Is Nespelem, Washington tap water safe?
6 water systems report serving Nespelem. Your water depends on which one serves your address. Check your bill if unsure.
C
Nespelem Agency
Serves 445 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 11 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
D
Omak Hud
Serves 380 people · Groundwater · Full report →
4 health-based violations in the last 5 years; 13 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
D
Rocky River Road Community Site
Serves 260 people · Groundwater · Full report →
4 health-based violations in the last 5 years; 12 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
C
Seatons Grove
Serves 115 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 11 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
D
Malott
Serves 95 people · Groundwater · Full report →
5 health-based violations in the last 5 years; 9 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
D
Twin Lakes Hud
Serves 42 people · Groundwater · Full report →
5 health-based violations in the last 5 years; 13 monitoring/reporting violations; 3 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).