How small Colorado water and sewer systems get in line for SRF funding
The eligibility survey is the step most systems miss.
Most small water and sewer systems in Colorado are towns, water and sanitation districts, HOA-owned utilities, mobile home parks, resort-area systems, or small private utilities. For nearly all of them, the State Revolving Fund (SRF) is the lowest-cost capital available, and it sits behind a large share of the treatment upgrades, pipe replacements, and storage projects built across the state. The most common reason a system falls behind on funding, though, has little to do with project quality. Usually the system never completed the one step that puts it in line.
Two agencies, one program
In Colorado the SRF is run jointly. The Colorado Department of Public Health and Environment (CDPHE) handles project eligibility and the technical and environmental review. The Colorado Water Resources and Power Development Authority (CWRPDA) handles the loan financing. There is a Drinking Water fund (DWSRF) and a Clean Water fund (CWSRF) for wastewater. Knowing which side a project falls on, and that two agencies are involved, saves a lot of confusion early.
The eligibility survey comes first
You cannot receive SRF money for a project that is not on the eligibility list. The list is built from an annual eligibility survey that asks systems to report their capital needs over a 20-year horizon. The survey is open for a defined window each year, and the project has to be described well enough to be ranked. Miss the window, and the project waits for the next cycle.
This is the step that quietly costs systems a year. A board decides to pursue a project in the fall, only to learn the survey closed months earlier. The fix is simple once you know it exists: report the need on the survey early, even before the project is fully defined, so the system holds a place in line while the planning catches up.
Common mistakes that delay funding
Small systems usually lose time for simple reasons: the project is not listed on the eligibility survey, the scope is too vague to rank well, the planning report (commonly a Project Needs Assessment, or PNA, for SRF projects) starts after the funding window has already passed, or affordability assumptions are made before disadvantaged community status is confirmed. None of these means the project is weak. It means the funding sequence needs to be managed earlier.
Example: a small district may know it needs to replace a failing storage tank, but may not yet know whether the answer is one larger tank, two smaller tanks, rehabilitation, or operational changes. That uncertainty should not necessarily keep the system off the eligibility survey. The survey can identify the capital need while the PNA later narrows the preferred alternative.
What projects are eligible
Eligible work is broad. It covers planning, design, and construction across the parts of a system that protect public health and water quality, including:
- Treatment upgrades and new treatment, both drinking water and wastewater
- Distribution and collection, including pipe and main replacement
- Storage tanks, pump stations, and lift stations
- Source and supply improvements tied to water quality
- Lead service line replacement and emerging contaminant work, which carry their own dedicated funding
- Consolidation, interconnection, and other resilience measures where applicable
Where affordability changes the terms
The reason SRF is worth the paperwork is the terms. Beyond below-market interest, systems that meet Colorado’s disadvantaged community criteria can receive a portion of the loan as principal forgiveness, which does not have to be repaid. The state’s definition looks at population, median household income relative to the state, and related measures of a community’s ability to pay. The exact thresholds, scoring, and forgiveness amounts are set in each year’s Intended Use Plan, so the figures move year to year. The principle does not: the program is built to give smaller, lower-income systems the most favorable terms.
A practical sequence
For a board starting from scratch, the order that tends to work is: get the need onto the current eligibility survey, then commission the planning document the program will require (commonly a PNA), confirm the disadvantaged community standing so the financing assumptions are realistic, and coordinate with the CDPHE project manager and CWRPDA early rather than at submittal. Done in that order, the funding timeline drives the project, instead of the project missing the funding.
Can a project be listed before the scope is final?
Often, yes. The eligibility survey is meant to identify capital needs. The PNA can refine the alternatives, cost, and recommended project.
MCE helps Colorado water and wastewater systems identify the right funding path, get projects onto the SRF eligibility list, prepare PNAs and PERs, and coordinate early with CDPHE, CWRPDA, USDA Rural Development, and local decision-makers. See regulatory and funding services, or start a scoping conversation.
This note is general information, not engineering or financial advice. Program rules change each cycle; confirm current requirements with CDPHE and CWRPDA for your system.