Environmental Rules in Hutto, TX (2026)
5 verified environmental rules for Hutto, Texas, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
The City of Hutto bans any discharge that isn't entirely stormwater into its municipal storm sewer system, citywide and across its extraterritorial jurisdiction. A discharger who violates the rule faces up to a $500-per-day fine, or $2,000 per day if the violation is intentional or reckless.
Hutto Stormwater Discharge Rules
Significant RestrictionsHutto Code of Ordinances §§ 24.08.009(a), 24.08.023(a)
(a) General prohibition.No person within the city limits and extraterritorial jurisdiction of the city shall introduce, cause to be introduced, discharge, or cause to be discharged into the municipal separate storm sewer system (MS4) or any conveyances any discharge that is not composed entirely of stormwater. Such prohibition includes commencement of any illicit discharge into the MS4 or any c...
Erosion Control
Contractors working in a Hutto public right-of-way must put erosion controls such as silt fencing in place before construction begins and stabilize any disturbed area from erosion within 14 days after the work is finished, under sections 18.03.053 and 18.03.054.
Hutto Erosion Control for Right-of-Way Work
Some RestrictionsHutto Code of Ordinances §§ 18.03.054(a)(4), (a)(7), 18.03.006(b)(2)(D)
(4) Erosion control measures (e.g. silt fence) and advance warning signs, markers, cones and barricades must be in place before work begins. ... (7) Permittee shall be responsible for stormwater management erosion control that complies with city, state and federal guidelines. Requirements shall include, but not be limited to, silt fencing around any excavation that will be left overnight, silt ...
Flood Zones
Any construction, fill, grading or manufactured-home placement within a mapped special flood hazard area in the City of Hutto requires a floodplain development permit issued by the City Engineer, who serves as Floodplain Administrator. The permit covers Zones A1-30, A99, AE, A, AH and AO on FEMA's flood insurance rate map. Building without one is a misdemeanor.
Hutto Floodplain Development Permit Rules
Significant RestrictionsHutto Code of Ordinances §§ 6.06.008, 6.06.024
A floodplain development permit shall be required for all proposed construction and other development, including the placement of manufactured homes, within Zones A1-30, A99, AE, A, AH and AO on the community's FIRM and any development within Zone A on the community's FHBM or FIRM to ensure conformance with the provisions of this article. ... Any person who violating any provision of this artic...
Vehicle Idling Restrictions
From April 1 through October 31 each year, Hutto bars idling a motor vehicle's primary propulsion engine for more than five consecutive minutes while the vehicle isn't moving, under § 22.06.003. The rule exempts vehicles under 14,000 pounds GVWR, emergency vehicles, and traffic-stalled drivers, and lets transit buses idle up to 30 minutes for climate control.
Hutto Vehicle Idling Time Limit
Some RestrictionsHutto Code of Ordinances § 22.06.002, § 22.06.003
§ 22.06.002. Applicability. ... This article applies during the period of April 1 through October 31 of each year. § 2 ... 2.06.003. ... Idling prohibited. No person shall cause, suffer, allow, or permit the primary propulsion engine of a motor vehicle to idle more than five (5) consecutive minutes when the motor vehicle is not in motion.
Flood Elevation Requirements
In Hutto's mapped special flood hazard areas, the base flood elevation (BFE) shown on the FEMA flood insurance rate map sets the minimum finished-floor height. Article 6.06 requires new and substantially improved residential structures to have their lowest floor, including any basement, elevated to or above the flood protection elevation, certified by a licensed engineer, architect or surveyor.
Hutto Base Flood Elevation Standards
Some RestrictionsHutto Code of Ordinances §§ 6.06.005, 6.06.019(1)
Base flood elevation (BFE).The elevation shown on the flood insurance rate map (FIRM) and found in the accompanying flood insurance study (FIS) for zones A, AE, AH, A1-A30, AR, V1-V30, or VE that indicates the water surface elevation resulting from the flood that has a 1% chance of equaling or exceeding that level in any given year - also called the base flood. ... Residential.All new construct...
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