Sunrise Power Pumped 12,667 Gallons After Wellhead Failed, Paid $55K Fine
EPA found that Sunrise Power Company continued injecting industrial wastewater for an hour after its well lost mechanical integrity, causing fluids to pool at the surface near its Kern County power plant. The company settled for $55,788.
On June 22, 2021, Sunrise Power Company continued injecting industrial wastewater into underground wells for nearly an hour after the well lost mechanical integrity, forcing 12,667 gallons of fluid back to the surface within 30-40 feet of the wellhead. The company operated a natural gas power plant in California’s Midway Sunset Oilfield under a federal permit to dispose of non-hazardous waste by injecting it deep underground. The EPA alleged the company violated the Safe Drinking Water Act by failing to halt injection immediately and by conducting unauthorized underground injection. Sunrise Power settled with the EPA in 2024, paying a civil penalty of $55,788 and agreeing to abandon the failed wells and install replacements.
This case shows how even ‘minor’ violations can threaten groundwater that communities depend on for drinking water and farming.
The Allegations: A Breakdown
| 01 | Sunrise Power Company injected 12,667 gallons of industrial wastewater into well WW3 after the well lost mechanical integrity at approximately 10:10 a.m. on June 22, 2021. The company did not stop injection until 11:05 a.m., nearly one hour later. | high |
| 02 | Injectate from well WW3 rose to the ground surface and pooled within 30 to 40 feet of the wellhead on June 22, 2021, demonstrating that the well had completely failed to contain the fluids underground. | high |
| 03 | The company violated its permit by failing to terminate injection activities immediately upon discovering the loss of mechanical integrity, as required by section II.C.2(c) of the permit. | high |
| 04 | Sunrise Power conducted underground injection not specifically authorized by its permit, violating section III.A which prohibits any underground injection activity not specifically authorized. | high |
| 05 | The wastewater injected included cooling tower blowdown, plant area wash wastewater, demineralizer resins regeneration wastewater, plant and equipment drains wastewater, filter backwash wastewater, and non-oil contaminated storm runoff. | medium |
| 06 | The EPA alleged that Respondent violated the Safe Drinking Water Act by failing to maintain the mechanical integrity of well WW3 and for underground injection not specifically authorized by the Permit. | high |
| 01 | California does not have primary enforcement responsibility (primacy) for Class I injection wells, so the EPA administers the Underground Injection Control program for these wells in the state. | medium |
| 02 | The permit under which Sunrise Power operated was originally issued in 2002 and expired in 2012. The company submitted a timely renewal application, but EPA had not issued a new permit as of the 2021 violation, so the expired permit conditions remained in effect. | medium |
| 03 | The mechanical integrity failure and subsequent violation only came to the EPA’s attention when Sunrise Power self-reported the incident, raising questions about proactive monitoring and inspection. | medium |
| 04 | The EPA took approximately three years to finalize the enforcement action after the June 2021 violation, with the consent agreement filed in August 2024. | low |
| 05 | Under the Safe Drinking Water Act, EPA could have assessed penalties of up to $27,894 per day of violation, with a maximum administrative penalty of $348,671, but settled for only $55,788. | medium |
| 01 | Sunrise Power continued operating well WW3 for approximately 55 minutes after mechanical integrity was lost, prioritizing continued operations over immediate shutdown as required by permit conditions. | high |
| 02 | The $55,788 civil penalty represents a fraction of the potential maximum penalty and may be insufficient to deter future violations at a facility that generates electricity for profit on a continuous basis. | medium |
| 03 | The permit allowed the company to increase its maximum surface injection pressure from 75 psi to 180 psi in 2003, more than doubling the permitted pressure and potentially increasing the risk of mechanical failures. | medium |
| 04 | The facility operates six Class I injection wells to dispose of non-hazardous wastewater from its natural gas-fired power plant, representing a cost-saving disposal method compared to alternative treatment or disposal options. | low |
| 05 | Under federal tax law (26 U.S.C. section 162(f)), the civil penalty is not tax-deductible, meaning the company cannot reduce the financial impact by claiming it as a business expense. | low |
| 01 | The Safe Drinking Water Act defines underground injection as endangering drinking water sources if it may result in contaminants in underground water that supplies or can reasonably be expected to supply any public water system. | high |
| 02 | Sunrise Power injected wastewater into the Upper Tulare formation, which is part of the underground water system in Kern County that can supply public water systems and private wells. | high |
| 03 | When well WW3 lost mechanical integrity, wastewater containing cooling tower chemicals, demineralizer regeneration chemicals, and other industrial contaminants was observed rising to the ground surface. | high |
| 04 | The permit is designed to prevent underground injection from endangering drinking water sources, but the mechanical failure and continued injection created exactly the risk the permit was meant to prevent. | high |
| 05 | Kern County’s Midway Sunset Oilfield area hosts multiple industrial facilities in close proximity to farmland and residential communities that rely on groundwater for drinking water and irrigation. | medium |
| 06 | The consent agreement does not include any requirement for Sunrise Power to test nearby groundwater sources or monitor for potential contamination from the surface discharge. | medium |
