Cameron County has no residential retaining-wall building code outside cities. In platted subdivisions, the county's Subdivision Rules require engineered drainage and grading so walls and lots do not push stormwater onto neighbors.
Texas counties cannot adopt a general building code, so there is no county permit or engineering standard for an ordinary backyard retaining wall in unincorporated Cameron County. Where a wall is part of a new subdivision, the county's Subdivision Rules and Regulations require drainage designed to standard engineering practice. The rules direct that lot and street drainage 'avoid concentration of storm drainage water from each lot to adjacent lots' and 'provide positive drainage away from all buildings.' A wall that blocks or diverts natural drainage can therefore run afoul of the subdivision drainage requirements and general Texas water-law liability for altering surface flow.
No county wall-permit fine. Diverting stormwater onto a neighbor can create civil liability; subdivision drainage defects can block plat approval.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
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Home composting is allowed in Cameron County. Texas law protects it: an HOA cannot ban composting of yard vegetation, but a compost pile that draws pests cou...
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Cameron County has no ordinance banning or regulating artificial turf on private property. Cities may set their own rules, and an HOA may steer choices towar...
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Cameron County places no restriction on using native or drought-resistant plants. Texas law actually protects that choice: an HOA cannot ban water-conserving...
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Rainwater harvesting is legal and encouraged in Texas. Cameron County can't deny a building permit just because a project uses rainwater collection, and HOAs...
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Cameron County itself sets no lawn-watering schedule. Restrictions come from your water utility or irrigation district's state-required drought contingency p...
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There is no city-style weed ordinance for private lots, but Texas Health & Safety Code Chapter 343 lets Cameron County treat overgrown weeds in the unincorpo...
See how Cameron County's retaining walls rules stack up against other locations.
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