B68/100
BLOCKER WATER SYSTEM — Water Quality Report 2026
Serving 1,719 people · Louisiana
Water Source
Groundwater
County
—
System ID
LA1119002
Violations
16
Contaminant Test Results
EPA Violation History
4
Violations (last 5yr)
1
Unresolved
3
Health-Related
TIER 2Unresolved
Exceeded the Maximum Contaminant Level (running average)
When: April 1, 2025 – June 30, 2025Rule: Stage 2 DBPREnforcement: Informal — resolved cooperativelyVerify on EPA.gov
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 – October 21, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – December 9, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved
Violation related to Consumer Confidence Report
When: November 11, 2021 – November 27, 2021Rule: 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 BLOCKER WATER SYSTEM
Is BLOCKER WATER SYSTEM water safe to drink?
BLOCKER WATER SYSTEM water receives a grade of B (68/100), which is considered good. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has BLOCKER WATER SYSTEM detected?
1 contaminants were tested in BLOCKER WATER SYSTEM's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does BLOCKER WATER SYSTEM have any EPA violations?
Yes, BLOCKER WATER SYSTEM has 16 EPA violation(s) on record, with the most recent in 2025. Violation types include MCL, RPT, TT. 4 are health-based violations.
How many people does BLOCKER WATER SYSTEM serve?
BLOCKER WATER SYSTEM serves approximately 1,719 people, Louisiana.
What type of water does BLOCKER WATER SYSTEM provide?
BLOCKER WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is LA1119002.
How does BLOCKER WATER SYSTEM compare to other utilities in Louisiana?
BLOCKER WATER SYSTEM scores 68/100 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.