Water Rates in Washington, DC
The DC Water and Sewer Authority serves Washington with a complex rate structure. Understanding your tiers and sewer multiplier is the first step to mitigating an unexpectedly high bill.
Effective Blended Rate
$18.92/kGal
Rate Structure
2 Tiers
flat volumetric Sewer
Volumetric Water Tiers
| Tier | Usage Range (kGal) | Rate / kGal |
|---|---|---|
| Tier 1 | First 2.992 | $5.44 |
| Tier 2 (High Use) | Over 2.992 to | $9.93 |
Sewer & Infrastructure Logic
Washington calculates sewer charges using the flat volumetric method.
Clean Rivers Impervious Area Charge + volumetric sewer
Sewer Rates
0 - null kGal$8.02/kGal
Monthly Base Fees (5/8" Meter)
Water Base$5.13
Sewer Base$5.13
Local Surcharges
Right-of-Way Fee1%
Interactive Tool
Calculate Your Tier Penalty
Find out exactly how much extra Washington is charging you for crossing into higher usage tiers.
Water Quality Alert
Live data from EPA ECHO Database