B77/100
CALCASIEU PARISH WW DIST 9 CARLYSS — Water Quality Report 2026
Serving 14,502 people · Louisiana
Water Source
Groundwater
County
—
System ID
LA1019116
Violations
11
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2013.
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 CALCASIEU PARISH WW DIST 9 CARLYSS
Is CALCASIEU PARISH WW DIST 9 CARLYSS water safe to drink?
CALCASIEU PARISH WW DIST 9 CARLYSS water receives a grade of B (77/100), which is considered good. Out of 66 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has CALCASIEU PARISH WW DIST 9 CARLYSS detected?
66 contaminants were tested in CALCASIEU PARISH WW DIST 9 CARLYSS's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CALCASIEU PARISH WW DIST 9 CARLYSS have any EPA violations?
Yes, CALCASIEU PARISH WW DIST 9 CARLYSS has 11 EPA violation(s) on record, with the most recent in 2013. Violation types include MR, TT, MCL. 3 are health-based violations.
How many people does CALCASIEU PARISH WW DIST 9 CARLYSS serve?
CALCASIEU PARISH WW DIST 9 CARLYSS serves approximately 14,502 people, Louisiana.
What type of water does CALCASIEU PARISH WW DIST 9 CARLYSS provide?
CALCASIEU PARISH WW DIST 9 CARLYSS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is LA1019116.
How does CALCASIEU PARISH WW DIST 9 CARLYSS compare to other utilities in Louisiana?
CALCASIEU PARISH WW DIST 9 CARLYSS scores 77/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Louisiana state page for a full comparison of water systems.