Is Arapahoe, Wyoming tap water safe?
3 water systems report serving Arapahoe. Your water depends on which one serves your address. Check your bill if unsure. This list is matched from the ZIP codes in this place, so it may include nearby systems.
C
Ethete Water System
Serves 1,950 people · Surface water · Full report →
2 health-based violations in the last 5 years; 5 monitoring/reporting violations; 1 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
C
Mountain View Acres
Serves 165 people · Groundwater · Full report →
2 health-based violations in the last 5 years; 66 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
A
Raintree Estates
Serves 100 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).