The Calistoga City Council meeting on December 5, 2023, focused on critical infrastructure needs and proposed changes to water and wastewater rates. City officials highlighted the urgent requirement for $16 million in capital improvements, particularly addressing aging facilities that pose risks of significant fines if not repaired.

Director Raynor emphasized the necessity of replacing a failing liner at the sewage treatment plant, which is crucial for preventing leaks. He noted that emergency repairs, such as those needed for a collapsed lift station, are costly and can lead to further complications, including sinkholes. The aging infrastructure, including generators that were vital during recent power outages, also requires immediate attention.

The council discussed a proposed two-tier water use rate structure aimed at improving affordability for low to average users while encouraging conservation. The new rates would differentiate between lower and higher water usage, with tier one rates set at $13.46 for the first 12 units every two months, and tier two rates at $16.85 for any additional usage. Fixed charges, which are based on meter size, would also be recalibrated to reflect these changes.

For wastewater services, rates would be adjusted based on actual water use patterns, with single-family residential rates projected to increase from $97.87 to $106.24. The council also introduced the concept of temporary drought rates, which could be implemented during declared water shortages to ensure the utility maintains sufficient revenue for operations and capital projects.

The proposed rate changes are set to be implemented in March 2024, pending council approval. The discussions underscored the city's commitment to addressing infrastructure challenges while balancing the financial impact on residents.