Denver-Metro Water Rebates and Artificial Turf: Which Providers Actually Pay

The metro's turf rebates almost all exclude artificial turf

Several Denver-metro programs explicitly exclude artificial turf: Denver Water, Aurora Water, Castle Rock Water, Erie and Centennial Water in Highlands Ranch say so in their published terms. Castle Pines North's page does not name artificial turf; its living-plant requirement does not by itself settle eligibility for a mixed design. Confirm that with the district. Thornton is a provider we found with a published artificial-turf rebate, subject to its rules and available funding.

That is not a paperwork accident. These are water-conservation programs with a landscape policy attached. Most of the metro delivers its rebate through Resource Central, the Boulder nonprofit that runs lawn replacement for more than thirty Front Range providers, Denver Water, Aurora, Boulder, Castle Rock, Erie, Highlands Ranch, Parker and Thornton among them. One rule governs all of it: "Project areas must be at least 200 square feet and replaced with at least 50% waterwise plants." Artificial turf is not a waterwise plant. Most of it is also shut for the year: Resource Central closed 2026 applications after converting over 400,000 square feet of lawn, Denver Water's 2026 discounts are fully allocated, and Highlands Ranch reopens on 1 March 2027.

Thornton is the exception, and it comes with a specification

Thornton Water's Water-Wise Landscape Rebate pays up to $2.00 per square foot on qualifying 200 to 1,000 square foot projects, lifetime maximum $2,000 per residential lot. Its "2026 Artificial Turf Rules for Water-Wise Landscape Rebate" requires that "artificial turf must replace an area of high-water demand lawn, such as Kentucky Bluegrass, on existing residential lots or areas of no landscaping on new construction residential lots." Turf laid over an existing patio or path does not qualify.

The conditions are specific, so a Thornton job has to be planned before you sign, starting with a Minor Development Permit before installation. In rear and enclosed side yards, "artificial turf allowed with no limitations"; in front and unenclosed side yards, "artificial turf shall not exceed 25% of the landscape area." The product needs an eight-year minimum warranty against fading and a backing draining at least two inches per hour.

Two things catch people out. Every product must be PFAS-free with published third-party or manufacturer documentation, and Thornton says plainly that "PFC-free" is not sufficient. And front yards still need living plants: one tree equivalent for the first 750 square feet, half a tree equivalent per additional 250. The rules cover single-family detached and attached homes only; we found no Thornton commercial or HOA artificial-turf rebate.

The providers that exclude artificial turf in writing

Denver Water's turfgrass-removal discount of up to $750 puts the exclusion in a parenthesis: applications require removing at least 200 square feet of water-intensive turf plus "plans for the new water-wise landscape that will be created (artificial turf is not allowed)." On the HOA and commercial side, the Landscape Transformation Assistance Program funds up to half of project cost but will not fund "designs that include artificial turf, landscape fabrics/weed barriers or hardscapes."

Aurora Water's Grass Replacement Incentive Program pays $3.00 per square foot for a water-wise landscape and $0.50 for low-water grasses; its 2026 residential manual excludes artificial turf twice, in the fifty-percent living coverage rule and again in the prohibited list. Castle Rock Water pays $3.25 per square foot for ColoradoScape and states, for both residential and non-residential, "Artificial turf does not qualify for any part of the rebate." Erie pays $2 per square foot and opens its requirements with "Artificial Turf is not eligible for this rebate."

Highlands Ranch is the bluntest. Centennial Water's page reads: "Artificial turf replacements are no longer eligible for rebate. We apologize for any inconvenience." Parker Water and Sanitation District publishes no rate of its own, passing customers to the $750 Resource Central discount, so Resource Central's rule governs there. Castle Pines North Metropolitan District pays up to $3.00 per square foot but requires "a minimum of roughly 50% ColoradoScape plant material"; nothing on its page or in its program table names artificial turf, so a turf-only conversion looks excluded by implication rather than by name. Get that one in writing before counting on it.

The providers with no turf rate of their own

Some providers do not publish a turf payment rate on the pages reviewed. Superior's Water Efficiency Rebate page lists fixtures and irrigation hardware, and Broomfield's rebates page lists energy programs. That is not proof that no separate landscape program exists. Boulder directs customers to Resource Central's landscape-conversion offering, whose eligibility and funding should be checked with the current program terms.

The metro runs on dozens of municipal utilities and special districts, and this page does not cover all of them. If your provider is not named here, call it and get the answer in writing before you plan a project around a rebate.

The state grant is closed, and it never covered plastic

The statewide program people ask about is closed, and it never covered plastic anyway. Colorado's Turf Replacement Program was created by HB22-1151 and codified at C.R.S. 37-60-135. The statute tells applicants they "shall not use the money to replace turf with any of the following: (a) impermeable concrete; (b) artificial turf" and three other categories: water features, invasive plant species and turf itself.

The Colorado Water Conservation Board says "As of March 2025, CWCB is no longer accepting applications for the Turf Replacement Grant Program." Homeowners could never apply directly in any case: CWCB lists single-family homeowners and HOAs among ineligible entities.

Watering restrictions are the real argument, not the rebate

Here is the part that actually decides whether turf is worth it. Denver Water's annual watering rules are enforced 1 May to 1 October every year regardless of conditions. On top sits a declared Stage 1 drought requiring a 20% cut in total use, with outdoor watering limited to two assigned days a week, only before 10 a.m. or after 6 p.m. Enforcement runs warning, $250, $500, then $1,000.

Then it stopped altogether. A notice dated 26 August 2026 records that the Denver Board of Water Commissioners "declares an end to lawn watering season, prohibiting lawn watering and all spray irrigation after Sept. 30." Aurora, with reservoirs about half full, has gone further at the other end and banned installing new cool-weather turf at all.

The saving is smaller than people hope, but it recurs. Resource Central publishes 10 gallons saved per square foot of lawn converted per year. Denver Water's 2026 inside-city Tier 3 rate is $7.25 per 1,000 gallons plus a $2.20 drought charge, so $9.45. A 1,000 square foot conversion is about 10,000 gallons, roughly $94.50 a year. That is the case for turf here: not a rebate check, but a lawn that still looks like one in the third week of a two-day-a-week August, and stays green after 30 September when the sprinklers go off by order.