F7/100
CITY OF OAKDALE WATER SYSTEM — Water Quality Report 2026
Serving 6,114 people · Louisiana
Water Source
Groundwater
County
—
System ID
LA1003006
Violations
29
Contaminant Test Results
EPA Violation History
9
Violations (last 5yr)
5
Unresolved
6
Health-Related
TIER 2Resolved
Violation related to Consumer Confidence Report
When: July 1, 2024 – August 15, 2025Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
TIER 2Unresolved
Violation related to Consumer Confidence Report
When: December 28, 2023Rule: Consumer Confidence RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2022 – June 29, 2022Enforcement: Resolving — corrective action underway
TIER 3Unresolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: February 20, 2022Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Unresolved
Disinfection byproduct treatment technique failure
When: October 22, 2021Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Unresolved
Violation related to Consumer Confidence Report
When: September 17, 2021Rule: Consumer Confidence RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Unresolved
Violation related to Consumer Confidence Report
When: September 17, 2021Rule: Consumer Confidence RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Resolved
Violation related to Consumer Confidence Report
When: September 17, 2021 – March 10, 2022Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved
Violation related to Consumer Confidence Report
When: September 17, 2021 – September 12, 2022Rule: Consumer Confidence RuleEnforcement: 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 CITY OF OAKDALE WATER SYSTEM
Is CITY OF OAKDALE WATER SYSTEM water safe to drink?
CITY OF OAKDALE WATER SYSTEM water receives a grade of F (7/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 29 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CITY OF OAKDALE WATER SYSTEM detected?
31 contaminants were tested in CITY OF OAKDALE WATER SYSTEM's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CITY OF OAKDALE WATER SYSTEM have any EPA violations?
Yes, CITY OF OAKDALE WATER SYSTEM has 29 EPA violation(s) on record, with the most recent in 2024. Violation types include TT, Other, MR. 16 are health-based violations.
How many people does CITY OF OAKDALE WATER SYSTEM serve?
CITY OF OAKDALE WATER SYSTEM serves approximately 6,114 people, Louisiana.
What type of water does CITY OF OAKDALE WATER SYSTEM provide?
CITY OF OAKDALE WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is LA1003006.
How does CITY OF OAKDALE WATER SYSTEM compare to other utilities in Louisiana?
CITY OF OAKDALE WATER SYSTEM scores 7/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Louisiana state page for a full comparison of water systems.