Water Rates & Charges

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Water, Sewer & Stormwater Rates

Effective July 1, 2023 Ann Arbor water bills will be charged according to the following rate structure, based on water meter readings.

  Residential 1
Rate is based on a single water meter used in a home
Residential 2
Rate when a second Water-Only meter is also used in a home
Water Only**
Rate for the second meter for non-sewer water uses, such as for irrigation
Non-Residential Rate
(Locations may also have a second, Water Only** meter)
Multi Family Rate
 Locations with 3 or more units
1-9 CCFs*$2.41 per CCF$2.41 per CCF$11.84per CCF$5.19 per CCF$2.89 per CCF
10-18 CCFs*$3.85 per CCF$3.85 per CCF$11.84 per CCF$5.19 per CCF$2.89 per CCF
19-36 CCFs*$8.91 per CCF$3.85 per CCF$11.84 per CCF$5.19 per CCF$2.89 per CCF
Over 36 CCFs*$19.10 per CCF$3.85 per CCF$11.84 per CCF$5.19 per CCF$2.89 per CCF
Water Customer Charge$28.34/quarter for 5/8 inch and 3/4 short standard residential meter; charge varies by meter size$28.34/quarter for 5/8 inch and 3/4 short standard residential meter; charge varies by meter size$28.34/quarter for 5/8 inch and 3/4 short standard residential meter; charge varies by meter sizeCustomer charge varies by size of water meterCustomer charge varies by size of water meter
Sewer Service Rate per CCF*$6.33 per CCF Resident 1 Summer sewer usage is calculated at winter water use rate, so the water used for outdoor activities is not charged to sewer$6.33 per CCFNo sewer fees$6.33 per CCF$6.33 per CCF
Sewer Customer Charge15.96/quarter for 5/8 inch and 3/4 short standard residential meter; charge varies by meter size15.96/quarter for 5/8 inch and 3/4 short standard residential meter; charge varies by meter sizeNo chargeCustomer charge varies by size of water meterCustomer charge varies by size of water meter
Stormwater Discharge FeeRefer to Stormwater section belowNot ApplicableNot ApplicableRefer to Stormwater section belowRefer to Stormwater section below
Stormwater Charge+$4.40Not ApplicableNot Applicable$4.40$4.40
Discount for bill paid by due date10% Savings available10% Savings available10% Savings available10% Savings available10% Savings available​


 



Full rate structure​ available (PDF) 

 

Questions about water shut-offs ​or bill payments, please contact the Customer Service Center 734.794.6320 option 1 or e-mail [email protected]