Wharton County, Texas
El Campo is a city in Wharton County, Texas. El Campo adopts its own zoning, so inside its limits El Campo’s rules apply, not the county’s. Septic permits inside El Campo come from El Campo. 8 rules below are quoted from official sources and independently re-checked, most recently on October 24, 2026. Rules for unincorporated land are on the Wharton County page.
Land inside El Campo city limits.
“For the purpose of regulating and restricting the use of land and the erection, construction, reconstruction, altering, moving, or use of buildings and structures, the corporate area of the city is divided into zoning districts, as follows:”
Off-grid sanitation through septic systems at building sites inside El Campo city limits.
“Sanitary sewer shall be extended to all building sites prior to development. Septic systems are not allowed, except as specifically approved by the City.”
Building sites inside El Campo city limits.
“Sanitary sewer shall be extended to all building sites prior to development. Septic systems are not allowed, except as specifically approved by the City.”
Expansion of an existing driveway approach or addition of a driveway approach inside El Campo city limits.
“The expansion of a driveway approach or the addition of a driveway will only be permitted when all the following have been approved by Public Works:”
Requests to amend flood maps, revise maps, or change base flood elevation inside El Campo city limits.
“Amendments to the published flood maps, map revisions and all requests for changes to the base flood elevation within the El Campo city limits must be submitted to the City of El Campo for approval. Technical data required by the Federal Emergency Management Agency (FEMA) and justification for the proposed change must be included with all requests. All fees associated with FEMA approval of said amendments will be paid by the party requesting the amendments.”
Construction permits inside El Campo city limits.
single-family residential construction permit fee: $25.00 + $0.40/sq. ft. · commercial construction permit fee: Based on project valuation
“Single-Family Residential Construction Permit $25.00 + $0.40/sq. ft. Commercial Construction Permit Based on project valuation”
Development permitting inside El Campo city limits.
“For questions regarding the development process, contact the appropriate department(s). City of El Campo – City Hall 979.541.5000 Permitting/Inspections 979.541.5020”
We looked and could not find an official answer yet. Silence is not permission; ask El Campo or Wharton County directly.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that El Campo publishes no rule on the point, not that none exists. Wharton County’s page lists the county offices to call.
Off-grid gear
Going off-grid in El Campo means bringing your own water and power. The kit we’d start with:
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