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Water rates in Castle Rock, WA
2 utilities serving Castle Rock. Estimated monthly bill at 6,000 gallons (main service area): $96.34. That's 65% above the national average of $58.27.
| Utility | Population | Monthly Bill |
|---|---|---|
| CAMELOT SUBDIVISION | 142 | no data yet |
| CASTLE ROCK MUNICIPAL WATER | 4,367 | $96.34varies by area |
Each utility's bill is for a typical household (6,000 gallons a month, smallest meter) in its main service area. Rates can differ by location within a service area, including inside vs. outside city limits.