Audit, Compliance and Risk Blog

For nearly 30 years, environmental regulation has included examples of market-like mechanisms, where overall pollution limits (“budgets”) are set and individual sources assigned trade-able “emission credits” that can be traded among sources as they negotiate the most efficient pathways to overall reduction necessary to meet the budget. Although proliferating “cap and trade” systems for greenhouse gases are probably the most widely known, other examples abound.

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Since 1991, Safe Drinking Water Act’s (SDWA) Lead and Copper Rule (LCR) has required public water systems (PWSs) to take steps to protect their customers from hazardous levels of lead in drinking water. Even before the highly-publicized crisis in Flint, Michigan, the Environmental Protection Agency (EPA) was working to update and expand LCR’s protective measures. These efforts include a 2016 White Paper announcing the “urgent need” for revisions, describing key issues and possible revisions, and projecting a proposal to issue extensive LCR revisions during 2017. However, after President Trump assumed office, EPA’s priorities shifted and the agency delayed action (I summarized the existing LCR and wrote about EPA’s regulatory delay here). In November 2019, EPA proposed LCR changes, which I summarize below.

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Since President Trump took office, the US Department of Justice (DOJ) has taken repeated steps to restrict federal attorneys from negotiating settlements in which defendants agree to conduct “supplemental environmental projects (SEPs)” in exchange for reduced formal penalties for the noncompliance that led to the agency investigation and enforcement. Proponents see SEPs as a way to promote environmental and health values by encouraging defendants to undertake projects that wouldn’t occur otherwise in order to reduce or eliminate civil and/or criminal liability. Opponents see them as rogue efforts in which prosecutors substitute their own judgment for the statutory and regulatory directives that are supposed to guide their actions.

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The Clean Water Act (CWA) requires the Environmental Protection Agency (EPA) to define “oil” and “hazardous substances”, and includes requirements that EPA establish “procedures, methods, and equipment and other requirements for equipment to prevent discharges of oil and hazardous substances from vessels and from onshore facilities and offshore facilities, and to contain such discharges….” (33 USC § 1321(j)(1)(C)) Since 1973, EPA has required owners and operators of non-transportation-related onshore and offshore facilities to establish and implement Spill Prevention, Countermeasure and Control (SPCC) Plans if they manage more than threshold levels of oils (I summarized these requirements here).

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Since President Trump took office, I’ve written in this space a number of times describing specific executive and regulatory initiatives to freeze or reverse environmental regulations. They’ve largely conformed with the President’s antipathy for such regulations, and his appointees’ vigor. Environmental and health advocates have challenged all these changes, continuing to yield court decisions confirming the limits of executive and administrative authority to impose changes (In January 2017 I summarized the limits on various approaches here).

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On December 11, 2018 the Environmental Protection Agency (EPA) and the U.S. Army Corps of Engineers (Corps) jointly proposed to revise their regulatory definitions of “waters of the United States”, applying authority under the Clean Water Act (CWA). CWA does not define this term clearly, so after decades of rulemakings and litigation, it remains in dispute. Generally, Democratic presidents and the judges they appoint tend to support geographically and semantically broad applications, while with Republican presidents and the judges they appoint tend to take narrower views. The latest proposal would narrow the definition, reversing Obama-era rules adopted in June 2015, and presently in effect in 22 states based on the present status of ongoing judicial appeals (I summarized the 2015 rules, and the litigation leading up to them here and the Trump-era EPA’s 2017 proposal to roll back the 2015 revisions here). The agencies characterize this narrowing as an increase in certainty for stakeholders, accomplished by eliminating some of the site-specific discretion that the 2015 rules provided to permit writers. Because of the government shutdown, this latest proposal was not published in the Federal Register until February 14, 2019.

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The ongoing administrative battle over the Environmental Protection Agency’s (EPA’s) Accidental Release Prevention (ARP) program requirements has had another skirmish. On August 17, the US Court of Appeals for the District of Columbia Circuit (DC Circuit) lambasted EPA’s latest deferral of ARP requirement revisions as outside the agency’s Clean Air Act (CAA) authority, and otherwise “arbitrary and capricious,” and vacated that deferral. However, the Court did nothing about EPA’s pending proposal to rescind most of those changes and reinstate longstanding requirements that many see as inadequate.

What’s the Current Status of ARP Requirements?

