Ask where drainage would leave your land
A battery proposal may involve raised equipment areas, new roads, grading and changes to the way water crosses the property. Ask the company to show the existing drainage and the proposed drainage, including where water would leave the site. Include the fields, buildings and entrances you intend to keep.
The county’s commercial review checklist addresses storm water discharged to a waterway or drainageway crossing land that the applicant does not own. It calls for a recorded drainage or discharge easement, or an executed agreement, before permit issuance when that condition applies. Ask whether the proposed design needs those rights and who would obtain them.
If your property would receive drainage from the project, do not treat the request as a minor addition to the lease. Ask for the area involved, permitted use, maintenance duties and responsibility for damage or blockage. Have your adviser review any proposed easement before you agree to it.
The county development page also places responsibility for drainage issues on the applicant. Your agreement with the company should explain its responsibilities to you and your neighbors. A county permit alone does not settle compensation, maintenance or repair terms in a private land agreement.
You can ask Sunland about your land without commissioning a drainage study first. Describe the areas that hold water, known ditches or easements and any flooding you have seen. A company considering a specific layout should explain the engineering it still needs.
Reference: San Patricio County: commercial development review checklist · San Patricio County: current development and permit information
| Part of the proposal | Ask to see |
|---|---|
| Water leaving the site | Drainage plan and rights across other land |
| Equipment and access | Plan covering the fence, roads and retained uses |
| Review status | Comments, revisions and permissions still needed |
| Owner obligations | Applicant identity, costs and repair commitments |

Make sure the records describe the same site
The 2026 commercial brochure lists a property deed or lease agreement with a legal description among the documents for review. The checklist also asks for parcel identifiers, address, acreage and a flood-map panel. Ask the company to reconcile those records with the land it actually wants to use.
If the company only wants part of your property, identify that area and any separate access or drainage rights. The proposed project boundary should be clear enough to compare with your agreement. A parcel number for the whole tract does not explain which acres, roads or retained buildings would be affected.
San Patricio County’s development page says its floodplain determinations depend on the owner’s indication of the proposed location. Show the actual planned location, rather than a convenient point near the road. Ask what must be reviewed again if the company moves the equipment, changes the entrance or adds a drainage feature.
The commercial checklist includes address verification through GIS/NG911. Ask whether the existing address identifies the proposed entrance and site correctly or whether a new address is needed. An address used for mail should not substitute for an accurate project plan.
Establish which municipality or county office has authority over the actual parcel. The county page discusses unincorporated development; a Sinton, Portland or other town mailing address does not resolve that question. Have the company confirm the reviewing authority before relying on a county process.
Reference: San Patricio County: 2026 commercial and industrial permitting brochure · San Patricio County: commercial development review checklist · San Patricio County: current development and permit information
Separate an initial review from permission to start work
The commercial brochure describes an initial review and an appointment to obtain a provisional permit. It also says site work must wait until the required plans, studies and application reviews have been completed and approved. Ask the company what permission it has received and which conditions still apply.
The commercial checklist shows a sequence of written comments, revisions, permit issuance, construction inspections and final compliance. A submitted plan or a favorable early conversation is not the same record as an issued permit. Ask for the written status of each step that affects the work on your property.
The current web page and commercial documents use different wording about development and floodplain scope. Give the Floodplain office the complete proposal and ask which requirements apply, including grading, fill, storage, roads and structures. Do not assume land outside a mapped flood zone needs no county review.
If a sale or land division is proposed, the 2026 subdivision brochure describes departmental review and Commissioners Court consideration. It then identifies a separate development permit before site work. Ask whether the actual transaction needs subdivision review and how it affects closing or construction timing.
The posted materials also address permit expiration and renewal. Have the company track its permission period and any delay or change that requires further review. If an option gives the company time to obtain approvals, discuss the payments and limits on that period in your own agreement.
Reference: San Patricio County: 2026 commercial and industrial permitting brochure · San Patricio County: commercial development review checklist · San Patricio County: 2026 subdivision application process · San Patricio County: current development and permit information
Want to ask about your land?
Send the location and what you know. You don’t need a project plan.
Tell us about your landPut access, road damage and construction changes in writing
The commercial review checklist includes Fire Marshal review of access shown on the plans. Ask the company to explain the proposed emergency route, entrances and any turnaround, and to obtain requirements for its actual equipment and layout. This guide does not set a road width, load rating or battery separation distance.
The county Fire Marshal page provides a current contact and links to the posted code and inspection documents. County review should be addressed alongside the applicable electrical and utility requirements. Approval of one part of the design does not establish that every battery safety requirement has been met.
The 2026 brochures describe road-repair security for operators whose development activity damages county roads. Ask which roads construction traffic would use, who is responsible for any required agreement or security and who would make repairs. County-road arrangements should be identified separately from your private driveway and access rights.
