F0/100
PORUM PWA — Water Quality Report 2026
Serving 5,000 people · Oklahoma
Water Source
Surface Water
County
—
System ID
OK1020302
Violations
62
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.38 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
3
Violations (last 5yr)
1
Unresolved
2
Health-Related
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – July 15, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024 – July 15, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 1 — URGENTUnresolved
Violation related to Nitrate
When: July 1, 2024 – July 31, 2024Rule: Surface Water Treatment RuleEnforcement: Formal — state order issuedVerify on EPA.gov
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 PORUM PWA
Is PORUM PWA water safe to drink?
PORUM PWA water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 62 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has PORUM PWA detected?
52 contaminants were tested in PORUM PWA's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does PORUM PWA have any EPA violations?
Yes, PORUM PWA has 62 EPA violation(s) on record, with the most recent in 2024. Violation types include TT, RPT, MR. 45 are health-based violations.
How many people does PORUM PWA serve?
PORUM PWA serves approximately 5,000 people, Oklahoma.
What type of water does PORUM PWA provide?
PORUM 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 OK1020302.
How does PORUM PWA compare to other utilities in Oklahoma?
PORUM PWA scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Oklahoma state page for a full comparison of water systems.