Is Sheridan, Oregon tap water safe?
4 water systems report serving Sheridan. 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.
B
City of Sheridan
Serves 6,494 people · Surface water · Full report →
No health-based violations in the last 5 years; 29 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
A
City of Willamina
Serves 2,239 people · Surface water · 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 (2025).
C
Buell-Red Prairie WD
Serves 800 people · Surface water · Full report →
1 health-based violation in the last 5 years; 58 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
A
Delphian School
Serves 350 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).