Your Water bill has changed.
Why? Because Mayor Madden has mismanaged public funds for so many years.
City officials — including Mayor Clay Madden — say the increases stem from a long-overdue rewrite of the water and sewer billing structure. According to the city, Mandeville’s water system was “chronically underfunded” for years and required a modern rate model that reflects real costs. However according to the study that the city hired, none of this is true.
"I was gone half the billing period, and the usage is still tens of thousands of gallons more than normal."
Manchac Consulting Group, Inc. was commissioned to perform a rate study for the city’s water and sewage enterprise. The study showed a much different picture of the water enterprise fund and proposed rates versus what Mayor Clay Madden has forced on the citizens.
The water rate study recommendations by Manchac Consulting were to raise water rates by a reasonable 7% for 3 years, and then by 6% for 7 years. The study did NOT recommend an increase in sewer rates, but sewer rates WERE raised. The study directly disputes the claim that Madden has been telling the public that the “Enterprise Fund has been losing millions of dollars”.
However, Mayor Madden raised rates by as much as 900% on some residents and considerably higher than the Manchac recommendations on almost everybody. He is taxing residents without a VOTE OF THE PEOPLE.
UNDER THE NEW BILLING SYSTEM:
- Water is billed in tiers — not just a flat rate.
- Sewer charges are tied to metered water usage.
- This change means customers who use more water (like irrigation or pool filling) can see much higher sewer charges, even though that water never enters the sewer system.
At a recent town hall, a City Council member explained a key shift:
- Previously, many households paid a flat sewer fee of around $20 per month.
- Now, the sewer is charged per 1,000 gallons after the first 3,000, on top of tiered water rates.
WHY RESIDENTS SAY THE BILLS DON’T ADD UP
While city leaders emphasize the need to bring rates in line with actual costs, many residents say the charges still don’t make sense. Common concerns include:
- Meter readings that seem far too high given actual use.
- Sewer charges on water that never reached the sewer system (like irrigation or pool fill).
- Bills that spike so dramatically that they affect people on fixed incomes.

"Irrigation doesn’t go into the sewer system, so why are we being charged sewer on every gallon?"
This Isn’t Just a Spike
It’s a Turning PointWhether you’re worried about accuracy, affordability, or transparency, it’s clear this billing overhaul has shaken the community.



Mandeville government officials dedicated the majority of Thursday night’s regularly scheduled City Council meeting to quelling the community uproar triggered by a drastic increase in the latest municipal water and sewer bills. The city has been bombarded with complaints from residents who claimed they were blindsided when the water and sewer bills received this month skyrocketed as much as 500%. It is the city’s first water rate increase since 2017. Finance Director Jessica Farno conducted a PowerPoint presentation to explain the need for the higher rates and the financial shortfall in the city’s water system.