B68/100
ROCKDALE CO. WATER SYSTEM — Water Quality Report 2026
Serving 87,156 people · Georgia
Water Source
Surface Water
County
—
System ID
GA2470000
Violations
13
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2015.
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 ROCKDALE CO. WATER SYSTEM
Is ROCKDALE CO. WATER SYSTEM water safe to drink?
ROCKDALE CO. WATER SYSTEM water receives a grade of B (68/100), which is considered good. Out of 69 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has ROCKDALE CO. WATER SYSTEM detected?
69 contaminants were tested in ROCKDALE CO. WATER SYSTEM's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does ROCKDALE CO. WATER SYSTEM have any EPA violations?
Yes, ROCKDALE CO. WATER SYSTEM has 13 EPA violation(s) on record, with the most recent in 2015. Violation types include Other, MR, MCL. 4 are health-based violations.
How many people does ROCKDALE CO. WATER SYSTEM serve?
ROCKDALE CO. WATER SYSTEM serves approximately 87,156 people, Georgia. The system provides water to 1 community: Conyers.
What type of water does ROCKDALE CO. WATER SYSTEM provide?
ROCKDALE CO. WATER SYSTEM 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 GA2470000.
How does ROCKDALE CO. WATER SYSTEM compare to other utilities in Georgia?
ROCKDALE CO. WATER SYSTEM scores 68/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Georgia state page for a full comparison of water systems.