Legal and license
You can reuse what is on this site. Give credit, and check the facts yourself before you rely on them.
Copyright
© 2026 mudtoolbox.org. All pages, text, tables, charts, map layers and code made for this site are the work of the owner of the mudtoolbox.org domain. The owner keeps the copyright and gives you the licenses below.
License: you can reuse this
- Text, tables, charts and map layers made here use the Creative Commons Attribution 4.0 International License (CC BY 4.0). You can copy, share, change and use them for any purpose, also for commercial use.
- Code (HTML, CSS, JavaScript and build scripts) uses the MIT License.
When you reuse the material, give this credit: "mudtoolbox.org", with a link to https://mudtoolbox.org/. Also link to the license, and say if you changed the material. Do not suggest that mudtoolbox.org supports you or your use.
Material that is not ours
The licenses above cover only the work made for this site. They give no rights in material from other owners. That material keeps its own terms:
- Quotes from and links to records of districts, cities, counties and appraisal districts.
- City of Cedar Park GIS data, and Williamson and Travis Central Appraisal District data.
- Map backgrounds: © OpenStreetMap contributors (ODbL); Esri World Imagery (Esri, Maxar, Earthstar Geographics); USGS The National Map, USDA NAIP imagery (public domain).
- Leaflet 1.9.4 map library, BSD 2-Clause License, © 2010-2023 Volodymyr Agafonkin, © 2010-2011 CloudMade.
- Page images of county certified appraisal reports (Travis Central Appraisal District, Williamson Central Appraisal District), shown with input labels added.
- Texas Comptroller of Public Accounts Forms 50-860 and 50-858 (2026), comptroller.texas.gov/taxes/property-tax.
- pdf-lib 1.17.1 PDF library, MIT License, © 2019 Andrew Dillon (
assets/vendor/pdf-lib/LICENSE.md).
No warranty: provided "as is"
This site and everything on it are provided "as is" and "as available", without a warranty of any kind, express or implied. This includes, to the extent the law allows, warranties of accuracy, completeness, merchantability, fitness for a particular purpose and non-infringement.
Records can contain errors. Tools and maps can contain errors. Records and rules also change after a page is written. You use this site at your own risk. To the extent the law allows, the owner of mudtoolbox.org is not liable for any loss or damage from the use of this site or of the material on it.
Not legal advice
Nothing on this site is legal, tax, financial, engineering or survey advice. Pages that discuss laws or rules give general information only. The use of this site does not make an attorney-client relationship. For advice about your own situation, speak with a licensed attorney or other qualified professional.
Maps on this site are not surveys. They do not show legal boundaries, property lines or easements. A line marked "proposed" or "unofficial" is not an official boundary.
No affiliation
This site is independent and made by a resident. It is not run by, paid for by, approved by or affiliated with any municipal utility district, city, county, appraisal district, homeowners association, political candidate or government agency. District pages on this site are not the district's website. For official information, use the district's own website and records.
Privacy
This site uses no cookies, no analytics and no ads. The host (Netlify) keeps standard server logs, which can include your IP address. Pages load fonts from Google Fonts, and maps load background tiles from the map providers above. Those services receive your IP address under their own privacy terms.
Last updated October 25, 2026.