Is Sierra Vista, Arizona tap water safe?

12 water systems report serving Sierra Vista. Your water depends on which one serves your address. Check your bill if unsure.

A

Bella Vista City Water System

Serves 20,045 people · Groundwater · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).
D

Pueblo Del Sol Water Company

Serves 12,804 people · Groundwater · Full report →
3 health-based violations in the last 5 years; 139 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
B

Arizona Water Co - Sierra Vista

Serves 9,233 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 1 monitoring/reporting violation; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
A

Bella Vista Water South

Serves 2,178 people · Groundwater · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2023).
A

East Slope Water Company

Serves 2,012 people · Groundwater · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
C

Southland Utilities - Golden Acres

Serves 1,635 people · Groundwater · Full report →
3 health-based violations in the last 5 years; 1 monitoring/reporting violation; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
A

Southern Sunrise WC Cochise Horseshoe

Serves 1,588 people · Groundwater · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
A

East Slope Water - West

Serves 655 people · Groundwater · Full report →
No health-based violations in the last 5 years; 3 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
B

Sierra Vista Mh Village

Serves 328 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 3 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
A

Northern Sunrise WC Mustang Crystal

Serves 315 people · Groundwater · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
C

Cloud Nine Water Company

Serves 143 people · Groundwater · Full report →
2 health-based violations in the last 5 years; 2 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
B

Sulger Water Company 2

Serves 67 people · Groundwater · Full report →
No health-based violations in the last 5 years; 22 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).