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Weld County, CO Water Use Rules: Turf Replacement Rebates (2026)

Light Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Applies to
I-25 Overlay District landscape plans
Preferred turf
fescue, brome/fescue blends
Discouraged turf
bluegrass in low-traffic areas
Irrigation
all required landscaping must be irrigated
Reviewing agency
Department of Planning Services

Summary

New landscaping inside Weld County's I-25 Overlay District must favor drought-tolerant turf over thirsty bluegrass. Weld County Code § 23-5-520(A) directs landscape designers toward low-water turf species and requires fescue or brome/fescue blends, not bluegrass, anywhere heavy foot traffic isn't expected.

These county ordinances apply to unincorporated areas of Weld County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

1.LANDSCAPES shall utilize the following principles for efficient use of water:a.Well-planned and approved planting schemes.b.Appropriate selection of drought-tolerant turf species to minimize water needs and the use of water-hungry species of turf.c.Mulch to reduce evaporation...6.Fescue, brome/fescue, or other turf types shall be used in lieu of bluegrass where heavy foot traffic is not anticipated.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Charter and County Code: Supplement 95).

Full Breakdown

Section 23-5-520(A) sets design criteria for any landscaping plan tied to development inside the I-25 Overlay District that requires a site plan review, use by special review, special review permit, or Division 17 zoning permit under § 23-5-500. The design criteria list requires well-planned planting schemes, appropriate selection of drought-tolerant turf species to minimize water needs, mulch to reduce evaporation, microclimate-based plant zoning, organic soil improvement where needed, efficient irrigation design, and proper maintenance and irrigation scheduling. 6 goes further on turf specifically, requiring fescue, brome/fescue, or other turf types in place of bluegrass wherever heavy foot traffic isn't anticipated.

Landscape designers are also directed to maximize native species and, where native plants won't work, use regionally adapted, noninvasive species, with Appendix 23-I supplying a partial list of species native or adapted to Colorado's Front Range. Section 23-5-520(D) backs this up operationally: all required landscaping must be irrigated, though the Department of Planning Services may approve a temporary irrigation system for plants that can survive without it once established, and soil in planting areas must be amended to loosen compaction and reduce the amount of watering required.

Violations & Fines

A landscape plan that ignores the turf-selection criteria can be rejected by the Department of Planning Services before a building permit or certificate of occupancy is issued. Once installed, noncompliant turf that isn't corrected is enforced like any other Chapter 23 landscaping violation under Article X: § 23-10-20 sets a misdemeanor fine of up to $100 per day, and § 23-10-40 allows a civil penalty of $25 to $1,000 per violation with a continuing penalty of up to $100 per day until the landscaping is brought into compliance.

Frequently Asked Questions

Does this mandate ripping out existing residential lawns?
No. Section 23-5-520 is a landscaping design standard applied to new or redeveloped sites inside the I-25 Overlay District when a site plan review, use by special review, or zoning permit is required; it does not require replacing existing yards outside a triggering development review.
Is bluegrass banned outright in Weld County?
Not entirely. Section 23-5-520(A)(6) requires fescue or brome/fescue turf types "in lieu of bluegrass where heavy foot traffic is not anticipated," meaning bluegrass can still appear in active-use areas but must yield to lower-water turf elsewhere in the required landscape plan.
Who reviews the turf and irrigation plan?
The Weld County Department of Planning Services reviews the landscape plan required under § 23-5-520(A)(4)(a) and can approve a temporary irrigation system for drought-tolerant plantings that can survive without permanent irrigation once established, per § 23-5-520(D)(3).

Sources & Official References

Other rules in Weld County

All Weld County rules

Compare Weld County to another location·View the Colorado water use rules overview

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