A93/100
NORTHWESTERN W AND SD - PORTAGE — Water Quality Report 2026
Serving 4,776 people · Ohio
Water Source
Purchased Surface Water
County
—
System ID
OH8704103
Violations
7
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2015.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About NORTHWESTERN W AND SD - PORTAGE
Is NORTHWESTERN W AND SD - PORTAGE water safe to drink?
NORTHWESTERN W AND SD - PORTAGE water receives a grade of A (93/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has NORTHWESTERN W AND SD - PORTAGE detected?
31 contaminants were tested in NORTHWESTERN W AND SD - PORTAGE's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does NORTHWESTERN W AND SD - PORTAGE have any EPA violations?
Yes, NORTHWESTERN W AND SD - PORTAGE has 7 EPA violation(s) on record, with the most recent in 2015. Violation types include MR, Other.
How many people does NORTHWESTERN W AND SD - PORTAGE serve?
NORTHWESTERN W AND SD - PORTAGE serves approximately 4,776 people, Ohio.
What type of water does NORTHWESTERN W AND SD - PORTAGE provide?
NORTHWESTERN W AND SD - PORTAGE sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is OH8704103.
How does NORTHWESTERN W AND SD - PORTAGE compare to other utilities in Ohio?
NORTHWESTERN W AND SD - PORTAGE scores 93/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Ohio state page for a full comparison of water systems.