UtilityFinder

Utility Providers in Coulee Dam, Washington

Coulee Dam is served by 50 utility providers across 4 categories covering 1 ZIP code in Okanogan County.

Okanogan County · Updated May 2026

Utility rates in Coulee Dam vs. US average

Electricity
5.9¢/kWh
↓ 64% below US average (16.5¢)
↓ 50% below WA state average (11.9¢)
Natural gas
$12.72/Mcf
↓ 12% below US average
Local electricity rate from NREL Utility Rate Database (2023), averaged across Coulee Dam-area providers. State and US electric averages from EIA Form 861 (2024). Natural gas prices from EIA Form 176 (2024, $/Mcf). US avg electricity: 16.5¢/kWh · US avg gas: $14.50/Mcf.

Typical monthly utility bills in Coulee Dam

Electricity$150-$199 (3.1¢–8.6¢/kWh)
Natural gas$100-$149
Water & sewer~$83/month

Figures from U.S. Census ACS 5-year estimates, reflecting households that pay utilities separately from rent. In dense urban areas where heat or hot water is often included in rent, these numbers represent the subset of residents who pay directly.

How Coulee Dam heats its homes

87%
13%

87% electricity · 13% other fuels

Electric rates in Coulee Dam

Residential rates range from 3.1¢ to 8.6¢ per kWh.

Coulee Dam
5.8¢/kWh
U.S. avg
16.5¢/kWh

This is 65% below the national average of 16.5¢/kWh.

Internet providers in Coulee Dam

Coulee Dam has strong broadband coverage.

Grant PUD
1,000 Mbps
Fiber
Spectrum
1,000 Mbps
Cable / Fiber
Verizon
50 Mbps
Fixed Wireless
CenturyLink
40 Mbps
DSL
T-Mobile
Fixed Wireless

Availability varies by address. Based on FCC Broadband Data Collection filings.

Natural Gas 1 provider

Avista Corp
(509) 489-0500 · www.avistacorp.com

Water 43 providers

ALTA LAKE GOLF COURSE PLAT
Look up contact info →
APPLEWAY TRAILER COURT
Look up contact info →
ASTON ESTATES
Look up contact info →
BREWSTER CITY OF
Look up contact info →
BREWSTER FLAT DOMESTIC WATER ASSN
Look up contact info →
COLEMAN BUTTE WATER ASSN
Look up contact info →
COULEE DAM WATER DEPT
Look up contact info →
CRUMBACHER ESTATES WATER SYSTEM
Look up contact info →
DUCK LAKE WATER ASSOCIATION
Look up contact info →
EDELWEISS MAINTENANCE COMMISSION
Look up contact info →
ELMER CITY WATER SYSTEM
Look up contact info →
EMANUEL HEIGHTS WATER SYSTEM
Look up contact info →
HI-COLOR ORCHARD FARMWORKER HOUSING
Look up contact info →
HOMESTEAD MOBILE HOME PARK
Look up contact info →
JAW FARMS INC
Look up contact info →
JOHNSON CREEK WATER USERS ASSN
Look up contact info →
LOOMIS WATER USERS ASSN INC
Look up contact info →
LOST RIVER AIRPORT ASSOCIATION
Look up contact info →
M J TRAILER RANCH
Look up contact info →
MANY LAKES MOBILE HOME PARK
Look up contact info →
METHOW WATER SYSTEM INC
Look up contact info →
Monse-Riggan Camp
Look up contact info →
NESPELEM WATER DEPT
Look up contact info →
OKANOGAN WATER DEPARTMENT CITY OF
Look up contact info →
OLD ORCHARD ESTATES WATER SYSTEM
Look up contact info →
OMAK CITY OF
Look up contact info →
OROVILLE CITY OF
Look up contact info →
P AND G ORCHARDS CAMP 2
Look up contact info →
PATEROS WATER DEPARTMENT
Look up contact info →
PINE FOREST WATER SYSTEM
Look up contact info →
PINECREST SUBDIVISON OWNERS
Look up contact info →
PROGRESSIVE FLAT WATER ASSN
Look up contact info →
RIVER ROAD MOBILE HOME PARK
Look up contact info →
RIVERSIDE TOWN OF
Look up contact info →
SANDFLAT WATER ASSOCIATION
Look up contact info →
SUNCREST PLAT WATER SYSTEM
Look up contact info →
TONASKET WATER SYSTEM
Look up contact info →
TWIN PINES MOBILE HOME PARK
Look up contact info →
TWISP TOWN OF
Look up contact info →
Valley View Estates Water System
Look up contact info →
VISTA VUE WATER USERS ASSN
Look up contact info →
WINTHROP TOWN OF
Look up contact info →
WOLF CREEK PROPERTY OWNERS ASSN
Look up contact info →

Sewer 1 provider

COULEE DAM, TOWN OF - COULEE DAM WWTP
Look up contact info →

Internet 5 providers

CenturyLink
DSL up to 40 Mbps
Look up contact info →
Grant PUD
Fiber up to 1,000 Mbps
Look up contact info →
Spectrum
Cable / Fiber up to 1,000 Mbps
1-833-267-6094 · www.spectrum.com/
T-Mobile
Fixed Wireless
1-844-275-9310 · www.t-mobile.com/home-internet
Verizon
Fixed Wireless up to 50 Mbps
1-800-837-4966 · www.verizon.com/home/fios/

ZIP codes in Coulee Dam, WA

99116

Moving to Coulee Dam?

Setting up utilities doesn't have to be complicated.

Read our step-by-step guide →
Or search your exact address for detailed provider info.

Disclaimer: Provider information is sourced from federal databases including HIFLD, EPA SDWIS, FCC Broadband Data, and EIA-861. Utility cost estimates are from the U.S. Census Bureau American Community Survey 5-Year Estimates. Local electric rates are based on 2023 NREL Utility Rate Database data; state and US averages are from EIA Form 861 (2024). Coverage areas are approximate and may not reflect recent changes. Please verify directly with your provider.

Data sources: U.S. Census Bureau, NREL, EIA-861, HIFLD, EPA, FCC. Last updated: May 2026.