California Water Service Group Common Stock (CWT) fair value

ACCE thesis

California Water Service Group runs regulated water and wastewater utilities across California and several other states, earning returns on rate base that state commissions approve in periodic rate cases. The advantage is structural: each system is a local monopoly with infrastructure that is expensive to replicate, and the regulated model lets it recover capital spending through rates. The near-term driver is that pipeline replacement and water supply investment keep expanding the rate base, and revenue growth of 16.5% is running well ahead of what a typical water utility posts. The stock trades at 20.7 times trailing earnings and 17.5 times forward earnings, so the market is already paying for that growth, and the 7.7% return on equity suggests the earnings base still needs to compound before the valuation looks cheap. It is worth a deeper look to test whether rate case outcomes keep pace with capital spending and whether the 16.5% growth holds once the current rate cycle matures.