California
Buying Land in Tulare County, California
Tulare County, seat Visalia, is one of the highest-volume agricultural counties in the United States -- dairy, citrus, and other irrigated crops across the valley floor, foothill rangeland rising toward Sequoia National Park to the east, and, on the valley's western side, the historic bed of Tulare Lake, once the largest freshwater lake west of the Mississippi and still capable of periodically reflooding.
One of the country's highest-volume dairy and citrus counties
Tulare County is consistently among the top agricultural-producing counties in the United States by value, anchored by a large dairy industry alongside citrus, and other irrigated crops across the valley floor. County zoning reflects that reality, with agricultural designations covering most unincorporated valley-floor land and a substantial share enrolled under the Williamson Act, the 1965 state law trading a reduced, income-based property-tax assessment for a rolling multi-year commitment to agricultural use.
For a buyer, a Williamson Act contract runs with the land and constrains near-term rezoning or subdivision for non-agricultural use, and operating a dairy or comparable confined animal facility here also requires coverage under the Central Valley Regional Water Quality Control Board's waste-discharge program, on top of county land-use approval. Confirm zoning, Williamson Act status, and any animal-facility permitting requirements directly with the county before assuming an agricultural parcel's current use can simply continue or change.
The historic Tulare Lake basin: a lake that can come back
Before large-scale irrigation development in the late 19th and early 20th centuries, Tulare Lake -- fed by the Kings, Kaweah, Tule, and Kern Rivers draining the southern Sierra Nevada -- was the largest freshwater lake west of the Mississippi River. Decades of water diversion for irrigation drained the lakebed for agriculture, but the underlying basin remains a low point in the valley floor, and it has documented history of periodically reflooding during exceptionally wet years when Sierra snowmelt exceeds what canals and reservoirs can convey.
For a buyer evaluating land in western Tulare County near the historic lakebed, this is not a one-time or purely historical risk -- it is a recurring pattern tied to snowpack and reservoir operations. See the dedicated page below for more on the basin's flood history and how it should factor into a land purchase, and confirm a specific parcel's FEMA flood-zone status and drainage-district obligations directly with the county.
Groundwater, subsidence, and canal infrastructure
Tulare County sits within one of the most intensively studied groundwater-subsidence regions in the country: decades of agricultural pumping in the southern San Joaquin Valley have caused significant, well-documented land subsidence, in places dropping the ground surface many feet over the 20th century, with continued measurable subsidence affecting canal capacity (including portions of the federal Friant-Kern Canal) in more recent decades.
The underlying groundwater subbasins are managed under the 2014 Sustainable Groundwater Management Act, with local Groundwater Sustainability Agencies implementing plans that can affect new well permitting, metering, and pumping allocations. Confirm which GSA and plan currently applies to a specific parcel, and current well-permitting requirements, directly with the relevant GSA and the county before assuming unrestricted well use.
Foothills and the Sequoia gateway
East of the irrigated valley floor, Tulare County rises through oak-woodland foothills into Sequoia National Park and the surrounding Sequoia National Forest, home to the General Sherman Tree and some of the largest giant sequoia groves in the world. Communities like Three Rivers sit at this transition zone, serving as a gateway to the parks.
Land in this foothill and forest-adjacent zone carries different zoning, access, water-feasibility, and wildfire considerations than the valley floor. Confirm zoning, road access, and Fire Hazard Severity Zone status directly with the county for any parcel in this part of Tulare County before assuming valley-floor norms apply.
Who to Call Before Buying Land in Tulare County
Flood-zone and drainage questions for land near the historic Tulare Lake basin are best confirmed with the county Resource Management Agency and the relevant local reclamation/drainage district, in addition to a FEMA flood-map check.
Planning & Zoning
Tulare County Resource Management Agency -- Planning Division
Zoning designations, Williamson Act contract status, and subdivision or building feasibility for a specific parcel.
Septic / Onsite Wastewater
Tulare County Environmental Health Division
Septic (OWTS) permitting and well permitting for a specific parcel.
Other
Central Valley Regional Water Quality Control Board
Waste-discharge requirements for a dairy or confined animal facility, and groundwater-quality questions.
Recorder / Clerk / Land Records
Tulare County Clerk-Recorder
Recorded deed, Williamson Act contract, and parcel history.
Want to know if this specific parcel actually works?
Tell us what you're looking at and we'll connect you with a local land specialist who can help you sanity-check it before you go further.
Get local guidanceTopics Specific to Tulare County
Sources
- Tulare County, California -- official county government site — County of Tulare, CA (accessed 2026-09)
- California Land Conservation (Williamson) Act Program — Governor's Office of Land Use and Climate Innovation (accessed 2026-09)
- Sustainable Groundwater Management Act (SGMA) — California Department of Water Resources (accessed 2026-09)
- Land Subsidence in California — California Department of Water Resources (accessed 2026-09)
- Sequoia National Park — National Park Service (accessed 2026-09)
Last reviewed 2026-09