Sewage System Rehabilitation / Visitor Center Area / Sewage System Improvement Options / Sewage System Existing / Sewage System Spill Locations / Left Hand Tunnel / National Parks Highway / Sewage System Existing Conditions / Maintenance Facility / Facility Reduction / /
International Ground Water Modeling Center / US Department of the Interior National Park Service / National Park Service / New Mexico State Historic Preservation Office / Tennis Court / Colorado School of Mines / U.S. Fish and Wildlife Service / Historic Office / /
SUMMARY Carlsbad Caverns National Park proposes modification of the developed area above Carlsbad Cavern. As directed by the park’s general management plan (NPS, 1996), an infiltration study was performed to determine