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New 2025 EPA Risk Management Rules on TCE, PCE, and CTC

The U.S. Environmental Protection Agency (“EPA”) recently enacted further restrictions for three chlorinated solvents – trichloroethylene (“TCE”), perchloroethylene (“PCE”) and carbon tetrachloride (“CTC”).  On December 17...more

White Paper Finds No Evidence of Elevated Threat to Human or Crop Safety from Use of Oil Field Produced Water to Irrigate Crops

Last month, the California Regional Water Quality Control Board, Central Valley Region (“Central Valley Water Board”) published a Food Safety Project White Paper (“White Paper”) on the use of oil field produced water for food...more

Revised Public Workshop Date and Comment Deadline for State Water Board’s Proposed Reissuance of the Statewide Construction...

On June 10, 2021, the State Water Resources Control Board (“Water Board”) issued a Revised Public Notice that changed certain dates noted in our June 2, 2021 blog post.  The Water Board’s public hearing to receive public...more

State Water Board Now Receiving Public Comments on Its Proposed Reissuance of the Statewide NPDES Construction Stormwater General...

The State Water Resources Control Board (“Water Board”) is now receiving public comments on its proposed reissuance of the statewide National Pollutant Discharge Elimination System (“NPDES”) Construction Stormwater General...more

Update: State Water Board Adopts Final Winery General Order

At its January 20, 2021 Board meeting, the State Water Resources Control Board (“SWRCB” or “Board”) adopted its final General Waste Discharge Requirements (“WDRs”) for Winery Process Water (“Winery Order”) and associated...more

Update: State Water Board Issues Revised Notice for Board Meeting Regarding Winery General Order

In July, we blogged about the State Water Resources Control Board’s (“State Water Board’) release of proposed General Waste Discharge Requirements for Winery Process Water Treatment Systems (see: July 15, 2020 blog post on...more

Supreme Court Holds Clean Water Act Permit Required for Some Discharges to Groundwater

Last Thursday, the U.S. Supreme Court held that the Clean Water Act (“CWA”) requires a permit to discharge pollutants that reach “navigable waters” through groundwater, but only if the discharge is the “functional equivalent...more

U.S. Supreme Court Holds that CERCLA Does Not Block State Law Claims Seeking Restoration, Subject to EPA Approval

In a split decision in which Chief Justice John Roberts authored the majority opinion, the United States Supreme Court held yesterday in Atlantic Richfield Co. v. Christian that the Comprehensive Environmental Response,...more

Oil & Gas Related Bills Update for the 2019-2020 Legislative Session

Stoel Rives’ Oil & Gas Team has been monitoring bills introduced by California legislators since the beginning of the 2019-2020 Legislative Session. Below is the latest update on a list of bills, summarized pursuant to the...more

DTSC and SWRCB Release Draft Supplemental Vapor Intrusion Guidance

On February 14, 2020, the State Water Resources Control Board (SWRCB) and the California Department of Toxic Substances Control (DTSC) issued a public notice regarding the release of Draft Supplemental Guidance: Screening and...more

California SWRCB Launches Senate Bill 205 Compliance Page

This information is provided as a follow-up to our blog post titled “Senate Bill 205 Imposes New Requirements for Industrial Companies in California” published on January 3, 2020....more

Senate Bill 205 Imposes New Requirements for Industrial Companies in California

Last fall, the California Legislature enacted Senate Bill 205 in an effort to more effectively control stormwater pollution from regulated industrial companies. Effective January 1, 2020, an industrial company will not be...more

Oil & Gas Related Bills Introduced in the 2019-2020 Legislative Session

The 2019-2020 California Legislative Session has officially reached its first deadline. February 22, 2019 marked the deadline by which bills could be introduced for the first half of the Session. Lawmakers will begin Spring...more

2018 IGP Amendments – Everything You Need to Know

On November 6, 2018, the State Water Resources Control Board adopted an amendment to the National Pollutant Discharge Elimination System General Permit for Storm Water Discharges Associated with Industrial Activities (General...more

Sixth Circuit Limits Scope of CWA, Breaking with Fourth and Ninth Circuits

On September 24, 2018, in two separate decisions, the Sixth Circuit Court of Appeals found that coal ash wastewater that enters groundwater and eventually travels to navigable waters through the groundwater is not regulated...more

Court Finds that Privately-Own Industrial Stormwater Discharges Require Clean Water Act Permits

Environmental groups have obtained a favorable Clean Water Act (“CWA”) ruling from the U.S. District Court for the Central District of California, which can be viewed as an expansion of jurisdiction for stormwater permitting...more

The EPA Takes On Trichloroethylene Vapor Intrusion

Ground Zero: The Silicon Valley In an attempt to cleanup airborne toxins contaminating a large area of Mountain View, California’s North Bayshore neighborhood, the U.S. Environmental Protection Agency (“EPA”) has presented...more

At the Intersection of Pollution and Poverty, California Attorney General Establishes Bureau of Environmental Justice, and...

On February 22, 2018, California Attorney General Xavier Becerra announced that the Department of Justice is opening an environmental justice office within the Environment Section: the Bureau of Environmental Justice...more

Trump EPA Will Not Stay Landfill Methane Rules

In early January 2018, the U.S. Environmental Protection Agency (“EPA”) decided to halt previous proposals to stay methane rules for new and existing landfills. The Obama Administration’s EPA issued the final New Source...more

Kern County Judge Grants Injunction, Blocking Blanket Enforcement of Oil Field Aquifer Exemption Regulations

A reported in a prior blog post, the Western States Petroleum Association (“WSPA”) sued the California Department of Conservation and the Division of Oil, Gas and Geothermal Resources (jointly, the “Department”) in Kern...more

80% of Oil and Gas Injection Wells under EPA Review Will Not be Shut-In on February 15 - Update

As an update to our prior blog post, on January 17, 2017, the California Division of Oil, Gas and Geothermal Resources (“DOGGR”) released a letter sent to notify the U.S. Environmental Protection Agency (“EPA”) of...more

Oil Industry Caught in “Catch-22” with New Wastewater Injection Approval Requirements; Files Suit Against California Agencies

On January 19, 2017, three oil industry trade groups filed suit against the California Department of Conservation and the Division of Oil, Gas and Geothermal Resources (“DOGGR”) (jointly “Department”) in Kern County Superior...more

80% of Oil and Gas Injection Wells under EPA Review Will Not be Shut-In on February 15

As an update to our prior blog post, on January 17, 2017, the California Division of Oil, Gas and Geothermal Resources (“DOGGR”) released a letter sent to notify the U.S. Environmental Protection Agency (“EPA”) of...more

With Time Running Out for EPA to Act, Oil & Gas Operators Grow Increasingly Anxious about Pending Aquifer Exemption Applications

December 31, 2016 marked a deadline for oilfield operators to comply with the Division of Oil, Gas and Geothermal Resources’ (“DOGGR”) Aquifer Exemption and Compliance Schedule Regulations. Operators were required to either...more

UPDATE: Court’s Tentative Decision Sides in Favor of DOGGR in CBD’s Wastewater Injection Lawsuit

Update: September 26, 2016 - On September 21, 2016, the Honorable George C. Hernandez, Jr. issued the final Statement of Decision, which affirmed the tentative decision denying all claims for relief. The court denied...more

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