PUC Regulation

State-level Public Utility Commissions (PUCs) regulated Enron’s retail energy operations, rate structures, and market participation across multiple jurisdictions. The California Public Utilities Commission (CPUC) dominated this regulatory landscape, wielding authority over rate freezes, wholesale market investigations, and retail competition rules that shaped Enron’s business during the 2000-2001 energy crisis. The Texas Public Utility Commission (PUCT) played a secondary role through deregulation oversight and market monitoring. While FERC held jurisdiction over interstate wholesale markets, state PUCs controlled the retail side – determining who could sell power to end-use customers, at what price, and under what conditions.

The Enron email corpus contains 6,577 emails mentioning PUC-related topics between July 1999 and November 2002. Jeff Dasovich was the dominant figure in PUC regulatory affairs with 3,452 PUC-related emails, followed by Steven Kean with 1,085, Susan Scott with 301, and James Steffes with 234. In all, 78 distinct individuals across Enron had email correspondence touching on PUC regulation, a measure of how deeply state regulatory actions reached into the company’s operations.

Regulatory Framework

State vs. Federal Jurisdiction

Public Utility Commissions operate at the state level, regulating retail electricity and natural gas rates, service quality, and market structure for investor-owned utilities within their borders. Under the Federal Power Act, FERC holds exclusive jurisdiction over wholesale electricity markets and interstate natural gas transportation, creating a jurisdictional boundary that became a central point of contention during the California crisis. State PUCs set the retail rates consumers pay; FERC governs the wholesale markets where utilities and traders buy and sell power.

This division meant that when wholesale prices spiked in California’s restructured market, the CPUC controlled the retail rates that prevented utilities from passing costs to consumers but lacked direct authority over the wholesale prices causing the crisis. The resulting gap between wholesale costs and frozen retail rates drove Pacific Gas & Electric into bankruptcy and pushed Southern California Edison to the brink.

The California Public Utilities Commission

The CPUC was established in 1911 as the Railroad Commission and renamed in 1946. Five commissioners, appointed by the Governor and confirmed by the state Senate, serve staggered six-year terms. During the period covered by the Enron corpus, President Loretta Lynch and Commissioner Carl W. Wood were the most active figures. By early 2000, Governor Gray Davis had filled two vacancies with Democratic appointees, giving the commission a new political alignment.

Dasovich tracked this reconstitution closely. In a March 1, 2000 email, he assessed the new CPUC’s potential:

Dasovich’s assessment proved prescient. The newly constituted commission would take aggressive action throughout the crisis, asserting authority in areas that pushed against the boundaries of state jurisdiction.

The Texas Public Utility Commission

The PUCT oversaw Texas’s own electricity deregulation and monitored wholesale markets within the state. Its most prominent figure during this period was Chair Pat Wood III, whom Enron tracked as a potential FERC appointee. In a November 1, 2000 email, a colleague wrote to Dasovich: “Here’s the info on Wood. Jeff, Enron must have good contacts with him, no?” Wood was eventually appointed FERC chairman by President George W. Bush in August 2001.

The PUCT also made data requests to Enron. In October 1999, Janet Wallis forwarded a “PUCT Request” for forward pricing information as part of the commission’s market oversight activities. Texas regulatory engagement appears underrepresented in the corpus relative to California, though Enron’s Houston headquarters would have handled much of the Texas PUC interaction through channels outside the preserved email archives.

Enron’s PUC Regulatory Team

Enron maintained a layered organization for state regulatory engagement, with California receiving the heaviest resources.

California Operations

Jeff Dasovich, based in Enron’s San Francisco office, served as the primary CPUC liaison. PUC-related correspondence comprised roughly 52% of his total email archive – 9,193 emails in his PST files alone mentioned CPUC or PUC topics. He attended hearings, tracked commissioner activity, coordinated with industry coalitions, and translated regulatory developments into daily briefings for Houston leadership.

Mona Petrochko coordinated formal responses to CPUC proceedings, working with outside counsel Dan Douglass at Arter & Hadden and economist Seabron Adamson at Frontier Economics. Roger Yang from Enron Energy Services provided input on “behind the meter” competition opportunities in distributed generation proceedings.

National Coordination

James Steffes, Vice President of Government Affairs, coordinated national regulatory strategy from Houston. Steven Kean provided executive oversight. Richard Shapiro directed overall policy, with his 153 PUC-related emails concentrated on coordination between state and federal strategy.

Gas Proceedings

Susan Scott managed CPUC gas proceedings, including the Gas Strategy Investigation (OII 99-07-003) involving PG&E, Southern California Edison, and Southern California Gas. Her 301 PUC-related emails focused on tariff negotiations, settlement agreements, and quarterly compliance reporting.

