A81/100
ARISTOCRAT RANCHETTE WATER PROJECT — Water Quality Report 2026
Serving 1,260 people · Colorado
Water Source
Purchased Surface Water
County
—
System ID
CO0162121
Violations
11
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.39 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
3
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Resolved
Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 2, 2025 – July 29, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2024Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – June 28, 2024Enforcement: 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 ARISTOCRAT RANCHETTE WATER PROJECT
Is ARISTOCRAT RANCHETTE WATER PROJECT water safe to drink?
ARISTOCRAT RANCHETTE WATER PROJECT water receives a grade of A (81/100), which is considered excellent. Out of 2 contaminants tested, 1 exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has ARISTOCRAT RANCHETTE WATER PROJECT detected?
2 contaminants were tested in ARISTOCRAT RANCHETTE WATER PROJECT's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does ARISTOCRAT RANCHETTE WATER PROJECT have any EPA violations?
Yes, ARISTOCRAT RANCHETTE WATER PROJECT has 11 EPA violation(s) on record, with the most recent in 2025. Violation types include RPT, MR, Other.
How many people does ARISTOCRAT RANCHETTE WATER PROJECT serve?
ARISTOCRAT RANCHETTE WATER PROJECT serves approximately 1,260 people, Colorado.
What type of water does ARISTOCRAT RANCHETTE WATER PROJECT provide?
ARISTOCRAT RANCHETTE WATER PROJECT 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 CO0162121.
How does ARISTOCRAT RANCHETTE WATER PROJECT compare to other utilities in Colorado?
ARISTOCRAT RANCHETTE WATER PROJECT scores 81/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Colorado state page for a full comparison of water systems.