Real DFW yards, before and after
Lewisville does not regulate artificial turf, but the citation traps are real
We searched both volumes of the Lewisville code at their current supplements, the Code of Ordinances and the Unified Development Code, and every ordinance adopted but not yet codified. Artificial turf, synthetic turf, synthetic grass, artificial grass and astroturf return zero hits in all of it. There is no front or rear yard rule, no coverage cap, no color or pile spec, no parkway turf rule and no turf permit in Lewisville. Two warnings, because search engines will send you to the wrong place. Chapter 17 of the Code of Ordinances is now titled RESERVED and Chapter 6 is the Community Development Block Grant committee; zoning and landscaping moved into the UDC, so any page citing Chapter 17 for zoning or Chapter 6 for landscape is quoting a dead node. And the artificial turf bans that do exist in Lewisville, in UDC Section VI.8.1 and Appendix C, apply only inside the IH 35E Corridor Overlay, not to residential yards. What the code does require of a single family lot is trees, and only trees: UDC Section VIII.3.5 sets one shade tree of at least three inch caliper in the R 5, R 7.5, R 9 and DU districts, and two shade trees or one shade plus two ornamentals in R 12 and R 18. No ground cover, lawn or turf requirement at all.
Mandatory year round, and nobody waters on a Friday
Lewisville is stricter than most of DFW and it is not drought driven. Ordinance 0653-24-ORD, adopted 6 May 2024, made Stage 1 the permanent baseline rather than a drought response. Even numbered addresses irrigate Tuesday and Saturday, odd numbered addresses Wednesday and Sunday, commercial and multifamily Monday and Thursday, and no landscape watering with sprinklers or automatic systems is allowed on Fridays at all. From 1 May through 30 September irrigation is permitted only between 6:00 p.m. and 10:00 a.m. Drip irrigation, soaker hoses and hand watering are allowed any day, including inside the daytime window. A violation is a misdemeanor carrying a fine of up to $2,000, and each day counts as a separate offense. The Lewisville supply is a three way mix worth knowing: the city draws raw water from Lewisville Lake under contract with Dallas Water Utilities and treats it at its own plant, and it also buys finished water from Dallas Water Utilities and from Upper Trinity Regional Water District. Anyone who tells you Lewisville simply buys its water from Dallas is oversimplifying.
Lewisville is a genuine coin flip on soil, so we probe first
- Test before we spec: roughly half of Lewisville is clay and half is loam or sand. The base is not the same build.
- Expect group C or D anyway: 84% of the city is one of the two poorly draining classes even where the surface feels light.
- Use the median, not the average: the typical Lewisville lot drains near 0.18 inches per hour, not the flattering citywide mean.
- Find the sandy terraces: Bastsil, Konsil and Aquilla near the lake drain 4 to 20 inches per hour and need far less base.
- Watch for Arents: reworked fill from the dam and levee work drains near 10 inches per hour and behaves like engineered rock.
- Cap the irrigation under permit: Lewisville requires a city permit for irrigation system work. We pull it and use licensed irrigators.
Half clay, half sand, and a soil series named after the city
Lewisville is the most genuinely mixed city we work in, and it is the one place where guessing the base spec from a postcode will cost you. We clipped USDA soil survey data to the city boundary and area weighted it across the soil mapped land, excluding Lewisville Lake, which is itself 15% of the city footprint. By surface clay content the split is 51% clay dominant against 47% loam or sandy, close to even. By hydrologic group it is 55% D and 29% C, so 84% falls in the two poorly draining classes. The infiltration figures are where care matters: the area weighted median is about 0.18 inches per hour and the flow appropriate harmonic mean is about 0.09, while the plain average of 1.17 is pulled up by small pockets of very sandy ground and should not be quoted as typical. The heavy half includes Ovan, Ferris, Heiden, Branyon, Vertel and Trinity clay, some running to 70% clay at 0.03 inches per hour. The light half includes Justin, Birome, Callisburg, Crockett and Bastsil fine sandy loams, plus Aquilla loamy fine sand at roughly 20 inches per hour, and about 470 acres of Arents, human reworked fill consistent with the dam and levee construction, at around 10 inches per hour. There is even a series mapped inside the city called Lewisville clay loam. One honest caveat: these are representative survey estimates, not field measured infiltration rates, which is exactly why we probe your lot. On heat, DFW airport sits about eleven miles from the middle of Lewisville and averages roughly 20 days a year at or above 100 degrees over 1991 to 2020, with a range from 1 day in 1992 to 71 in 2011, and 7 days in 2025 against 55 in 2023.
