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New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here.

This legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  HEPD_WQX

Water Quality Portal Data Sites for HEPD_WQX

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Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

This organization has 5 sites. Click on a grouped icon to zoom and expand


- Fern Springs - HEPD_WQX-FSP-12 (Spring)
- Havasu Falls Spring - HEPD_WQX-HFS-14 (Spring)
- Havasu Springs - HEPD_WQX-HSP-10 (Spring)
- Uqualla Springs - HEPD_WQX-USP-11 (Spring)
- Supai Wellfield - HEPD_WQX-VSW-30 (Well)