F0/100
SECURITY WATER DISTRICT — Water Quality Report 2026
Serving 20,000 people · Colorado
Water Source
Purchased Surface Water
County
—
System ID
CO0121775
Violations
101
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: September 29, 2023 – October 3, 2023Rule: Ground Water RuleEnforcement: 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 SECURITY WATER DISTRICT
Is SECURITY WATER DISTRICT water safe to drink?
SECURITY WATER DISTRICT water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 101 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has SECURITY WATER DISTRICT detected?
69 contaminants were tested in SECURITY WATER DISTRICT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does SECURITY WATER DISTRICT have any EPA violations?
Yes, SECURITY WATER DISTRICT has 101 EPA violation(s) on record, with the most recent in 2023. Violation types include MR.
How many people does SECURITY WATER DISTRICT serve?
SECURITY WATER DISTRICT serves approximately 20,000 people, Colorado.
What type of water does SECURITY WATER DISTRICT provide?
SECURITY WATER DISTRICT 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 CO0121775.
How does SECURITY WATER DISTRICT compare to other utilities in Colorado?
SECURITY WATER DISTRICT scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Colorado state page for a full comparison of water systems.