Before allowing work, agree how the company will protect and repair gates, fences, ditches, private roads and retained farm access. Discuss deliveries, temporary laydown areas and any land outside the final fence. An agreement limited to the equipment area may leave these practical questions unanswered.
The development page says permission can be revoked when the work differs from the submitted description. Ask the company to review proposed changes with the authority and with you before making them. Your permission to use additional land should be documented separately from any county approval.
Reference: San Patricio County: commercial development review checklist · San Patricio County: Fire Marshal and posted code documents · San Patricio County: 2026 commercial and industrial permitting brochure · San Patricio County: current development and permit information
Ask what the electrical approval actually covers
The commercial brochure describes a final county inspection before electric service is approved for connection. It lists service information such as an account owner, site address, permit record and an AEP electrical identifier when applicable. Those are service-release steps; they do not establish permission for a battery to charge and export at its proposed size.
Ask the company which utility or grid process applies to the project, what studies have been completed and what remains. A nearby line, a meter or a county inspection does not prove available capacity. Request an explanation you can understand before treating a connection date as certain.
Identify any new line route, equipment area or easement the electrical design would require on your land. Ask whether those rights are within the proposed agreement or would be requested later. Show the land you want to retain and the uses that must remain accessible.
The county checklist also describes final Fire Marshal inspection and final compliance documentation. Ask the company to explain the remaining county and utility milestones separately. That makes it easier to understand when construction, operation and the payments described in your agreement could begin.
For current county development routing, the reviewed page lists the Floodplain/Permits office at (361) 587-3567. Use the current department page for the particular issue: the brochures contain some different right-of-way contacts and payment instructions. Confirm the requirements for the actual project rather than using an older brochure as a complete approval checklist.
Reference: San Patricio County: 2026 commercial and industrial permitting brochure · San Patricio County: commercial development review checklist · San Patricio County: current development and permit information · San Patricio County: Fire Marshal and posted code documents
Send the location and what matters to you
Use the form here to send Sunland your contact information and the San Patricio County location. An address, parcel reference or map location helps us start. Tell us whether you would consider a lease or sale and whether you are offering the whole property or only part.
Mention known drainage easements, wet areas, access restrictions, buildings and uses you want to keep. Let us know if another company has approached you or if a land agreement is already in place. You can describe what you know without preparing new plans or signing county paperwork.
An initial inquiry does not authorize entry, engineering work or construction and does not commit you to a transaction. We can discuss the property first. If a specific proposal develops, the company should identify the studies, permissions and land rights it needs and explain its responsibilities to you.
Reference: San Patricio County: current development and permit information · San Patricio County: 2026 commercial and industrial permitting brochure
Questions landowners ask
Could the drainage plan involve a neighbor’s land?
Yes. The county commercial checklist addresses drainage discharged across land the applicant does not own and identifies an easement or agreement when applicable. Ask the company to show the route and who obtains and maintains the necessary rights.
Does an early review let the company begin grading?
Do not assume so. The commercial brochure distinguishes initial review from completed and approved reviews before site work. Ask for the actual permission and its conditions for the proposed grading or other activity.
What if the battery area moves after the first map check?
The county page says its determination depends on the proposed location the owner identifies. Ask which plans and permissions must be updated for the new layout, including access and drainage.
Is county electric-service approval the battery’s grid approval?
No. County service inspection and release do not establish utility or grid approval for the battery’s proposed charging and export. Ask the company to identify its connection process and remaining studies.
Who pays if delivery traffic damages a road?
The county brochures discuss road-repair security for operators whose development activity damages county roads. Ask the company to identify applicable county arrangements and separately cover private roads, gates, fences and drainage repairs in your agreement.
Do I need a study before contacting Sunland?
No. Start with your contact details, the property location and the land you would consider. Describe any access or drainage concerns you know about; an initial inquiry does not require completed engineering or a permit application.
Sources & further reading
Current county development page and visible Subdivision, Commercial and Permitting panels read October 8, 2026. Both pages of the linked 2026 commercial brochure and both pages of the 2026 subdivision brochure read as text and rendered images. Commercial review DOCX paragraphs and tables read as extracted text; its visual layout not reviewed. Fire Marshal page read in full; posted 24-page fire-code PDF opening physical pages 1–5 read as text only. Remaining fire provisions, underlying flood order and subdivision rules, fees, maps, application portal and project-specific requirements not reviewed. Posted sources differ on some contacts, payment methods and scope wording; confirm current requirements for the actual proposal. Parcel jurisdiction, complete BESS approval path and active land requirements not established. Local rules and program details can change. Check the requirements for the actual project.
- San Patricio County: current development and permit information
- San Patricio County: 2026 commercial and industrial permitting brochure
- San Patricio County: commercial development review checklist
- San Patricio County: 2026 subdivision application process
- San Patricio County: Fire Marshal and posted code documents