B68/100
KETCHUM PWA — Water Quality Report 2026
Serving 4,025 people · Oklahoma
Water Source
Surface Water
County
—
System ID
OK1021612
Violations
13
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
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2021 – December 31, 2021Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
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
Is KETCHUM PWA water safe to drink?
KETCHUM PWA water receives a grade of B (68/100), which is considered good. Out of 31 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 detected?
31 contaminants were tested in KETCHUM PWA's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does KETCHUM PWA have any EPA violations?
Yes, KETCHUM PWA has 13 EPA violation(s) on record, with the most recent in 2021. Violation types include MR, MON, Other. 4 are health-based violations.
How many people does KETCHUM PWA serve?
KETCHUM PWA serves approximately 4,025 people, Oklahoma.
What type of water does KETCHUM PWA provide?
KETCHUM PWA 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 OK1021612.
How does KETCHUM PWA compare to other utilities in Oklahoma?
KETCHUM PWA scores 68/100 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.