Digital permit application gateway
Start with the issuing authority’s own submission lane. A complete application package, accurate valuation, and accessible inspection path are the fastest route through statutory plan review.
Recommended first click
Use the official digital gateway to submit plans, monitor review comments, pay required charges, and request inspections when the permit is issued. If the link is unavailable, use the agency website or phone number on the administrative profile to confirm the current lane.
Typical review lane
Floodplain permit approval is approximately 5 working days after successful initial inspection and approval of all documentation. Environmental Health states that an OSSF Notice of Approval is issued approximately 5 working days after a successful final inspection; no standard pre-construction plan-review time is published.
Treat this as a planning signal, not a guaranteed approval date. Completeness, corrections, resubmittals, and agency workload control the actual clock.
Verify the parcel is inside this agency’s service area and note whether a city, state, fire marshal, septic authority, or utility district also has approval authority.
Prepare legible plans, site information, project valuation, ownership authorization, contractor information, and any energy, floodplain, zoning, or utility documentation the issuing office requires.
Keep the permit number, approved plan set, correction comments, fee receipts, and inspection results together. Those records establish the compliance trail for the next trade.
Application documents
Before submission, call Road & Bridge/Floodplain: 903-935-4868; Environmental Health/OSSF: 903-935-4870 ext. 1362 if the project involves a change of occupancy, structural alteration, accessory structure, demolition, or work near a regulated environmental feature.
Source trail
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
Harrison County Road & Bridge / Harrison County Environmental Health is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.
No verified online portal was located in the reviewed public materials. Contact Road & Bridge/Floodplain: 903-935-4868; Environmental Health/OSSF: 903-935-4870 ext. 1362 and request the current application route before preparing a final submittal.
Floodplain permit approval is approximately 5 working days after successful initial inspection and approval of all documentation. Environmental Health states that an OSSF Notice of Approval is issued approximately 5 working days after a successful final inspection; no standard pre-construction plan-review time is published.
For a floodplain permit, submit the signed application, scaled site and structure drawings, elevation information/certificate, ownership proof, directions, and the $20 fee to Road & Bridge. Contact the office at least two working days before construction for the required initial site inspection, and again after completion for the final inspection and Certificate of Compliance; submit revised as-built plans if the approved design changes. For OSSF work, obtain Authorization to Construct before installation and contact Environmental Health at least two working days before the system will be ready for inspection; the system may not be covered before inspection.
Harrison County publishes a Flood Damage Prevention Order and requires floodplain development permits for construction, substantial improvements, fill, manufactured homes, tanks/equipment, and related development in mapped flood-hazard areas. The county does not publish a general countywide ICC building-code edition for ordinary construction outside those areas. Harrison County Environmental Health administers on-site sewage facilities under TCEQ requirements and 30 TAC Chapter 285. Incorporated municipalities may enforce separate building codes. No general county list of cosmetic or minor-work building exemptions was published. The floodplain permit applies when development is in a flood-hazard area, rather than to ordinary work countywide. Harrison County describes a limited 10-acre OSSF rule for a qualifying owner-occupied single-family property that is not being developed for sale or lease and meets all TCEQ and permitting-authority requirements; it does not apply when more than one home is installed, or to commercial or multifamily property. Any outside assistance with OSSF installation must be provided by an appropriately licensed installer.
What makes an application complete
Before you click submit, make sure the drawings agree with the site plan, project description, valuation, ownership authorization, and contractor information. If the work changes structure, occupancy, drainage, fire protection, energy performance, or utility demand, describe that scope plainly. Ambiguous narratives create correction cycles and delay the field schedule.
Save the confirmation number, payment receipt, uploaded plan set, and every correction comment. Those records are the backbone of a defensible compliance file when multiple trades or agencies share responsibility.
Submission quality check
Site: address, parcel, access, setbacks, and existing conditions are consistent.
Scope: structural, mechanical, plumbing, electrical, fire, and energy work is identified.
Closeout: inspection contacts and the final approval path are understood before work begins.