B63/100
KETCHUM PWA DELAWARE CO SYSTEM — Water Quality Report 2026
Serving 1,805 people · Oklahoma
Water Source
Surface Water
County
—
System ID
OK1221638
Violations
30
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 KETCHUM PWA DELAWARE CO SYSTEM
Is KETCHUM PWA DELAWARE CO SYSTEM water safe to drink?
KETCHUM PWA DELAWARE CO SYSTEM water receives a grade of B (63/100), which is considered good. Out of 4 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has KETCHUM PWA DELAWARE CO SYSTEM detected?
4 contaminants were tested in KETCHUM PWA DELAWARE CO SYSTEM's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does KETCHUM PWA DELAWARE CO SYSTEM have any EPA violations?
Yes, KETCHUM PWA DELAWARE CO SYSTEM has 30 EPA violation(s) on record, with the most recent in 2020. Violation types include MR, MON, MCL. 1 are health-based violations.
How many people does KETCHUM PWA DELAWARE CO SYSTEM serve?
KETCHUM PWA DELAWARE CO SYSTEM serves approximately 1,805 people, Oklahoma.
What type of water does KETCHUM PWA DELAWARE CO SYSTEM provide?
KETCHUM PWA DELAWARE CO SYSTEM sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is OK1221638.
How does KETCHUM PWA DELAWARE CO SYSTEM compare to other utilities in Oklahoma?
KETCHUM PWA DELAWARE CO SYSTEM scores 63/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Oklahoma state page for a full comparison of water systems.