant enough to affect financing or land value.
A development pro forma that contains a line for “water tap” but does not evaluate the physical system serving the project may substantially understate the actual exposure.
Conservation is becoming part of development economics
Efficiency should also be evaluated early.
It is not simply an environmental objective.
Lower water demand can affect infrastructure requirements, operating costs and long-term system planning.
For developers, that creates an additional reason to understand water demand before design decisions become fixed.
Landscape design, fixtures, cooling systems, irrigation and other building systems all influence long-term consumption.
Water efficiency is therefore increasingly part of development strategy rather than something addressed only after construction documents are complete.
Long-term planning matters
Water infrastructure is built for generations, not real-estate cycles.
Long-range planning must account for changing demand, supply, climate uncertainty and system resilience.
For developers, the lesson is not that Denver lacks water.
It is almost the opposite.
Reliable water service exists because utilities plan decades ahead, construct and maintain enormous infrastructure systems, establish technical standards and require new development to participate appropriately in the cost and performance of those systems.
Development needs to respect that larger responsibility.
The development team needs water expertise early
Water analysis should not be left until the civil engineer is preparing final utility plans.
During site evaluation, the development team should begin answering several basic questions:
Who is the provider?
Is the property clearly within the service area?
What is the existing main configuration?
What size mains serve the area?
What pressure is available?
What will the fire department require?
Where are the hydrants?
What fire flow will the proposed building require?
Could a main extension or additional connection be necessary?
Is the surrounding system looped or dependent on a dead-end main?
What off-site work might be triggered?
What are the anticipated connection charges?
What easements or public-right-of-way work could be required?
The answers may not all be available during acquisition.
But identifying which questions remain unanswered tells the developer what risk is still being carried.
That is far better than discovering the issue after land acquisition, architecture, financing and entitlement decisions have already been made.
Lucero Perspective
My fourteen years on the Denver Water Board taught me that the wrong development question is simply:
“Is water available?”
The better question is:
Can the entire water system adequately and safely serve this development—for everyday use, peak demand and life safety—and what infrastructure will be required to make that possible?
Identify the provider.
Confirm the service area and long-term supply.
Evaluate domestic demand and fire-flow requirements.
Check pressure.
Understand hydrant coverage.
Review main sizes and system configuration.
Determine whether redundancy or looping may be required.
Identify potential off-site extensions.
Estimate connection and infrastructure costs.
And understand how all of those requirements affect the development schedule.
Most importantly, do this early.
An unexpected water requirement discovered during due diligence is a development issue that can be engineered, priced and incorporated into negotiations.
The same requirement discovered after acquisition, design and financing are substantially complete can become an expensive—and potentially project-threatening—surprise.
Developers are appropriately focused on cost. But when a water-system requirement exists to provide adequate pressure, redundancy or fire protection, the analysis cannot stop with whether the developer wants to pay for it.
Life safety has to come first.
The development question then becomes how to satisfy that legitimate requirement in the most efficient and economically responsible manner.
That is the broader lesson:
Water is not merely a utility connection. It is a life-safety, infrastructure and long-term resource system that should be underwritten as carefully as the land itself.
Sources & Further Reading
Denver Water, Engineering Standards and Design Standards; Denver Water, Plan Reviews and Water Plan Submittal Process; Denver Water, System Development Charges; Denver Water, Water Supply & Long-Range Planning.
