Water Quality in Union City, GA: 8 Violations — Grade D
Grade D · Score 50/100 · 1 water system · Updated 2026-05-03
Union City's water has significant violations. Water testing and filtration are recommended.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
Looking at EPA compliance data for Union City, GA, the record shows 8 violations — findings that span health-based exceedances, monitoring lapses, and enforcement events tied to local utilities in the SDWIS database.
Water Quality by ZIP Code in Union City
Water quality varies across Union City's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 30291 | D | 50 | 8 | 6 | View report → |
Violation Trend
EPA violations recorded for water systems serving Union City.
Water Quality Overview
Union City, Georgia receives a water quality grade of D with an overall score of 50 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
The 1 water system serving Union City have accumulated 8 EPA violations, including 6 health-based violations. These violations are tracked across 1 ZIP codes serving approximately 18,636 people.
What Grade D Means
A grade of D indicates significant compliance issues. Union City's water systems have accumulated violations that suggest ongoing water quality challenges. Residents should check their specific ZIP code report and consider water testing or filtration.
Lead Levels
Lead testing data for Union City is currently being collected. The EPA requires all community water systems to test for lead under the Lead and Copper Rule.
Radon Risk
Union City is in EPA Radon Zone 1 (High risk). The EPA recommends all homes in Zone 1 areas be tested for radon. Radon is the second leading cause of lung cancer after smoking.
Water Systems Serving Union City
Union City is served by 1 community water system regulated under the Safe Drinking Water Act. These systems collectively serve approximately 18,636 people across 1 ZIP codes.
Each water system is identified by a Public Water System ID (PWSID) and is required to:
- Test for over 90 regulated contaminants on a regular schedule
- Report results to the EPA and state regulators
- Issue an annual Consumer Confidence Report (CCR) to all customers
- Take corrective action when violations occur
The EPA has taken 10 enforcement actions against water systems serving Union City. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Union City
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels, violation history, and safety scores
Request your CCR — your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants
Get a home test — certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel
Consider filtration — NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics
Check for advisories — monitor your local utility website and local news for boil water advisories or system alerts
Contaminants Detected in Union City Water Systems
The following contaminants have been detected or caused violations across Union City's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 0.08 mg/L | 3 | 1 | Yes |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 0.06 mg/L | 3 | 1 | Yes |
| Surface Water Treatment Rule | Treatment Technique | N/A | 1 | 1 | No |
| Lead and Copper Rule | Treatment Technique | N/A | 1 | 1 | No |
MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.
Violation Trend Over Time
Year-by-year EPA violations recorded for water systems serving Union City:
| Year | Total Violations | Health-Based |
|---|---|---|
| 2021 | 4 | 4 |
| 2022 | 1 | 1 |
| 2025 | 2 | 2 |
Violations have decreased from 4 in 2021 to 2 in 2025, indicating improving compliance.
EPA Enforcement History
The EPA and state regulators have taken 10 enforcement actions against water systems serving Union City. Recent actions:
| Date | Action Type |
|---|---|
| 2025-09-10 | State Informal Action |
| 2025-08-22 | State Informal Action |
| 2025-08-22 | State Informal Enforcement |
| 2022-08-10 | State Informal Action |
| 2022-06-17 | State Order Extension |
| 2022-06-15 | State Order Extension |
| 2022-06-13 | State Informal Action |
| 2022-05-26 | State Order Extension |
| 2022-04-27 | State Informal Action |
| 2022-04-27 | State Informal Enforcement |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-09-10.
Union City vs. Nearby Georgia Cities
How Union City's water quality compares to similar cities in Georgia:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Union City | D | 8 | 1 | 18,636 |
| Dublin | C | 14 | 5 | 18,655 |
| La Fayette | B | 1 | 1 | 18,177 |
| Demorest | B | 1 | 1 | 18,049 |
Common Questions About Union City Water
These are the most common questions residents search for about water quality in Union City, Georgia:
Is Union City water hard or soft? Water hardness varies by source. Union City's 1 water system uses a single source. Check your ZIP code report for specific hardness data.
Can I drink Union City tap water? Union City's water receives a grade of D (50/100). There are 6 health-based violations — consider filtration.
What is the best water filter for Union City? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Union City vs. Georgia Average
Understanding how Union City compares to the broader Georgia average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.
To see how individual neighborhoods compare, check the ZIP code reports below — water quality can vary significantly even within Union City.
ZIP Codes in Union City
Union City spans 1 ZIP code. The ZIP with the lowest water quality score is 30291. Each ZIP code has its own water quality profile based on the specific water system serving that area. Check each ZIP code for detailed contaminant data, violation history, and system information.
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
- Enforcement: EPA ECHO database
- Filter recommendations: NSF/ANSI certified products
Updated daily.