Environmental Rules in Pasadena, TX (2026)
5 verified environmental rules for Pasadena, Texas, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Pasadena operates under an MS4 stormwater permit from TCEQ, requiring stormwater pollution prevention measures for all development. The city's separate storm sewer system requires construction sites to implement erosion controls and post-construction stormwater management.
Environmental: Stormwater
Heavy RestrictionsTCEQ - Texas Pollutant Discharge Elimination System (TPDES) Stormwater Program
TPDES Stormwater Construction General Permit, TXR150000, which expires on March 5, 2028. The TCEQ will hold a stakeholder meeting for the renewal of the CGP on June 9, 2026, from 1:30-4:00 pm. Preliminary proposed changes to the general permit will be discussed in a presentation, and input from stakeholders will be gathered during and following this meeting.">The TCEQ has begun the process for ...
Erosion Control
Pasadena requires erosion and sediment control plans for construction activity under its MS4 stormwater permit. Construction sites disturbing 1+ acre must also obtain TCEQ TPDES coverage with a Storm Water Pollution Prevention Plan (SWPPP).
Environmental: Erosion Control
Heavy RestrictionsTCEQ Construction General Permit TXR150000 (effective Mar. 5, 2023)
2023 CGP TXR150000: TCEQ issued the renewal of the CGP with an effective date of March 5, 2023. Construction activities are regulated under the CGP if they discharge stormwater to any surface water in the state and disturb an acre or more of soil. Large construction activities which disturb 5 or more acres, or are part of a larger common plan of development or sale that will disturb 5 or more a...
Coastal Development
Pasadena is not a coastal city under the Texas Coastal Management Program. There are no local coastal development regulations. Properties near waterways are subject to FEMA floodplain rules and Harris County Flood Control District requirements.
Environmental: Coastal Development
Few RestrictionsFlood Zones
Pasadena participates in the National Flood Insurance Program (NFIP). Properties in FEMA Special Flood Hazard Areas must meet elevated construction requirements. The Engineering Department provides flood zone determinations and base flood elevation data. The city is in Harris County's flood-prone Gulf Coast region.
Pasadena Flood Zone & Floodplain Regulations
Heavy RestrictionsGrading & Drainage
Pasadena requires grading and drainage permits for development within city limits. The city proposed a major Street Drainage and Flood Mitigation Project reviewed by FEMA. Properties in FEMA flood zones must comply with floodplain development requirements.
Environmental: Grading Drainage
Heavy RestrictionsTex. Local Government Code Sec. 232.003 (Subdivision Drainage Requirements)
Sec. 232.003. SUBDIVISION REQUIREMENTS. By an order adopted and entered in the minutes of the commissioners court, and after a notice is published in a newspaper of general circulation in the county, the commissioners court may:(1) require a right-of-way on a street or road that functions as a main artery in a subdivision, of a width of not less than 50 feet or more than 100 feet;(2) requir...
Looking for Harris County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Pasadena city rules.
Environmental Rules in Harris County →