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  2. Underground Injection Control (UIC)

UIC-09-2023-0020: Imperial Irrigation District; El Centro Generating Station, El Centro, CA

Related Content

  • Safe Drinking Water Act (SDWA)
  • Underground Injection Control in EPA Region 9

Proposed Settlement of Safe Drinking Water Act (SDWA) Administrative Penalty and Consent Agreement and Final Order (CAFO) in the matter of Imperial Irrigation District – El Centro Generating Station, El Centro, CA. EPA Docket No. UIC-09-2023-0020.

Complainant: Amy C. Miller-Bowen, Director, Enforcement and Compliance Assurance Division, U.S. EPA, Region 9, 75 Hawthorne Street, San Francisco, CA 94105

Respondent: Imperial Irrigation District, Imperial, California

Description of Business or Activity Conducted by the Respondent: Power generation.

Summary of Alleged Violations: Respondent operated two underground injection wells without a minimum pressure of 100PSI on the annular space on three separate occasions, failed to report these three occasions to USEPA, and failed to continuously monitor pressure.

Proposed Penalty: $67,110

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  • Consent Agreement and Proposed Final Order: Imperial Irrigation District - El Centro Generating Station, El Centro, CA (pdf) (414.23 KB, April 5, 2023)
    Proposed Settlement of Safe Drinking Water Act (SDWA) Administrative Penalty and Consent Agreement and Final Order (CAFO) in the matter of Imperial Irrigation District – El Centro Generating Station, El Centro, CA. Docket No. UIC-09-2023-0020.

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
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Last updated on March 28, 2025
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