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
    • Cancer
    • 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
    • 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. Underground Injection Control (UIC)

Underground Injection Control Reporting Forms for State Summary Information

Primacy states and EPA direct implementation programs can select and download UIC summary reporting forms from the list provided. EPA Regional and primacy UIC programs should submit Form 7520-1, -2A, -2B, -3, and -4 to EPA using the UIC Data Application found at https://uicdata.epa.gov. Programs should visit Resources for Transition to the New UIC Data Reporting Process for user support resources and instructions on accessing the new web-based application.  

Each file includes instruction for completing the form.

When completing form 7520 Part IV: Quarterly Exception List please refer to the supplementary instructions, Populating the Quarterly Exceptions List, provided below.

Supporting Material

Supplemental Spreadsheet to Calculate 7520-2A (xlsx)  Supplemental Spreadsheet to Calculate 7520-2A Section IX Percent of Mechanical Integrity Test Violations Resolved in 90 Days.

  • Part I:Permit Issuance and Review/Wells in Area of Review - EPA Form 7520-1 (pdf) (260.06 KB)
  • Part II: Compliance Evaluation - EPA Form 7520-2A (pdf) (378.19 KB)
    Form 7520-2A 2023
  • Part II: Compliance Evaluation - EPA Form 7520-2B (pdf) (358.2 KB)
    Form 7520-2B 2023
  • Part III: Inspections Mechanical Integrity Testing - EPA Form 7520-3 (pdf) (387.7 KB)
    Form 7520-3 2023
  • Part IV: Quarterly Exceptions List - 7520-4 (pdf) (463.04 KB)
    form 7520-4 2023
  • Supplementary Instructions for Populating the Quarterly Exceptions List (pdf) (368.38 KB)
  • Frequently Asked Questions on UIC Data (pdf) (543.88 KB)

Underground Injection Control (UIC)

  • Class I Industrial and Municipal Waste Disposal Wells
  • Class II Oil and Gas Related Injection Wells
  • Class III Injection Wells for Solution Mining
  • Class IV Shallow Hazardous and Radioactive Injection Wells
  • Class V Wells for Injection of Non-Hazardous Fluids into or Above Underground Sources of Drinking Water
  • Class VI Wells Used for Geologic Sequestration of CO2
Contact Us About Underground Injection Control
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on February 10, 2025
  • 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
  • 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.

Environmental Protection Agency logo
www.epa.gov Feedback Survey

Welcome! Please share your feedback on how we can make www.epa.gov work better for you.

A red asterisk (*) indicates a required field.

Success

Thank you. Your feedback has been received.

Error

alert message

Required Questions - page 1 of 2
question_55203_answer_01
*

400 characters allowed
Would you like to take two more minutes to answer more questions to help us improve our services?
Yes, keep going →
← Back
Optional questions - page 2 of 2
How would you describe yourself?
400 characters allowed
400 characters allowed
400 characters allowed
U.S. flag

An official form of the United States government. Provided by Touchpoints
OMB Approval #1090-0008 · Expiration Date 11/30/2027