Your observations are useful starting information
Mention areas that pond after rain, stay wet in spring or carry water through the property. Include ditches, culverts, drainage tile and changes you have made. Explain which field or building access depends on the drainage working.
If you have photos from different seasons or records of drainage repairs, say they are available. You do not need to label an area a regulated wetland yourself. Accurate observations help identify where more investigation is needed.
- Where does water collect, and at what time of year?
- Which drains or culverts do you maintain?
- Does a neighbor share drainage or access?
- Are there previous surveys or wetland reports?

Treat a public map as a screen
The Fish and Wildlife Service says its Wetlands Mapper uses a biological definition and does not establish regulatory jurisdiction. Its data should not be interpreted as showing the presence, absence or extent of wetlands covered by applicable laws.
Ask what the developer has checked beyond a map layer. If no wetland appears on a screen, that is not a reason to ignore a seasonally wet area you know about. If a feature is mapped, ask how the proposed layout would avoid or address it.
Reference: U.S. Fish and Wildlife Service: Wetlands Mapper and limitations
A dry visit may miss part of the story
EPA explains that water conditions can vary and that wetland identification considers soils, vegetation and hydrology. Its guidance distinguishes identifying a wetland from determining which waters fall under the federal permit program.
Ask who will perform the site work and which agencies or local requirements need to be checked. Do not assume a single dry-day visit settles the issue. The developer should explain the evidence and what the result means for the proposed work.
Reference: EPA: wetland identification and jurisdictional determinations
Want to ask about your land?
Send the location and what you know. You don’t need a project plan.
Tell us about your landCheck the entrance and cables too
An equipment pad on a dry corner may still require a road or electrical trench across another part of the property. Ask for all construction areas and routes to be shown. Include temporary access, drainage work and any facilities outside the fence.
If an existing lane crosses a ditch, tell the developer how it is used and maintained. Ask whether widening or heavier vehicles would require changes. Keep the retained property’s drainage and access in the design discussion from the start.
Record the condition before work begins
Ask how existing drainage, tile, culverts and surfaces would be documented before construction. Find out who handles repairs, how damage is reported and who maintains any new drainage works. A general promise to restore the land should be explained in terms of these actual features.
If an option covers more land than the final project needs, ask when unused portions are released. Find out what happens if environmental investigation changes the usable area or connection route. Those changes can affect both the reserved acreage and the schedule.
An inquiry does not require a completed wetland study
Send the location, contact details and what you know about wet areas or drainage. Add the available area, current use and existing reports if known. Say if you want to preserve a particular field entrance or wooded area.
It is fine to be unsure about boundaries or applicable rules. Sunland can start with your observations and identify further questions. Suitability and any required permissions depend on the actual proposal and site review; the inquiry does not authorize clearing, filling or construction.
Questions landowners ask
Does an empty wetland map mean the parcel has no regulated wetlands?
No. The public mapper does not establish regulatory presence, absence or jurisdiction.
Should I wait for a wetland study before inquiring?
No. Share the location and what you know. Further review will establish what investigation the proposal needs.
Why does a cable route matter if the equipment is on dry land?
The whole construction route can affect water features and drainage, not just the battery pad.
Sources & further reading
Sources checked 2026-10-04. Local rules and program details can change. Check the requirements for the actual project.