Wildlife exemption rules for Williamson County
Williamson County sits in the Eastern Edwards Plateau wildlife appraisal region. Below: what its appraisal district publishes for the 1-d-1 wildlife management valuation, and what to do about it. Verified 2026-08-15 — part of WildCaliche's guide to all 254 Texas counties.
Williamson County at a glance Eastern Edwards Plateau
- Wildlife management plan
- Apr 30
- Annual report
- Yes — annual wildlife report required by Apr 30
- Minimum acres (individual)
- 12.5 acres
- Minimum acres (association)
- 16.6 acres
- Site visits
- Site-visit policy published
- Appraisal district
- Williamson Central Appraisal District
What the Eastern Edwards Plateau region means for your plan
The Hill Country's eastern rim — spring-fed country. Cedar break management, oak savanna restoration and protecting spring/spring-fed habitat are the common commitments.
Texas Parks & Wildlife publishes separate wildlife-planning guidelines per ecoregion, and appraisal districts hold plans to their region's standards.
Which region governs your land?
Cross Timbers and Prairies — 45%
Post Oak Savannah — 1%
TPWD's ecological-region map puts most of Williamson County in Blackland Prairie (54% of the land), while the appraisal-region roster lists Eastern Edwards Plateau. Districts hold plans to their region's standards — worth confirming with the CAD which applies to your tract.
Region shares computed from TPWD's Gould ecological-region map over Census county boundaries; region assignment per TPWD.
Where is your land in Williamson County?
Tap your part of Williamson County — the region it sits in governs your plan's intensity standards.
Tip: click anywhere on the map to drop a pin where your land is.
Get Williamson County's deadline — and keep your evidence organized
WildCaliche is built for the 1-d-1 wildlife valuation: an evidence vault for everything you do on the land, plan-aware compliance for Eastern Edwards Plateau requirements, and the official PWD-888 annual report generated for your county's appraisal district.