F0/100
ARAPAHOE COMM WATER SYSTEM — Water Quality Report 2026
Serving 3,100 people · Wyoming
Water Source
Groundwater
County
—
System ID
085690004
Violations
357
Contaminant Test Results
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed to conduct Level 1 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 9, 2024 – October 16, 2024Rule: Consumer Confidence 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 ARAPAHOE COMM WATER SYSTEM
Is ARAPAHOE COMM WATER SYSTEM water safe to drink?
ARAPAHOE COMM WATER SYSTEM water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 357 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has ARAPAHOE COMM WATER SYSTEM detected?
1 contaminants were tested in ARAPAHOE COMM WATER SYSTEM's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does ARAPAHOE COMM WATER SYSTEM have any EPA violations?
Yes, ARAPAHOE COMM WATER SYSTEM has 357 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, MON, TT. 8 are health-based violations.
How many people does ARAPAHOE COMM WATER SYSTEM serve?
ARAPAHOE COMM WATER SYSTEM serves approximately 3,100 people, Wyoming.
What type of water does ARAPAHOE COMM WATER SYSTEM provide?
ARAPAHOE COMM WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is 085690004.
How does ARAPAHOE COMM WATER SYSTEM compare to other utilities in Wyoming?
ARAPAHOE COMM WATER SYSTEM scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Wyoming state page for a full comparison of water systems.