In a news release on Monday, the city said “at least 20 years” had passed since the rate structure was last fully reviewed. According to the city, a report found that trucked water and sewer fees only cover 75 percent of the cost to the city. City Hall says the best practice would be to charge 90 to 110 percent of the cost. The 190-page report, conducted by utility rate design consultants InterGroup and billed as only an interim version, recommends phasing in new rates over three years, beginning in January 2024.