C56/100
CITY OF GREENVILLE — Water Quality Report 2026
Serving 33,354 people · Texas
Water Source
Surface Water
County
—
System ID
TX1160004
Violations
13
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOS | 0.004 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
Disinfection byproduct treatment technique failure
When: December 19, 2022 – July 5, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2021 – October 20, 2021Rule: 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 CITY OF GREENVILLE
Is CITY OF GREENVILLE water safe to drink?
CITY OF GREENVILLE water receives a grade of C (56/100), which is considered fair. 1 contaminant(s) exceed EPA legal limits and 13 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CITY OF GREENVILLE detected?
69 contaminants were tested in CITY OF GREENVILLE's water. Notable contaminants include PFOS, Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does CITY OF GREENVILLE have any EPA violations?
Yes, CITY OF GREENVILLE has 13 EPA violation(s) on record, with the most recent in 2022. Violation types include Other, MR, TT. 5 are health-based violations.
How many people does CITY OF GREENVILLE serve?
CITY OF GREENVILLE serves approximately 33,354 people, Texas.
What type of water does CITY OF GREENVILLE provide?
CITY OF GREENVILLE sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is TX1160004.
How does CITY OF GREENVILLE compare to other utilities in Texas?
CITY OF GREENVILLE scores 56/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Texas state page for a full comparison of water systems.