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. Public Notices at U.S. EPA

Public Notice: Proposed Reissuance of NPDES Permit No. NN0030345; Navajo Engineering and Construction Authority (NECA) Navajo Nation Municipal Pipeline Project, Hogback, NM

Proposed Reissuance of NPDES Permit No. NN0030345; Navajo Engineering and Construction Authority (NECA) Navajo Nation Municipal Pipeline Project, Hogback, NM
How to Comment
Comments Due
April 8, 2026

To submit comments, request a public hearing, or to obtain more information or the administrative record, please contact:
Melanie Alvarez
alvarez.melanie@epa.gov
EPA Region 9, NPDES Permit Section  
(415) 972-3577

Currently, EPA is only able to receive comments or requests via email. If you are unable to submit electronically or need other assistance, please contact the Permits Office contact listed above. If you need assistance in a language other than English or if you are a person with disabilities who needs a reasonable accommodation at no cost to you, please reach out to the Permits Office contact by email or phone.

All data submitted by the applicant is available as part of the administrative record.

A request for a public hearing must be in writing and must state the nature of the issues proposed to be raised in the hearing.

Do not submit any information you consider to be Confidential Business Information.  Multimedia submissions (audio, video, etc.) must be accompanied by a written comment.  The written comment is considered the official comment and should include discussion of all points you wish to make.

Publish Date
March 9, 2026

Summary

The U.S. Environmental Protection Agency, Region 9 (EPA) is issuing a notice of proposed action under the Clean Water Act to reissue a National Pollutant Discharge Elimination System (NPDES) permit NO. NN0030345 to:
 
Navajo Engineering and Construction Authority (NECA) for the Navajo Nation Municipal Pipeline Project, Hogback Canal, Hogback, New Mexico 87420.

EPA is soliciting comments on the reissuance of the NPDES permit for the NECA Navajo Nation Municipal Pipeline Project (NNMPP). The NNMPP will discharge flushing, hydrostatic testing, and disinfection water from two outfalls into the Hogback Irrigation Canal, a non- perennial tributary to the San Juan River, located on Navajo Nation. The permittee is classified as a minor discharger and has not previously discharged.

The proposed permit and fact sheet can be found at: Navajo Engineering and Construction Authority (NECA) Navajo Nation Municipal Pipeline Project, Shiprock, NM.

Applicants or Respondents

Navajo Engineering and Construction Authority (NECA)

P.O. Box 969
Shiprock, NM 87420
United States

Permit Number
NPDES Permit No. NN0030345

Related Documents

  • [DRAFT] NPDES Permit No. NN0030345: NECA Navajo Nation Municipal Pipeline Project (pdf) (959.89 KB, March 2026)
    Draft authorization to Discharge Under National Pollutant Discharge Elimination System (NPDES) Permit No. NN0030345 for Navajo Engineering and Construction Authority (“NECA”) Navajo Nation Municipal Pipeline Project along the San Juan River on the Navajo Nation.
  • [DRAFT] NPDES Permit Fact Sheet: NECA Navajo Nation Municipal Pipeline Project (pdf) (641.36 KB, March 2026)
    Draft EPA Fact Sheet for National Pollutant Discharge Elimination System (NPDES) Permit No. NN0030345 for Navajo Engineering and Construction Authority (“NECA”) Navajo Nation Municipal Pipeline Project along the San Juan River on the Navajo Nation.

Public Notices at U.S. EPA

  • Search public notices
  • Other comment opportunities
  • Tips for effective comments
Contact us about public notices at U.S. EPA
Contact us about public notices at U.S. EPA to ask a question, provide feedback, or report a problem.
Last updated on March 9, 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.