ARP rules specify “regulated substances” and threshold quantities for which onsite incidents could produce harmful offsite consequences, “risk management plan (RMP)” requirements to be instituted by facilities in order to manage those risks, and associated procedural and reporting requirements. In the last week before President Obama left office, EPA completed a multi-year review of its ARP program, responding to his Executive Order Number 13650 from 2013 (I wrote about these revisions here). Then, when President Trump took office, EPA reversed course, repeatedly deferring the effective date of those revisions while the agency reviewed them. In June 2017 EPA issued the latest of these deferrals, citing pending petitions for review by industry groups, and the agency’s need to reconsider the matter to justify deferring the effective date of the (Obama era) revisions for 20 months.

In May 2018 EPA completed its review, and published a proposal in the Federal Register to rescind almost all these expansions and return ARP requirement to those in place before 2017 (I summarized the proposal here). EPA also included an alternative proposal that retained a few more elements, and requested public comment on both versions no later than July 30, 2018.

What Has the DC Circuit Just Decided?

The DC Circuit case was brought by environmental and health groups, supported by a number of state governments. They claimed that EPA’s 20 month deferral exceeded the three month limit provided the agency by the CAA. They also noted that the agency had offered no substantial justification for overturning a final decision (the January 2017 revisions) after a multi-year rulemaking.

The case was heard by a 3 judge panel of the DC Circuit (interestingly, the panel include Judge Brett Kavanaugh, whose nomination to the US Supreme Court is pending and who took no part in this decision). The remaining judges agreed with the plaintiff’s arguments, found EPA’s delay to be “arbitrary and capricious”, and vacated the deferral rule.

Now What?

With the deferrals gone, the 2017 revisions take effect as issued in the waning days of the Obama administration. After the first two Trump Administration deferrals, the revisions would have been effective in June 2017 with staggered compliance deadlines. Facilities were to ensure coordination of their onsite activities with offsite response agencies by March 2018, institute enhanced RMP activities by March 2021, and formally revise their RMPs by March 2022. On September 21, the Court issued another order directing EPA to begin enforcing the 2017 rules immediately. This means that the coordination requirements identified above are active, and other elements remain on their original phase-in schedule..

But EPA’s May 2018 proposal to rescind most of the January 2017 amendments was not part of this case, and so is unaffected. As of this writing EPA has not made any statement about further appeal of the August 2018 court decision, but it’s safe to assume that the agency is proceeding with its own May 2018 proposal – presumably paying attention to the procedural flaws highlighted in the court order. I expect EPA will eventually issue some version of its proposed regulatory roll-back, which will trigger further litigation about whether the dramatic change is justified by the rulemaking record.

Self-Assessment Checklist

Does the organization own or operate any facility with any “stationary source” subject to ARP requirements?

• If so, has the organization considered the impacts on its operations and compliance position under potential revisions?

Where Can I Go For More Information?

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On April 19, 2018, EPA released their Environmental Justice FY2017 Progress Report. The report commemorates the 25th anniversary of the Office of Environmental Justice (EJ), highlighting progress advancing EJ in minority, low-income, tribal, and indigenous communities. Among their 2017 successes, EPA documented for the first time measurable environmental outcomes in three program areas: fine particulate air pollution (PM2.5), small drinking water systems, and tribal drinking water systems. In each area, EPA measured significant improvements:

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Growing up, my mother was instrumental in our family of eight taking camping trips each summer. By the time I was in 4th grade, I had been in 42 states, Canada and Mexico, and had never been on a plane. We explored, hiked, and camped in state parks, national parks, and forests, traversing the country, with a pop-up camper and a paper road map to navigate our journeys.

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Since 1991, Safe Drinking Water Act’s (SDWA) Lead and Copper Rule (LCR) has required public water systems (PWSs) to take steps to protect their customers from hazardous levels of lead in drinking water. Even before the highly-publicized crisis in Flint, Michigan, the Environmental Protection Agency (EPA) has been working toward LCR revisions that would update and expand these protective measures (continuing ongoing efforts that produced revisions in 2000 and 2007).

In October 2016, EPA produced a White Paper announcing the “urgent need” for revisions, describing key issues and possible revisions, and projecting to propose extensive LCR revisions during 2017. However, since President Trump assumed office, EPA’s priorities are shifting and its resources are being reduced (for example, I wrote about EPA’s Back-to-Basics Agenda here). Most recently, EPA’s formal agency-wide regulatory agenda now postpones the issuance of a Notice of Proposed Rulemaking (NPRM) until January 2018 and a final rule until June 2019. While we await action, it’s worth considering how PWSs can reduce lead exposures, particularly since building owners and employers might consider improvements to plumbing and fixtures that could improve workplace water quality.

What Does LCR Require?

The LCR divides PWSs into three groups based on the numbers of customers served, and assigns tailored responsibilities for testing, corrosion control, source water treatment, and pipe replacement. The three groups are:

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