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Utility providers in Castle Rock, CO
In Castle Rock, CO, we map electric (Intermountain Rural Electric Association), water (Castle Rock Town of), wastewater (Castle Rock Town of), and more. Providers vary by address — confirm yours below.
Electric
Intermountain Rural Electric Association
Per Colorado utility service-territory boundaries.
Water
Castle Rock Town of
Based on the EPA national community water system service-area boundaries.
Wastewater
Castle Rock Town of
Estimated — no mapped sewer boundary. Wastewater is commonly handled by the same provider as water, but may be septic or a separate district. Confirm locally.
Natural Gas
Black Hills Energy
Approximate — gas service boundaries are coarse in national data. Confirm with the provider; some homes are all-electric.
Internet
10 providers available — Cable, Fixed Wireless
Per the FCC National Broadband Map (Dec 2024). Mobile coverage and exact speeds vary — confirm with each carrier at your address.
Trash & Recycling
Castle Rock (city collection or contracted hauler)
Estimated from city limits — many cities run collection directly, others contract a private hauler. Confirm with the city.
Providers can change block to block. Check your exact address:
These are the providers mapped at the center of Castle Rock from authoritative public data. Service boundaries can split a city — always confirm with the provider before it matters.