Pre-Crisis Regulatory Proceedings (1999-2000)

AB 1890 and the Rate Freeze

California’s restructuring law, Assembly Bill 1890 (1996), created the framework that governed retail electricity markets through the crisis. The law required the state’s three major investor-owned utilities to divest their natural gas power plants, purchase electricity through a new wholesale market, and maintain a retail rate freeze while recovering transition costs from their former power plants. Direct access – the right of retail customers to purchase power from independent Energy Service Providers (ESPs) rather than their local utility – was implemented beginning in 1998.

The rate freeze became the single most contested regulatory issue when wholesale prices spiked. Utilities wanted to pass through rising wholesale costs; the CPUC maintained the freeze. When PG&E attempted to claim the freeze had ended by revaluing its hydroelectric assets, Dasovich provided a blunt assessment in a September 18, 2000 email:

The CPUC rejected PG&E’s gambit and maintained the rate freeze through the crisis.

Gas Strategy Investigation

The Gas Strategy Investigation (OII 99-07-003) was a major CPUC proceeding in 1999-2000 addressing natural gas market structure in California. Susan Scott managed Enron’s participation, which culminated in a comprehensive PG&E settlement approved by the CPUC on May 18, 2000. An internal email announced the outcome:

The settlement required PG&E to file quarterly Operational Flow Order (OFO) reports with the CPUC pursuant to Decision 00-02-050. These reports tracked the number and causes of OFO events within the prior three months, providing regulators with ongoing visibility into gas system operations.

Early Direct Access Proceedings

In September 2000, Enron participated in CPUC proceedings on direct access service fees through the Alliance for Retail Markets (ARM), an industry coalition. The ARM reached a settlement with SDG&E, the Office of Ratepayer Advocates, and the Division of General Services regarding fees that utilities could assess on direct access customers or ESPs. Dasovich cautioned colleagues about the settlement’s status:

Direct access was foundational to Enron Energy Services’ business model. Every CPUC decision on service fees, customer switching rules, and cost allocation affected the viability of Enron’s retail energy sales.

Crisis-Era PUC Actions (2000-2001)

SDG&E Rate Cap

San Diego Gas & Electric was the first utility to feel the crisis because it had already recovered its transition costs, ending the rate freeze and exposing customers to wholesale price pass-through. Residential rates doubled by mid-2000. In response, the California legislature passed AB 265 (the Alpert-Davis Bill), and the CPUC implemented the rate cap on August 31, 2000. Bruno Gaillard reported the details to Enron’s regulatory team:

The retroactive rate ceiling of 6.5 cents per kilowatt hour protected SDG&E’s residential and small commercial customers but left the utility absorbing the difference between wholesale costs and the capped retail rate.

Wholesale Market Investigation

In August 2000, Commissioner Carl W. Wood launched an investigation into wholesale electricity markets, pushing the CPUC into territory that bordered on FERC’s jurisdiction. Wood held quasi-legislative hearings with hand-picked panelists and used subpoena power to compel generators to produce data. Dasovich reported on the investigation’s scope in an August 30, 2000 email:

On September 8, 2000, CPUC President Loretta Lynch and Commissioner Wood presided over investigative hearings in San Diego. Dasovich filed a report on the proceedings:

The Jurisdictional Conflict

The CPUC’s wholesale market investigation exposed a fundamental tension between state and federal regulatory authority. Mona Petrochko, coordinating Enron’s formal response in September 2000, directed outside counsel to address “whether the CPUC has adequate jurisdiction over retail rates, not wholesale rates.” Enron’s legal team saw the CPUC’s investigation as a potential overreach into FERC’s exclusive domain.

Steffes was more blunt. In a September 6, 2000 email, he questioned whether Enron should participate in the CPUC hearings at all:

Steffes’s preferred strategy was clear: engage at FERC, where the procedural environment was more favorable, and manage the CPUC process defensively. He concluded that Enron should “work toward getting FERC informed and ready to do the right thing and manage the CPUC and other CA issues to do no harm.”

Rate Freeze Battles

Through the fall of 2000, the CPUC maintained the retail rate freeze established under AB 1890 despite mounting pressure from utilities. PG&E and Southern California Edison sued the CPUC in federal court in November 2000, seeking to recover procurement costs. Edison separately filed a proposal with the CPUC to declare the rate freeze over and establish a new freeze at 110% of the old rate for five years. Dasovich tracked both developments:

On December 7, 2000, the CPUC rejected the utilities’ requests and maintained the status quo. Dasovich reported the decision to Shapiro, Steffes, and Harry Kingerski:

The CPUC’s refusal to raise rates accelerated the financial collapse of the utilities. PG&E filed for Chapter 11 bankruptcy on April 6, 2001. Southern California Edison survived only through state intervention.

Direct Access Suspension

Legislative and Political Pressure

Direct access – the ability for retail customers to choose their electricity provider – was central to Enron Energy Services’ California business. When the legislature passed AB1X in February 2001, authorizing the CPUC to suspend direct access, Enron’s government affairs team mobilized.

