Is North Fork, California tap water safe?
6 water systems report serving North Fork. 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.
D
Md 08 North Fork Water System
Serves 264 people · Groundwater · Full report →
19 health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2023).
C
John Hovannisian Water System
Serves 80 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 50 monitoring/reporting violations; 2 not yet resolved; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 2020 (older than 5 years, not graded).
A
Cascadel Mutual Water System
Serves 50 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 (2025).
F
Two Twenty Four Mobile Home Pk
Serves 35 people · Groundwater · Full report →
14 health-based violations in the last 5 years; 4 monitoring/reporting violations; 2 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile ABOVE the action level (2021).
B
Mammoth Pool Mobile Home Park
Serves 30 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 3 monitoring/reporting violations; 2 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2023).
D
Shady Oaks Mobile Home Park LLC
Serves 23 people · Groundwater · Full report →
13 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).