Environmental Rules in Pharr, TX (2026)
3 verified environmental rules for Pharr, Texas, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Pharr bans dumping anything but rainwater into its storm drains and watercourses, enforcing federal and state stormwater permits under Chapter 130, Article V.
Pharr Storm Drain Illicit Discharge Ban
Some RestrictionsSec. 130-307(a)
No person shall discharge or cause to be discharged into the municipal storm drain system or watercourses any materials, including but not limited to pollutants or waters containing any pollutants that cause or contribute to a violation of applicable water quality standards, other than stormwater. The commencement, conduct or continuance of any illegal discharge to the storm drain system is pro...
Erosion Control
In Pharr, construction or grading work that disturbs an acre or more must comply with a TPDES or NPDES stormwater discharge permit, and the city can demand proof of that permit before allowing any discharge into its storm drain system.
Pharr Grading & Stormwater Discharge Permit Rule
Light RestrictionsSec. 130-309.
Any person subject to an industrial or construction activity TPDES or NPDES stormwater discharge permit shall comply with all provisions of such permit. Proof of compliance with said permit may be required in a form acceptable to the City of Pharr prior to the allowing of discharges to the MS4.
Flood Elevation Requirements
In Pharr's FEMA special flood hazard areas, new and substantially improved homes must have their lowest floor, including basement, elevated to or above the base flood elevation, with compliance certified by a licensed engineer, architect, or land surveyor.
Pharr Floodplain: Lowest Floor Must Meet Base Flood Elevation
Some RestrictionsPharr Code of Ordinances § 58-78(1)
In all areas of special flood hazard where base flood elevation data have been provided as set forth in section 58-31, subsection 58-52(8), or subsection 58-79(c), the following provisions are required: (1) Residential construction. New construction and substantial improvement of any residential structure shall have the lowest floor, including basement, elevated to or above the base flood eleva...
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County ordinances apply to unincorporated areas and may supplement Pharr city rules.
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