Rules and approvals
Does Lewisville restrict artificial turf?
No. We searched both volumes of the city code at current supplements plus every ordinance adopted and not yet codified, and there is no artificial or synthetic turf provision anywhere. The bans you may find quoted are from the IH 35E Corridor Overlay and apply to that commercial corridor, not to residential yards.
What does the city require of my yard then?
Trees, and that is essentially it for a single family lot. UDC Section VIII.3.5 requires one shade tree of at least three inch caliper in most residential districts, or two shade trees in R 12 and R 18. Single family lots are also excluded from landscape plan review. Separately, Code Section 9 to 57 caps vegetation at six inches on a developed lot and makes you responsible for maintaining the parkway, which turf handles rather than triggers.
Do I need a permit?
Not for the turf. Yes for irrigation work. Lewisville requires a city permit for installing an irrigation system, obtained through Building Services, so capping or rezoning sprinklers under a new lawn is permit territory. We pull it.
I am in Old Town. Anything different?
Possibly. Old Town is a real regulatory overlay with its own design district and design guidelines, and single family properties there are subject to an architectural approval procedure. We found no artificial turf provision in the Old Town guidelines, so we will not claim one exists, but a visible front yard change in Old Town should be checked with the city first and we do that before quoting.
Can my HOA say no?
Yes. Texas Property Code Section 202.007 protects drought resistant landscaping and water conserving natural turf, the word natural is in the statute, and artificial turf is not mentioned in Section 202.007 at all. HB 2269 in 2025 would have barred associations from requiring living grass; it died in committee on 23 April 2025. Since the city does not regulate turf, your deed restrictions are usually the deciding document in Lewisville. Castle Hills in particular is a master planned community and we prepare submissions there.
Water and cost
Is there any money back?
Yes, but not for turf, and we will be straight about the difference. Lewisville runs a Residential Water Conservation Credit Program worth up to $375 a year, and it explicitly does not cover turf removal, lawn conversion or artificial turf. What a homeowner reworking irrigation as part of a turf project can genuinely claim is up to $75 for a WaterSense smart irrigation controller, up to $25 for a rain and freeze sensor, and up to $50 for a licensed irrigation inspection where you implement the recommendations. That is real money for work you are doing anyway.
How restricted is watering, really?
More than most of DFW. Two days a week is mandatory all year, not just in a drought, assigned by address parity, with no sprinkler watering on Fridays at all and a 10:00 a.m. to 6:00 p.m. blackout from May through September. Fines run to $2,000 a day. A natural lawn in Lewisville is being asked to survive a Texas August on two early morning or late evening waterings a week.
What does it cost?
Installed turf runs $8 to $12 per square foot across North Texas in 2026. Lewisville has the widest spread of any city we serve because the base spec genuinely differs between a Vertel clay lot and a Bastsil sandy terrace lot near the lake. That is why we probe rather than quote off a map.
Lewisville specifics
Which Lewisville neighborhoods do you work in?
All of them. Castle Hills is the largest at over 4,000 single family lots, followed by Lewisville Valley at nearly 2,300. We also work Westwood Estates, Valley Vista, Indian Oaks, Timber Creek, Vista Ridge, Lakewood Hills and Lakeland Terrace, which at an average build year of 1962 is the oldest large neighborhood in the city.
Castle Hills used to not be in Lewisville. Does that matter?
It matters for paperwork more than for turf. Full annexation of Castle Hills took place on 15 November 2021, covering eight Denton fresh water supply districts, and it is now roughly 18% of the single family lots in Lewisville with an average build year of 2009. City rules now apply there, and the HOA architectural process still does.
Do you work with rentals?
Yes, and Lewisville is majority renter. Census figures put owner occupancy at 46.3%, so more than half of occupied households rent. Half the housing stock predates 2000, with mature shade and aging irrigation, and half is newer with thin builder topsoil over graded clay. Both fail a lawn for different reasons, and both are good turf candidates.
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