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What is the EPA Red Hill Split Sample Drinking Water Results dashboard and what does it provide?

Return to: Frequently Asked Questions About Red Hill

The Red Hill Split Sample Drinking Water Results dashboard was developed so members of the public may view the results of EPA’s Extended Drinking Water Monitoring (EDWM) split sample analysis of drinking water samples collected from the Joint Base Pearl Harbor–Hickam (JBPHH) and Aliamanu Military Reservation (AMR) public water systems in one location.

This dashboard enables the filtering of sampling results by a variety of features, including the analytes sampled, the dates of the sampling events, the location IDs, and the screening levels. The filters are dynamic, so as information is selected using one filter, the application changes the options available in other filters. The map, graph, and table are also filtered to show only the relevant information. The graph shows how the concentrations of the selected analytes changed over time, and the table can be downloaded so additional details/data can be viewed and used in reports or other products.

Red Hill

  • About Red Hill
    • About the Fuel Releases
    • Frequently Asked Questions
  • Closure of the Red Hill Bulk Fuel Storage Facility
    • Defueling Plan
    • Closure Plan
  • Drinking Water Quality
    • About the 2026 Drinking Water Report
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    • Groundwater Results Application
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    • 2015 Administrative Order
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      • Investigation and Remediation
      • - Fuel Releases
      • - Groundwater Flow Patterns
      • - Groundwater Monitoring
      • Tank Infrastructure Improvements
      • - Corrosion and Metal Fatigue Practices
      • - Release Detection
      • - Risk and Vulnerability Assessment
      • - Tank Inspection, Repair and Maintenance
      • - Tank Upgrade Alternatives
      • Additional Documents
      • Remediation Roundtable
    • Drinking Water Quality
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Contact Us About Red Hill
Contact Us About Red Hill to ask a question, provide feedback, or report a problem.
Last updated on May 26, 2026
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