- Plans starting at $50/month
- Free 5G Wi-Fi Gateway
- Get Up To $300 back on qualified plans
- Speeds up to 415 Mbps
Electric Providers in Castle Rock
Cowlitz County PUD

Natural Gas Providers in Castle Rock
Cascade Natural Gas

Choice Home Warranty
Never pay for covered home repairs again! Extend the Life of Your Major Home Systems. AC, Heating, Water Heater, Kitchen & Laundry Appliance and More!
Water & Sewage Providers in Castle Rock
CASTLE ROCK MUNICIPAL WATER
PO Box 370 Castle Rock, WA 98611
Top 6 Internet Providers in Castle Rock
Xfinity
- Cable Connection
- Download Speeds Up To: 2 Gbps
- Starting at: $30.00/mo
T-Mobile 5G Home Internet

- 5G Connection
- Download Speeds Up To: 415 Mbps
- Starting at: $50.00/mo
Verizon 5G Home Internet

- 5G Connection
- Download Speeds Up To: 1 Gbps
- Starting at: $50.00/mo
Hughesnet

- Satellite Connection
- Download Speeds Up To: 100 Mbps
- Starting at: $49.99/mo
Starlink

- Satellite Connection
- Download Speeds Up To: 220 Mbps
- Starting at: $80.00/mo
Viasat

- Satellite Connection
- Download Speeds Up To: 150 Mbps
- Starting at: $49.99/mo
We strive to offer the most accurate information possible. If you notice inaccurate or missing information please let us know and we will get it corrected as quickly as possible.
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Utilities Summary for Castle Rock, WA
Electric Companies: | 1 |
Natural Gas Companies: | 1 |
Water & Sewage Providers: | 1 |
Municipal Electricity: | No |
Castle Rock Internet Connectivity
Broadband Availability
98.78%
Percent of population with access to speeds of 100 Mbps download and 20 Mbps upload
1 Gig Availability
36.79%
Percent of population with access to download speeds of 1 Gbps
Fiber Availability
36.79%
Percent of population with access to fiber Internet
Fastest Internet Providers in Castle Rock
Provider | Connection Type | Download Speed | |
---|---|---|---|
Xfinity | Cable | 2 Gbps Not all speeds available in all areas |
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T-Mobile 5G Home Internet | 5G | 415 Mbps Not all speeds available in all areas |
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Verizon 5G Home Internet | 5G | 1 Gbps Not all speeds available in all areas |
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Hughesnet | Satellite | 100 Mbps Not all speeds available in all areas |
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Starlink | Satellite | 220 Mbps Not all speeds available in all areas |
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Viasat | Satellite | 150 Mbps Not all speeds available in all areas |
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Castle Rock Drinking Water Quality Information
Clean drinking water is essential for maintaining good health and overall well-being. Safe, contaminant-free water helps prevent the spread of diseases, supports proper hydration, and ensures the body's vital functions operate smoothly.
Drinking Water Contaminant Levels
Copper
1400 ppb
Health standard: 1300 ppb
Legal limit: 1300 ppb
Legal limit: 1300 ppb
Lead
5 ppb
Health standard: 0 ppb
Legal limit: 15 ppb
Legal limit: 15 ppb
Chromium (total)
0.573 ppb
Health standard: 100 ppb
Legal limit: 100 ppb
Legal limit: 100 ppb
Chromium (hexavalent)
0.3123 ppb
Health standard: 0.02 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
Manganese
3.51 ppb
Health standard: 100 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
Strontium
24.9289 ppb
Health standard: 1.5 ppm
Legal limit: No Limit Set
Legal limit: No Limit Set
Vanadium
1.1686 ppb
Health standard: 21 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
Contaminant Data Based on Averages of SDWA LCR Samples and UCMR 3, UCMR 4, and UCMR 5 Samples. Health standards are based on guidelines set by the EPA, WHO, or state health departments. Health standards are based on possible negative health side effects if that level of contaminant is exceeded. Legal limits are set and enforced by EPA regulations.
Utilities in Nearby Cities
Frequently Asked Questions
Can I choose my electric company in Castle Rock?
Not at this time, the state of Washington has not deregulated electric utilities. The primary electric company providing power to Castle Rock is Cowlitz County PUD.
Can I choose my natural gas utility provider in Castle Rock, WA?
No, Washington has not deregulated its natural gas utilities. The primary gas company in Castle Rock is Cascade Natural Gas.
Does Castle Rock offer municipal electricity services?
No, Castle Rock does not provide municipal electric service to it's residents. However, it is likely that there are essential municipal services offered to the Castle Rock area, like providing safe and clean water, handling sewage treatment and wastewater disposal by Castle Rock Municipal Water.
Who is the fastest internet provider in Castle Rock?
Xfinity is the fastest internet service provider in Castle Rock, offering speeds up to 2 Gbps.