Water Rates in Miami, FL
The Miami-Dade Water and Sewer Department serves Miami with a complex rate structure. Understanding your tiers and sewer multiplier is the first step to mitigating an unexpectedly high bill.
Effective Blended Rate
$11.20/kGal
Rate Structure
4 Tiers
capped percentage Sewer
Volumetric Water Tiers
| Tier | Usage Range (kGal) | Rate / kGal |
|---|---|---|
| Tier 1 (Conservation) | First 3 | $2.02 |
| Tier 2 (Base) | Over 3 to 6 | $3.59 |
| Tier 3 (High Use) | Over 6 to 12 | $5.47 |
| Tier 4 (Excessive) | Over 12 to | $8.91 |
Sewer & Infrastructure Logic
Miami calculates sewer charges using the capped percentage method.
Sewer based on water usage, capped at 12 kGal/month (no irrigation penalty)
Sewer Rates
0 - null kGal$6.28/kGal
Monthly Base Fees (5/8" Meter)
Water Base$5.63
Sewer Base$5.63
Interactive Tool
Calculate Your Tier Penalty
Find out exactly how much extra Miami is charging you for crossing into higher usage tiers.
Water Quality Alert
Live data from EPA ECHO Database