| GRAND CANYON — The National Park Service is seeking public comment on an environmental assessment and a programmatic agreement for water system improvements at Grand Canyon National Park. The improvements are part of a proposed Great American Outdoors Act Legacy Restoration Fund project called Rehabilitate the North Rim and Roaring Springs Utility Systems.
The work would create a more reliable water system to meet supply needs at the North Rim and within the inner canyon between Supai Tunnel and Cottonwood Campground for a projected lifespan of up to 75 years. The existing North Rim water system is past its design life.
Proposed improvements include:
- Rehabilitating or replacing the waterline from the North Rim to the Roaring Springs water source
- Installing two new boreholes to house the potable and raw water lines
- Constructing a new water treatment plant on the North Rim
- Constructing additional water tanks on the North Rim and at the Roaring Springs Pumphouse
- Rehabilitating the Roaring Springs Pumphouse
The National Park Service is accepting public comments from March 6, 2026, until midnight April 5, 2026. For more details or to submit comments on the environmental assessment and programmatic agreement, visit the NPS Planning, Environment and Public Comment website at https://parkplanning.nps.gov/NorthRimWaterSystem
and click on “Open for Comment.”
All comments are public records and may be made publicly available at any time, including personal information such as addresses, phone numbers, email addresses or other details included in comment submissions.
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