| 01 | The Sunrise Power facility is located in Kern County, California, in the Midway Sunset Oilfield, an area where communities depend on underground water sources for drinking water and agricultural irrigation. | medium |
| 02 | Local residents had no advance warning that 12,667 gallons of industrial wastewater would be forced to the surface near the wellhead due to mechanical failure on June 22, 2021. | medium |
| 03 | The consent agreement requires Sunrise Power to provide copies of reports and compliance documents only to EPA officials, not to local community members or public interest groups. | low |
| 04 | Sunrise Power shut in well WW3 on June 22, 2021, and adjacent well WW4 on September 3, 2021, completing abandonment of both wells on November 21, 2022, suggesting the problems may have extended beyond a single well. | medium |
| 05 | The company installed replacement wells WW5 and WW6, which were authorized to inject in May 2023 and September 2023 respectively, allowing operations to continue at the facility. | low |
| 01 | Sunrise Power neither admitted nor denied the specific factual allegations contained in the consent agreement, allowing the company to settle without formally acknowledging wrongdoing. | medium |
| 02 | The consent agreement resolves only Respondent’s liability for federal civil penalties for the violations and facts alleged, leaving open the possibility of other legal consequences or claims. | low |
| 03 | Respondent waived its right to contest the allegations, request a hearing, seek judicial review, and appeal the consent agreement and final order. | low |
| 04 | The consent agreement does not identify any individual employees or executives responsible for the failure to halt injection operations immediately upon loss of mechanical integrity. | medium |
| 05 | The $55,788 penalty represents approximately 16 percent of the maximum administrative penalty of $348,671 that could have been assessed under the Safe Drinking Water Act. | medium |
| 06 | The consent agreement does not require Sunrise Power to implement specific operational improvements, install upgraded monitoring equipment, or conduct third-party audits of its remaining injection wells. | medium |
| 07 | If Sunrise Power fails to pay the penalty on time, the company will owe interest, a $15 monthly handling charge, and a 6 percent annual penalty on amounts more than 90 days overdue, but these consequences are minimal. | low |
| 01 | Sunrise Power’s original Class I Underground Injection Control permit was issued on August 2, 2002, and the company submitted a renewal application in 2012. | low |
| 02 | As of the June 2021 violation and the August 2024 settlement, EPA had still not issued a new permit, meaning the facility operated for over 12 years under an expired permit. | medium |
| 03 | Under 40 C.F.R. section 144.37(a), when EPA has not issued a new permit before the old permit expires, the conditions of the expired permit remain in effect, creating a regulatory limbo that can last for years. | medium |
| 04 | The mechanical integrity failure occurred nearly a decade after the original permit had expired and the renewal application was submitted, raising questions about whether updated permit conditions might have prevented the violation. | medium |
| 05 | The consent agreement was not finalized until August 26, 2024, more than three years after the June 22, 2021 violation, during which time Sunrise Power continued operating its remaining injection wells. | low |
| 01 | Sunrise Power’s violation demonstrates how mechanical failures at injection wells can immediately threaten underground sources of drinking water, the very outcome the Safe Drinking Water Act was designed to prevent. | high |
| 02 | The relatively modest $55,788 penalty for injecting nearly 13,000 gallons of industrial wastewater after a well failure raises questions about whether enforcement mechanisms adequately deter violations at profitable industrial facilities. | medium |
| 03 | The three-year gap between the violation and the final settlement illustrates the slow pace of environmental enforcement, during which time companies can continue operating with minimal immediate consequences. | medium |
| 04 | Communities near industrial injection wells often depend on self-reporting by operators and infrequent regulatory inspections to protect their drinking water sources from contamination. | medium |
| 05 | The consent agreement resolves this specific violation but does not address broader systemic questions about how to ensure mechanical integrity is maintained at the hundreds of similar injection wells operating across California and the nation. | medium |
Timeline of Events
Direct Quotes from the Legal Record
“Consistent with 40 C.F.R. § 22.18(b), for purposes of the proceeding, Respondent: admits the jurisdictional allegations of the CA/FO; neither admits nor denies specific factual allegations contained in the CA/FO; consents to the assessment of any stated civil penalty, and to any conditions specified in the Consent Agreement; and waives any right to contest the allegations and its right to appeal the proposed Final Order accompanying the Consent Agreement.”
💡 Sunrise Power admitted EPA had authority but did not formally admit wrongdoing, a common tactic in settlements.
“Under section II.C.2(c) (‘Loss of Mechanical Integrity’) of the Permit, if a loss of mechanical integrity becomes evident during operation or a significant change in the annulus or injection pressure occurs during normal operating conditions, the permittee must notify EPA and terminate injection activities immediately.”
💡 The permit explicitly required Sunrise Power to stop injecting the instant mechanical integrity was lost, but the company continued for nearly an hour.
“According to information submitted by Respondent to the EPA, on June 22, 2021, Respondent became aware that well WW3 had lost mechanical integrity from approximately 10:10 a.m. Pacific time, until injection was stopped at 11:05 a.m. Respondent subsequently estimated that it injected 12,667 gallons of fluids into well WW3 during this time.”
