A85/100
LEXINGTON PARK — Water Quality Report 2026
Serving 43,030 people · Maryland
Water Source
Groundwater
County
—
System ID
MD0180007
Violations
11
Contaminant Test Results
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2024 – December 31, 2024Enforcement: Resolving — corrective action underway
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2024 – December 31, 2024Enforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: June 1, 2023 – August 31, 2023Rule: Stage 2 DBPREnforcement: 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 LEXINGTON PARK
Is LEXINGTON PARK water safe to drink?
LEXINGTON PARK water receives a grade of A (85/100), which is considered excellent. Out of 66 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has LEXINGTON PARK detected?
66 contaminants were tested in LEXINGTON PARK's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does LEXINGTON PARK have any EPA violations?
Yes, LEXINGTON PARK has 11 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, MCL. 1 are health-based violations.
How many people does LEXINGTON PARK serve?
LEXINGTON PARK serves approximately 43,030 people, Maryland.
What type of water does LEXINGTON PARK provide?
LEXINGTON PARK sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MD0180007.
How does LEXINGTON PARK compare to other utilities in Maryland?
LEXINGTON PARK scores 85/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Maryland state page for a full comparison of water systems.