List
of GIS Databases available on the internet:
City of Houston Geographic Information & Management System
http://pwegis.pwe.ci.houston.tx.us/html/home.html
Harris County Appraisal District Public Data
Natural Resources Conservation Service Soil Survey Geographic Database
http://www.ncgc.nrcs.usda.gov/branch/ssb/products/ssurgo/index.html
Tropical Storm Allison Recovery Project - Flood Insurance Rate Maps
Houston Galveston Area Council - Regional Interactive Map
http://www.h-gac.com/HGAC/home/Default.htm
Railroad Commission of Texas - Electronic Public Information
http://www.rrc.state.tx.us/other-information/automated/itssmap.html
This list was compiled by the NHA Development Forums Committee 9/23/04. It is certainly not a complete list but will give you a good start in your search for information.
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Other Important Links:
Aldine Improvement District: http://www.aldinedistrict.org
Army Corp of Engineers - Regulatory Program Information
• Galveston District Regulatory Home Page: www.swg.usace.army.mil/reg/
• National Regulatory Program Home Page: http://www.usace.army.mil/inet/functions/cw/cecwo/reg/
Grand Parkway Association: www.grandpky.com
Harris County: www.co.harris.tx.us
Harris County Flood Control District: www.hcfcd.co.harris.tx.us
Harris County Toll Road Authority: www.hctra.com
Harris County, Houston Sports Authority: www.hchsa.org
Harris-Galveston Coastal Subsidence District: www.subsidence.org
Houston Airport System: www.houstonairportsystem.org
Houston Transtar: www.houstontranstar.org
Houston-Galveston Area Council: www.h-gac.com
Metropolitan Transit Authority: www.hou-metro.harris.tx.us
Montgomery County: www.co.montgomery.tx.us
North Harris County Regional Water Authority: www.nhcrwa.co
Port of Houston Authority: www.poha.com
San Jacinto River Authority: www.sjra.net
Small Business Development Center: www.northhoustonbusiness.com
State of Texas: www.capitol.state.tx.us
Texas Department of Commerce: www.commerce.gov
Texas Department of Human Services: www.dhs.state.tx.us
Texas Department of Transportation: www.txdot.gov
Texas Natural Resource Conservation Commission: www.tceq.state.tx.us
Texas Workforce Commission: www.twc.state.tx.us
Tropical Storm Allison Recovery Project: www.tsarp.org
U.S. House of Representatives: www.house.gov
United States Department of Commerce: www.commerce.gov
United States Senate: www.senate.gov
West Houston Association: www.westhouston.org