Utility Billing Rates

The city annually adjusts utility rates with the adoption of the fee schedule near the end of the year. Utility rate adjustments take effect with the first full billing cycle that customers receive at the beginning of April/May/June.

City Utility Fees

Sewer Fee

Sewer fees are based on the lower of actual or winter quarter water usage. The fee is made of up of two components, the base fee and the volume charge. The base fee includes a set amount of volume. Any volume used above the set amount is billed as a volume charge per 1,000 gallons.

Residential Rates
20252026
Base Rate (per quarter) (includes first 10,000 gallons of use)
$61.71$73.43
Volume Rate (per 1,000 gallons used over 10,000)
$8.02
$9.55


Commercial Rates
 20252026
Base Rate (per quarter) (includes first 20,000 gallons of use)
$123.42
$146.87
Volume Rate (Rate per 1,000 gallons used over 20,000)
$8.02
$9.55


Stormwater Fee

This fee is collected for the purpose of managing the city's storm water through the maintenance of storm sewers, ponds, and drainage ways. The storm water fee is based on a single-family lot as a Residential Equivalent Unit (REU). All other property types are scaled to the REU.

Stormwater Rate
 20252026
Per Quarter per REU
$25.94
$26.66


Street Light Fee

Streets lights are owned and maintained by the electric service providers and the city is charged monthly for these expenses. This fee supports the city's expense of street lighting throughout the community.

Street Light Rate
20252026
Per quarter per (REU)
$7.28$7.57


Water Fee

Farmington residents and businesses are billed quarterly for water usage. The fee is made up of two components, the base fee and a volume charge. The volume charged is based on the number of gallons used.

Water Rates
20252026
Base Rate
$16.71
$18.25


Volume Rate
2025 (Per 1,000 Gallons)2026 (Per 1,000 Gallons)
Tier 1 (Up to 20,000 gallons of use)
$1.86
$1.88
Tier 2 (20,001 to 40,000 gallons)
$2.78
$2.81
Tier 3 (Over 40,000 gallons)
$3.70
$3.73
Irrigation Meters (Per 1,000 gallons)
$3.70
$3.73