Water Rate Schedule 2025-2027 - City of Longmont Skip to main content

Monthly Service Charges

The rates below will become effective on Jan. 1 of the year indicated and shall continue in effect until changed. Rates are shown for consumers inside and outside of city limits. View current year’s rates.

 

Inside City Limits

Meter Size (INCHES)

2025

2026

2027

5/8

$10.82

$11.91

$13.13

3/4

$15.27

$16.74

$18.40

1

$23.68

$25.91

$28.43

1.5

$46.20

$50.65

$55.67

2

$72.88

$79.06

$86.21

3

$146.08

$160.48

$176.65

4

$218.44

$238.86

$261.91

6

$429.92

$469.81

$514.96

8

$680.48

$743.25

$814.34

10

$1,658.41

$1,831.00

$2,020.71

12

$2,120.43

$2,328.71

$2,560.43

 

Outside City Limits

Meter Size (INCHES)

2025

2026

2027

5/8

$16.24

$17.87

$19.70

3/4

$22.90

$25.11

$27.61

1

$35.52

$38.87

$42.65

1.5

$69.31

$75.99

$83.52

2

$109.33

$118.59

$129.32

3

$219.13

$240.72

$264.97

4

$327.66

$358.29

$392.95

6

$644.88

$704.71

$722.44

8

$1,020.72

$1,114.88

$1,221.51

10

$2,487.62

$2,746.51

$3,031.08

12

$3,180.64

$3,493.07

$3,840.64

 

 

Residential Volume Rate per 1,000 Gallons

Inside City Limits

Monthly Usage Block (Gallons)

2025

2026

2027

0 – 5,000

$4.42

$4.84

$5.29

5,001 – 15,000

$6.62

$7.27

$7.93

15,001 – 35,000

$8.83

$9.69

$10.58

All over 35,000

$11.92

$13.08

$14.28

 

Outside City Limits

Monthly Usage Block (Gallons)

2025

2026

2027

0 – 5,000

$6.63

$7.26

$7.93

5,001 – 15,000

$9.94

$10.89

$11.89

15,001 – 35,000

$13.25

$14.52

$15.85

All over 35,000

$17.89

$19.61

$21.40

 

 

Nonresidential Volume Rate per 1,000 Gallons

Inside City Limits

Customer Class

2025

2026

2027

Multi-family

$5.16

$5.64

$6.15

Small Commercial / Mixed Use

$5.47

$5.98

$6.52

Irrigation

$6.94

$7.59

$8.27

Lyons

$3.03

$3.31

$3.61

 

Outside City Limits

Customer Class

2025

2026

2027

Multi-family

$7.74

$8.46

$9.23

Small Commercial / Mixed Use

$8.20

$8.97

$9.78

Irrigation

$10.42

$11.39

$12.42