B65/100
MOUNT HERMON WATER DISTRICT — Water Quality Report 2026
Serving 1,107 people · Louisiana
Water Source
Groundwater
County
—
System ID
LA1117021
Violations
11
Contaminant Test Results
EPA Violation History
4
Violations (last 5yr)
3
Unresolved
4
Health-Related
TIER 2Unresolved
Violation related to Consumer Confidence Report
When: June 24, 2025Rule: Consumer Confidence RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Unresolved
Violation related to Consumer Confidence Report
When: June 24, 2025Rule: Consumer Confidence RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Unresolved
Violation related to Consumer Confidence Report
When: June 24, 2025Rule: Consumer Confidence RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – February 12, 2025Rule: Ground Water 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 MOUNT HERMON WATER DISTRICT
Is MOUNT HERMON WATER DISTRICT water safe to drink?
MOUNT HERMON WATER DISTRICT water receives a grade of B (65/100), which is considered good. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has MOUNT HERMON WATER DISTRICT detected?
1 contaminants were tested in MOUNT HERMON WATER DISTRICT's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does MOUNT HERMON WATER DISTRICT have any EPA violations?
Yes, MOUNT HERMON WATER DISTRICT has 11 EPA violation(s) on record, with the most recent in 2025. Violation types include TT, MR, MCL. 6 are health-based violations.
How many people does MOUNT HERMON WATER DISTRICT serve?
MOUNT HERMON WATER DISTRICT serves approximately 1,107 people, Louisiana.
What type of water does MOUNT HERMON WATER DISTRICT provide?
MOUNT HERMON WATER DISTRICT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is LA1117021.
How does MOUNT HERMON WATER DISTRICT compare to other utilities in Louisiana?
MOUNT HERMON WATER DISTRICT scores 65/100 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.