Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Chemicals, Toxics, and Pesticide
    • Emergency Response
    • Environmental Information by Location
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Radon
    • Research
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Guidance
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History

Breadcrumb

  1. Home
  2. Red Hill

When will the Navy complete the 2023 ACO requirement to inspect, maintain, and clean the Join Base Pearl Harbor-Hickam public water system water storage tanks?

Return to: Frequently Asked Questions About Red Hill

The 2023 ACO required the Navy to complete the inspection, maintenance and cleaning of the public water systems water storage tanks by February 28, 2023. The Navy requested two extensions for the Camp Smith water storage tanks – the latter of which was approved by EPA on June 5, 2024, for a new compliance deadline of May 1, 2030. The Navy also requested three extension deadlines for the Red Hill water storage tanks – the latter of which was approved by EPA on December 18, 2025, for the new compliance deadline of July 17, 2026.

Related Questions

  • Why is the ʻAiea-Hālawa GAC-IX filter being proposed for removal after 9 quarters? What standards will be used to determine acceptable PFAS levels?
  • Has the Navy’s risk and resiliency assessment (after findings in both 2022 and 2024) been revised and reviewed? Is the assessment available to the public?
  • Have water system operator SOPs been developed and submitted/approved in order to protect water system consumers as required by the EPA?
  • Is it safe to restart a drinking water shaft in this area when scientists are still working to understand groundwater flow under Red Hill?
  • What scientific facts support the re-opening the Navy ʻAiea Halawa Shaft (NAHS)?
  • Why is the Navy continuing to flush drinking water lines?

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
  • Environmental Investigation and Remediation
    • Groundwater Results Application
    • 2015 Administrative Order
  • Inspections and Enforcement
    • 2023 Administrative Consent Order
      • Community Representation Initiative
    • 2015 Administrative Order
      • Parties to the Agreement
      • 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
    • Spill Prevention and Underground Storage Inspections
    • Fire Suppressant (“AFFF”) Spill
    • Defueling Plan and Closure
  • Public Engagement
    • Email Distribution List
    • Calendar of Events
    • Webinars
    • Community Representation Initiative (2023 Order)
    • Remediation Roundtable (2015 AOC)
Contact Us About the Red Hill Bulk Fuel Storage Facility
Contact Us About the Red Hill Bulk Fuel Storage Facility to ask a question, provide feedback, or report a problem.
Last updated on January 28, 2026
  • Assistance
  • Spanish
  • Arabic
  • Chinese (simplified)
  • Chinese (traditional)
  • French
  • Haitian Creole
  • Korean
  • Portuguese
  • Russian
  • Tagalog
  • Vietnamese
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions
  • Site Feedback

Follow.