Bolthole Index

Angelina County, Texas

Zoning, building permits and septic rules in Hudson, Texas

Hudson is a city in Angelina County, Texas. Hudson adopts its own zoning, so inside its limits Hudson’s rules apply, not the county’s. Septic permits inside Hudson come from the county and state together. 8 rules below are quoted from official sources and independently re-checked, most recently on November 7, 2026. Rules for unincorporated land are on the Angelina County page.

Answers from the rulebook for Hudson

Hudson’s own rules

  • Building permitRequired

    Building, remodeling, enlarging, and specified property improvements inside Hudson city limits.

    • Cosmetic projects, replacement of electrical fixtures with existing wiring, and replacement of existing plumbing fixtures do not require permits.
    • Storage pools and portable buildings are exempt from the listed permit requirements.
    • The City states that its list is not all-inclusive.
    “A permit is required when building, remodeling or enlarging a building. Permits are also required for other improvements to property.”
  • Building code adoptedAdopted (with conditions)

    Construction inside Hudson city limits, Angelina County, Texas.

    • Hudson lists the 2018 International Residential, Building, Plumbing, Mechanical, Existing Building, Swimming Pool and Spa, and Fire Codes; the 2023 National Electrical Code; 2018 IFGC and IFC; and state energy codes.
    “Current Building Codes Adopted by the City of Hudson: 2018 International Residential Code 2018 International Building Code 2018 International Plumbing Code 2018 International Mechanical Code 2018 International Existing Building Code 2018 International Swimming Pool and Spa Code 2018 International Fire Code 2023 National Electrical Code”
  • Local zoningPresent (with conditions)

    Land inside Hudson city limits, Angelina County, Texas.

    “City of Hudson's Planning & Inspection Department is responsible for the following: Enforcing building codes Enforcing zoning regulations Administering ordinances for permits and inspections.”
  • Permit feesPublished (with conditions)

    Building permits inside Hudson city limits.

    • The City lists a Building Permit Fee Schedule among its permit forms.

    inspection fee: 75 USD (A $75 re-inspection fee applies for every failed inspection.)

    “The fee for each inspection is $75. A re-inspection fee of $75 will apply for every failed inspection.”
  • Permit processPublished (with conditions)

    Residential and commercial building permits inside Hudson city limits.

    • Applicable forms should be downloaded if available; otherwise applicants should contact the City office.
    “Take a moment to read all required information provided. Then print and fill out the building permit application form and return to city hall.”

Rules another office applies inside Hudson

Hudson does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Who permits septicMixed (with conditions)

    On-site sewage facilities, including septic systems and holding tanks, inside Hudson city limits when an OSSF is used.

    • Applicants must check the local permitting authority.
    • TCEQ is the permitting authority where no local jurisdiction has been authorized.
    “Applications and planning materials must be submitted to the permitting authority. To find your permitting authority, search by the county the OSSF is to be located. The TCEQ regional office will be the permitting authority in locations where a local jurisdiction has not been authorized.”
  • Septic permitRequired

    On-site sewage facilities inside Hudson city limits when an OSSF is used.

    • An OSSF may be exempt under the 10-acre rule if it meets all stated planning, construction, installation, site-evaluation, single-family, setback, effluent-disposal, and nuisance conditions.
    • Emergency repairs listed by TCEQ do not require a permit but must be reported in writing within 72 hours after repairs begin.
    • Grandfathered systems may not need a permit if the stated conditions apply.

    minimum tract for stated exemption: >= 10 acres (Only if all other 10-acre-rule conditions are met.) · property-line separation for stated exemption: >= 100 feet (All parts of the OSSF must be at least this distance from the property line.)

    “Permits are required for on-site sewage facilities (OSSFs) including septic systems and holding tanks.”
  • Off-grid sanitationLimited

    Off-grid sanitation using an on-site sewage facility inside Hudson city limits.

    • A permit and approved plan are generally required.
    • The 10-acre and emergency-repair exceptions stated by TCEQ may apply.
    “A permit and approved plan are required to construct, alter, repair, extend, and operate an OSSF.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Hudson or Angelina County directly.

  • Owner-builder exemption — Owner-built residences inside Hudson city limits.
  • Inspections — Residential construction inside Hudson city limits.
  • Certificate of occupancy — New or changed occupancies inside Hudson city limits.
  • Zoning districts — Zoning districts inside Hudson city limits.
  • Minimum dwelling size — Dwellings inside Hudson city limits.
18 more unanswered
  • Minimum lot size
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Septic inspection
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Shed and accessory-building permit exemption
  • Subdividing land
  • Driveway access
  • Building in a floodplain
  • Short-term rentals

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 Hudson publishes no rule on the point, not that none exists. Angelina County’s page lists the county offices to call.

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