Regulatory Zone Maps

These maps are presented on United States Geological Survey 7.5 Minute Quadrangles and reflect recharge and contributing zone areas regulated by Edwards Aquifer Authority Rules, ch. 713, (Water Quality), subchs. E (Spill Reporting), F (Regulated Materials Registration, Storage, and Planning), G (Aboveground and Underground Storage Tanks), and H (Prohibited Activities, §713.703).

In addition to the maps provided below, the EAA has also developed an interactive map for the EAA Subchapter 713 Regulated Zones.

View Interactive Map

 

Anhalt

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Bat Cave

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Bergheim

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Boerne

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Bull Waterhole

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Bulverde

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Camp Bullis

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Castle Hills

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Chalk Bluff

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Comanche Waterhole

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Concan

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Crown Mountain

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Deep Creek

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Devil's Backbone

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Driftwood

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Dripping Springs

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Fischer

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Flatrock_Crossing

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Helotes

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Hunter

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Jack Mountain

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Knippa

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Laguna

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Lake Creek

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Leaky

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Longhorn

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Magers Crossing

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Medina Lake

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Montell

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Mountain City

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Mustang Valley

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Mustang Waterhole

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New Braunfels East

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New Braunfels West

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Quihi

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Reagan Wells

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Rio Frio

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Riomedina

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Rough Hollow

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Sabinal NE

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Salmon Peak

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San Geronimo

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San Marcos North

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San Marcos South

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Sattler

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Schertz

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Sevenmile_Hill

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Signal Hill

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Smithson Valley

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Sycamore Mountain

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Texas Mountain

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Timber Creek

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Turkey Mountain

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Twin Hollow

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Utopia

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Van Raub

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Vanderpool

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Wimberley

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