💡 The company’s own submission confirms it continued injecting for 55 minutes after discovering the well had failed.
“On June 22, 2021, injectate from well WW3 was observed rising to the ground surface and pooling within 30-40 feet of the well head.”
💡 The mechanical failure was so severe that industrial wastewater surfaced near the wellhead, demonstrating complete loss of containment.
“EPA alleges that Respondent violated the Permit and the SDWA by failing to maintain the mechanical integrity of well WW3, and for underground injection not specifically authorized by the Permit, as described above.”
💡 EPA formally alleged violations of federal drinking water law designed to protect underground water sources.
“Section 1421(d)(2) of SDWA, 42 U.S.C. § 300h(d)(2), provides that underground injection endangers drinking water sources if such injection may result in the presence in underground water which supplies or can reasonably be expected to supply any public water system of any contaminant, and if the presence of such contaminant may result in such system not complying with any national primary drinking water regulation or may otherwise adversely affect the health of persons.”
💡 The law defines endangerment broadly to include any injection that might contaminate current or future drinking water sources.
“Under Section 1423(c)(1) of the SDWA, 42 U.S.C. § 300h-2(c)(1), and 40 C.F.R. §19.4, EPA may assess a civil penalty of not more than $27,894 for each day of violation, up to a maximum administrative penalty of $348,671, for violations occurring after November 2, 2015, where penalties are assessed on or after December 27, 2023.”
💡 EPA had authority to impose penalties up to $348,671 but settled for only $55,788, raising questions about deterrence.
“In 2012, EPA received a timely application for renewal of a Class I UIC permit for the injection wells, including WW3. As EPA has not issued a new UIC permit to the Facility, the conditions of the expired Permit remained in effect at all times relevant to the alleged violations. See 40 C.F.R. § 144.37(a).”
💡 Sunrise Power operated for over a decade under an expired permit while EPA processed its renewal, creating regulatory limbo.
“Section 1423(c)(4)(B) of the SDWA, 42 U.S.C. 300h-2(c)(4)(B), requires the Administrator to take into account the seriousness of the violation, the economic benefit (if any) resulting from the violation, any history of such violations, any good faith efforts to comply with the applicable requirements, the economic impact of the penalty on the violator, and such other matters as justice may require, when assessing a civil penalty for violations of the SDWA.”
💡 Federal law requires EPA to weigh multiple factors including economic benefit to the violator when setting penalties, but the settlement amount suggests these factors did not result in a significant deterrent.
“Pursuant to the Permit, Respondent is authorized to inject cooling tower blowdown, plant area wash wastewater, demineralizer resins regeneration wastewater, plant and equipment drains wastewater, filter backwash wastewater, and non-oil contaminated storm runoff wastewater from the Facility into the Upper Tulare formation via the six specified injection wells, including well WW3.”
💡 The industrial wastewater that surfaced included cooling tower chemicals and other industrial contaminants that posed potential risks to groundwater.
“This civil penalty represents an administrative civil penalty and shall not be deductible for purposes of federal taxes. 26 U.S.C. § 162(f).”
💡 Federal law prevents Sunrise Power from reducing the financial impact by claiming the penalty as a tax-deductible business expense.
“The Parties agree that settling this action without the filing of a complaint or the adjudication of any issue of fact or law is in their interest and in the public interest.”
💡 EPA and Sunrise Power agreed to settle without filing a formal complaint or adjudicating the facts, allowing the company to avoid a formal finding of wrongdoing.
“Respondent shut-in well WW3 on June 22, 2021. Respondent also shut-in adjacent well WW4 on September 3, 2021, and completed abandonment of wells WW3 and WW4 on November 21, 2022. To replace these wells, Respondent installed new wells WW5 (authorized to inject on May 12, 2023) and WW6 (authorized to inject on September 21, 2023).”
💡 Sunrise Power abandoned both WW3 and an adjacent well, suggesting the mechanical problems may have been more widespread than a single well failure.
“On April 11, 2003, EPA granted Respondent’s request to increase the Maximum Surface Injection Pressure allowed under section II.C.4(a) of the Permit, from 75 psi to 180 psi.”
💡 EPA authorized Sunrise Power to more than double its injection pressure in 2003, potentially increasing the risk of mechanical failures.
“Pursuant to 31 U.S.C. § 3717 and 40 C.F.R. § 13.11, Respondent must pay the following on any penalty amount overdue under this CA/FO: interest accrued on any overdue amount from the date payment was due at a rate established by the Secretary of the Treasury pursuant to 26 U.S.C. § 6621(a)(2); the United States’ enforcement expenses, including but not limited to attorneys’ fees and costs incurred by the United States for collection proceedings; a $15 handling charge fee each month that any portion of the penalty is more than thirty (30) days past due; and 6% per year penalty on any principal amount ninety (90) days past due.”
💡 The consequences for non-payment are modest interest and fees, not substantial additional penalties that might ensure swift compliance.
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