Town of Castle Rock Water
Castle Rock
Population reference
110,298
Billing detail
Partial public detail found
Official destination
Open provider website ↗Provider-specific findings
Billing and account research from public material
Provider-specific research notes are displayed separately from fields that contain only an unavailable-information marker. Read qualifiers in each note and verify current account terms with the provider.
- Billing frequency
- Monthly. Meters are read during the first three days of the month; bills are generated and mailed between the 6th and 9th, and payment is due by the last business day of the month.
- Rate structure
- Individualized tiered water-budget structure plus fixed monthly charges for water, renewable water resources, wastewater, and stormwater. Tier 1 is the customer's Average Winter Monthly Consumption (AWMC), Tier 2 is the April-October outdoor budget, and Tier 3 is use above the total budget; an excessive-use surcharge applies above 40,000 gallons per month.
- Wastewater and sewer calculation
- The annual AWMC is calculated by averaging potable consumption from November through February and is recalculated effective with the April 1 billing statement. This AWMC represents indoor use and the amount of wastewater treated each month; fixed wastewater and stormwater charges are billed separately as part of Castle Rock's integrated utility bill.
- Meter reading
- Castle Rock reads all water meters for actual usage during the first three days of each month. The reviewed public pages do not identify whether the meter fleet uses AMR/AMI or a particular transmission interval.
- Activation or transfer fee
- The 2026 fee schedule lists a $36 water-service transfer fee. Separate development/system fees apply to new capacity and are assessed at permitting; they are not ordinary resident account-transfer charges.
Context, not a score
How documentation coverage compares
This profile
71%
overview fields with research notes
Colorado
68%
records with any overview detail
National index
50%
records with any overview detail
Coverage measures what this directory documented. It does not measure service quality, affordability, or regulatory compliance.
Research record
Partial public detail found
5 of 7 fields in this section contain provider-specific public detail in dataset August 1, 2026.
Documented
71%
Details not confirmed in the reviewed public material
- Residential cost reference
- New-account deposit
“Not confirmed” means the directory did not identify a dependable public statement. It does not mean the provider has no policy or option.
Primary verification routes
- Town of Castle Rock Water public website ↗
Provider-controlled destination used to confirm current customer instructions.
- EPA Safe Drinking Water Information System ↗
Federal background on public water-system records and their limitations.