Stable utility sees upside from new water rate design
- AWR is mainly a regulated California water utility, with smaller electric and military contract businesses.
- The water business has less protection from changes in usage and water supply costs under its new rate design.
- Q2 2026 showed upside to this volatility, with higher consumption and restored wells aiding earnings.
- The company filed a $1 billion rate case requesting a return to full decoupling protections.
- ASUS, the military base services segment, still targets $0.63 to $0.67 of 2026 EPS.
Volatility swings positive for a steady core
AWR generally acts as a slow and steady utility. Most of its business is regulated water service in California. That means rates are set by the California Public Utilities Commission, or CPUC, and the company can typically earn a fair return on approved spending.
The bull case is currently driven by long-term system investment and a recovery from recent operational hiccups. In Q2 2026, temporarily offline wells were brought back online, leading to a better water supply mix. Combined with a 4% jump in consumption, this showed that the new M-WRAM regulatory mechanism can provide upside earnings volatility. Furthermore, management filed their 2028 to 2030 rate case requesting about $1 billion in capital and a full return to WRAM decoupling mechanisms.
The bear case revolves around that same rate design. While Q2 was positive, the core risk mechanism remains in place until at least 2028. Earnings will stay choppy and heavily dependent on weather for consumption and groundwater basin health for supply mix. Reinstatement of WRAM is highly uncertain given the CPUC previously banned it for all water utilities.
Rates, pipes, and base contracts
AWR makes money in three ways. Golden State Water Company sells drinking water in California. Bear Valley Electric Service sells power in the Big Bear area. American States Utility Services, or ASUS, runs water and wastewater systems for U.S. military bases.
The water and electric utilities earn through regulated rates. The CPUC approves customer rates that are meant to recover operating costs and give the company a return on approved capital spending. This is the primary reason the business is steadier than a normal industrial company.
ASUS works under long-term fixed-price contracts with the U.S. government. Its revenue depends on operations, maintenance, annual economic price adjustments, and construction work at military installations.
The current vulnerability is the water rate design. Under the old WRAM and MCBA system, the company had fuller protection when customers used less water or when water sources cost more than planned. Under the current M-WRAM and ICBA, more of that swing can reach earnings, though the company hopes to reverse this in 2028.
What AWR actually provides
Golden State Water
This is the largest business. It delivers drinking water to California communities at CPUC-approved rates.
Bear Valley Electric Service
BVES serves the Big Bear Lake resort area. Its next rate case covers 2027 through 2030 and asks for an 11.3% return on equity and a 60% equity capital structure.
American States Utility Services
ASUS operates water and wastewater systems on U.S. military bases. Management reaffirmed 2026 EPS contribution guidance of $0.63 to $0.67.
New service areas
GSWC is expanding through areas such as San Juan Oaks, Sutter Pointe, and Norwalk. A joint motion to adopt a settlement approving the Norwalk acquisition was filed in July 2026.
Capital projects
Approved utility investment can grow rate base over time. The company requested about $1 billion in capital budgets for the 2028 to 2030 water rate cycle.
Revenue mix is water-led
The segment mix uses Q1 2026 operating revenue from the Form 10-Q: Water $113.110 million, Electric $18.657 million, and Contracted services $37.424 million. Water is the clear driver, so water rate design matters more than the smaller segments.
What could go wrong
Water mix volatility
High impact · Medium oddsGSWC no longer has the same full protection from customer usage and water supply cost swings. While Q2 2026 showed positive volatility from restored wells and higher consumption, the lack of a full decoupling mechanism leaves earnings exposed to weather and groundwater conditions until at least 2028.
CPUC rate case risk
High impact · Medium oddsAWR depends on regulators to approve rates that recover costs and allow returns on capital. The company requested about $1 billion in capital and a return to WRAM for the 2028 to 2030 cycle. A CPUC rejection of the WRAM request or a smaller approved capital plan would limit upside.
PFAS cleanup costs
Medium impact · Medium oddsPFAS are long-lasting chemicals that can contaminate water supplies. GSWC has secured about $16.9 million in settlement offsets from companies like Tyco, BASF, and 3M, but the ultimate capital expenditure required to fully remediate to EPA standards by 2031 remains unclear.
Military contract execution
Medium impact · Medium oddsASUS works with one major counterparty, the U.S. government. Earnings depend on economic price adjustments and construction work staying on budget. If project costs rise faster than contract recovery, the segment can miss guidance.
In one breath
Is American States Water a water utility?
Yes. Its largest segment is Golden State Water, a regulated California drinking water utility. It also owns a small electric utility and a military base water services business.
Why did AWR earnings become more volatile?
The water segment lost full WRAM and MCBA protection starting in 2025. The new M-WRAM and ICBA system leaves more earnings exposure to water usage and the mix of water sources.
What is ASUS at American States Water?
ASUS is the contracted services segment. It operates and maintains water and wastewater systems at U.S. military installations and is expected to contribute $0.63 to $0.67 of EPS in 2026.
What should investors watch next for AWR?
Watch the CPUC ruling on the Norwalk acquisition, progress on the 2028 to 2030 water rate case, and whether the favorable water supply mix from Q2 persists.
Sources and research notes
This page combines Finn's company research with public filings and other cited materials. The thesis is reviewed when material company information changes; Finn Scores use the latest available scoring data.
- Thesis reviewed
- September 13, 2026
- Score data
- September 27, 2026
- Reviewed by
- Shivam Bharuka
Comparable Utilities - Regulated Water companies
Companies near American States Water Company in Finn's Utilities - Regulated Water industry ranking.
