C59/100
MARIANNA, CITY OF — Water Quality Report 2026
Serving 8,227 people · Florida
Water Source
Groundwater
County
—
System ID
FL1320449
Violations
14
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOS | 0.009 µg/L | 0.004 µg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
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: October 1, 2021 – December 31, 2021Rule: Stage 2 DBPREnforcement: 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: October 1, 2021 – December 31, 2021Rule: 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 MARIANNA, CITY OF
Is MARIANNA, CITY OF water safe to drink?
MARIANNA, CITY OF water receives a grade of C (59/100), which is considered fair. 1 contaminant(s) exceed EPA legal limits and 14 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has MARIANNA, CITY OF detected?
31 contaminants were tested in MARIANNA, CITY OF's water. Notable contaminants include PFOS, Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does MARIANNA, CITY OF have any EPA violations?
Yes, MARIANNA, CITY OF has 14 EPA violation(s) on record, with the most recent in 2021. Violation types include MR, MCL. 4 are health-based violations.
How many people does MARIANNA, CITY OF serve?
MARIANNA, CITY OF serves approximately 8,227 people, Florida. The system provides water to 1 community: Marianna.
What type of water does MARIANNA, CITY OF provide?
MARIANNA, CITY OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is FL1320449.
How does MARIANNA, CITY OF compare to other utilities in Florida?
MARIANNA, CITY OF scores 59/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Florida state page for a full comparison of water systems.