D29/100
CASTLE PINES NORTH MD — Water Quality Report 2026
Serving 12,800 people · Colorado
Water Source
Purchased Surface Water
County
—
System ID
CO0118006
Violations
71
Contaminant Test Results
EPA Violation History
5
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Violation related to Turbidity
When: March 1, 2023 – August 27, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Violation related to Turbidity
When: August 30, 2022 – October 10, 2022Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Other Violation
When: April 29, 2022 – May 9, 2023Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2022 – March 31, 2022Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2021 – August 6, 2021Enforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About CASTLE PINES NORTH MD
Is CASTLE PINES NORTH MD water safe to drink?
CASTLE PINES NORTH MD water receives a grade of D (29/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 71 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CASTLE PINES NORTH MD detected?
31 contaminants were tested in CASTLE PINES NORTH MD's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CASTLE PINES NORTH MD have any EPA violations?
Yes, CASTLE PINES NORTH MD has 71 EPA violation(s) on record, with the most recent in 2023. Violation types include Other, MR.
How many people does CASTLE PINES NORTH MD serve?
CASTLE PINES NORTH MD serves approximately 12,800 people, Colorado.
What type of water does CASTLE PINES NORTH MD provide?
CASTLE PINES NORTH MD sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is CO0118006.
How does CASTLE PINES NORTH MD compare to other utilities in Colorado?
CASTLE PINES NORTH MD scores 29/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Colorado state page for a full comparison of water systems.