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Water Rates - Business & Reclaimed
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Divisions
Utilities Department
Contact Us
Main: (951) 736-2234
Customer Care: (951) 736-2321
Fax: (951) 736-2455
CustomerCare@CoronaCA.gov
In an emergency, please call
(951) 736-2234
At the City of Corona Utilities Department, providing safe, clean, high-quality water is one of our highest priorities.
The City of Corona Utilities Department provides clean, high-quality water delivered straight to your tap at very reasonable rates. The Utilities Department has a tiered rate and water budget program, which is effective at promoting efficient water use and resource conservation. There are four billing components to water service: commodity charges for water used, a fixed Readiness to Serve charge, a Fire Protection Program charge, and a Backflow Program Fee.
- Billing questions? Visit Customer Care for answers and contact info.
- Need to start or stop your water service? See Starting/Stopping Service.
- Looking for ways to lower your water bill? Check out our rebates page!
Business Water Rates
COMMERCIAL, INDUSTRIAL, INSTITUTIONAL, GOVERNMENTAL RATES
Tier
Effective January 1, 2026
Basis for Tier
Tier 1
$3.60
Efficient water use
Tier 2
$4.77
1% to 50% over Water Budget
Tier 3
$5.69
More than 51% over Water Budget
POTABLE READINESS TO SERVE RATES
Potable Rates
Readiness to Serve Charge
Readiness to Serve Charge
Effective: January 1, 2026
5/8"
$35.75
3/4"
$46.80
1"
$68.92
1 1/2"
$124.20
2"
$190.54
3"
$400.62
4"
$710.20
6"
$1,782.70
8"
$3,109.51
10"
$4,657.44
FIRE PROTECTION PROGRAM CHARGES
Size of Line
Effective: January 1, 2026
5/8"
$13.78
3/4"
$13.78
1"
$13.78
1 1/2"
$14.53
2"
$16.25
3"
$19.21
4"
$29.84
6"
$48.18
8"
$75.76
10"
$113.98
Reclaimed Water Rates
RECLAIMED WATER RATES
Tier
Effective: January 1, 2026
Tier 1
$2.46
Tier 2
$2.71
RECLAIMED WATER RATES
Reclaimed Rates: Readiness to Serve Charge
Effective: January 1, 2026
5/8"
$27.70
3/4"
$37.38
1"
$56.75
1 1/2"
$105.16
2"
$163.26
3"
$347.24
4"
$618.36
6"
$1,557.61
8"
$2,719.56
10"
$34,075.17