On February 11, 2001, Harry Kingerski asked Steffes for a timeline: “when will the PUC make effective the restriction on Direct Access called for in AB1x?” Steffes replied: “Has the CPUC put forward and timetable to act? I would assume that this Commission would be ready to cut off DA as soon as possible.”

Three days later, intelligence arrived via Kean’s office that the threat was imminent:

CPUC Implementation

Despite the February 2001 political pressure, the formal CPUC decision suspending direct access did not come until September 20, 2001, when the commission issued Decision D.01-09-060. The seven-month gap between legislative authorization and commission action reflected the procedural requirements of CPUC rulemaking and the complexity of designing grandfathering provisions for existing direct access customers.

The decision suspended the right of new customers to enter direct access contracts while allowing existing direct access customers to remain with their chosen provider. The stated rationale was to ensure cost responsibility for the Department of Water Resources’ emergency power procurement and to maintain a stable utility customer base. Decision D.02-03-055 later confirmed September 20, 2001 as the effective date, rejecting attempts to backdate the suspension.

For Enron Energy Services, the suspension froze its California customer acquisition. No new retail customers could be signed. The direct access market that AB 1890 had created in 1998 was effectively closed three years later.

Email Activity Patterns

Email volume tracks the crisis arc and reveals how PUC regulation shifted from routine oversight to emergency intervention.

The pre-crisis baseline of 4 to 50 emails per month reflected routine gas proceedings and early deregulation filings. August 2000 brought a fivefold increase as the electricity crisis hit, and activity remained elevated for over a year. The November 2000 peak of 644 emails coincided with the rate freeze litigation, utility lawsuits, and the CPUC’s wholesale market hearings. By December 2001, with Enron in bankruptcy and its regulatory team scattered, PUC-related correspondence had fallen to 57 emails.

Key Personnel

Dasovich’s dominance is striking: his 3,452 PUC-related emails represent more than three times the volume of the next most active person, Kean. PUC regulation was not a side responsibility for Dasovich – it was the core of his job at Enron.

Other State PUC Activity

Beyond California and Texas, the corpus contains limited evidence of PUC engagement in other states. The Texas Railroad Commission, which regulates oil and gas operations rather than utilities, appears in the corpus through environmental compliance matters. In July 1999, Larry Campbell reported that the Railroad Commission had approved discontinuation of groundwater monitoring at Transwestern Pipeline’s Puckett Plant after three years of clean sampling data.

Oregon, Washington, and other Western states where Enron operated had their own PUCs, but these commissions appear minimally in the email corpus. The California crisis so dominated state regulatory affairs that other jurisdictions received little attention in the preserved correspondence.

Legacy

The CPUC’s actions during the crisis set precedents for state regulatory intervention in restructured electricity markets. The direct access suspension implemented in September 2001 remained in effect for years, effectively ending the retail competition experiment that AB 1890 had launched. California did not fully reopen direct access until 2010, and even then with phased-in caps.

Pat Wood III’s move from the Texas PUC to the FERC chairmanship in August 2001 illustrated the interplay between state and federal regulation. His appointment, tracked by Enron’s government affairs team, put a Texas deregulation advocate at the helm of the federal agency investigating the California crisis.

The jurisdictional conflict between state PUCs and FERC that Steffes and Petrochko identified in September 2000 was never cleanly resolved during the crisis. The CPUC investigated wholesale markets it arguably lacked authority over. FERC struggled to assert its exclusive jurisdiction while states bore the political consequences of high prices and blackouts. That tension – between federal authority over wholesale markets and state responsibility for retail outcomes – remains a structural feature of American energy regulation.

See Also

• California Energy Crisis – The 2000-2001 crisis that transformed PUC regulation from routine oversight to emergency intervention
• FERC Regulation – Federal regulatory counterpart to state PUC authority
• Jeff Dasovich – Enron’s primary CPUC liaison
• Steven Kean – EVP and Chief of Staff who oversaw regulatory strategy
• James Steffes – VP Government Affairs who coordinated state and federal strategy
• Susan Scott – Manager of CPUC gas proceedings
• Richard Shapiro – VP Regulatory Affairs
• Enron Government Affairs – The department that managed PUC engagement

References

This article draws on 6,577 PUC-related emails in the Enron corpus spanning July 1999 to November 2002, with particular reliance on Jeff Dasovich’s archive (3,452 PUC-related emails, 9,193 in full PST search). Queries were executed against the foundational DuckDB database containing embedded messages and the Dasovich PST files. Secondary sources include CPUC published decisions (D.00-02-050, D.01-09-060, D.01-10-036, D.02-03-055), CPUC historical documentation, and SDG&E direct access historical records. Full research documentation is available via the “View Research” button.