A81/100
KOLIN RUBY WISE WATERWORK DISTRICT 11 A — Water Quality Report 2026
Serving 4,992 people · Louisiana
Water Source
Groundwater
County
—
System ID
LA1079023
Violations
3
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.40 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2008.
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 KOLIN RUBY WISE WATERWORK DISTRICT 11 A
Is KOLIN RUBY WISE WATERWORK DISTRICT 11 A water safe to drink?
KOLIN RUBY WISE WATERWORK DISTRICT 11 A water receives a grade of A (81/100), which is considered excellent. Out of 32 contaminants tested, 1 exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has KOLIN RUBY WISE WATERWORK DISTRICT 11 A detected?
32 contaminants were tested in KOLIN RUBY WISE WATERWORK DISTRICT 11 A's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does KOLIN RUBY WISE WATERWORK DISTRICT 11 A have any EPA violations?
Yes, KOLIN RUBY WISE WATERWORK DISTRICT 11 A has 3 EPA violation(s) on record, with the most recent in 2008. Violation types include Other, MCL. 2 are health-based violations.
How many people does KOLIN RUBY WISE WATERWORK DISTRICT 11 A serve?
KOLIN RUBY WISE WATERWORK DISTRICT 11 A serves approximately 4,992 people, Louisiana.
What type of water does KOLIN RUBY WISE WATERWORK DISTRICT 11 A provide?
KOLIN RUBY WISE WATERWORK DISTRICT 11 A sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is LA1079023.
How does KOLIN RUBY WISE WATERWORK DISTRICT 11 A compare to other utilities in Louisiana?
KOLIN RUBY WISE WATERWORK DISTRICT 11 A scores 81/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Louisiana state page for a full comparison of water systems.