Is Gallman, MS Tap Water Safe to Drink?
Graded D+, with 40 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
50/100
Gallman, MS — Water Quality Report
Gallman's drinking water received a grade of D+ (50 out of 100), indicating poor water quality. The city's 4 water systems serve approximately 5,816 residents using groundwater.
Lead levels were measured at 0.8 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 613 violations on record, including 7 health-based violations. 40 remain unresolved.
What to know about Gallman's water
Gallman ranks #275 out of 320 cities in Mississippi for water quality, placing it among the lowest-rated in the state.
Gallman relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
The system has seen 30 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Gallman, MS water safe to drink?
Gallman's drinking water has significant quality concerns based on EPA testing data. With a grade of D+ (50/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 4 water systems serve approximately 5,816 residents using groundwater (wells).
Recent water quality updates for Gallman
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Gallman's water quality assessment. Grade: D+ (50/100).
Contaminants: Revised Total Coliform Rule, Chlorine.
Contaminants: Total Haloacetic Acids (HAA5), TTHM.
3 health-based. Contaminants: LEAD AND COPPER RULE REVISIONS.
Federal disaster declaration (FEMA DR-4626). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-3569). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Gallman's water supply.
Well within EPA limits.
Violation history
Gallman's water system has 613 total violations on record, including 7 health-based violations. 40 remain unresolved. 30 violations were issued in the last 5 years.
Flood & environmental risk
Copiah County has experienced 10 federally declared disasters since 2002. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.
Where does Gallman's water come from?
Gallman's drinking water comes from groundwater (wells), supplied by 4 water systems serving approximately 5,816 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Gallman residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Gallman's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Gallman's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Drought conditions
D2 — severe droughtCopiah County is currently in D2 (severe drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.
Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.
Flood & disaster history
Copiah County has experienced 10 federally declared disasters since 2002. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 0.8 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Gallman compares by contaminant
Explore where Gallman ranks among all Mississippi cities for specific contaminants.
Water source & infrastructure
Where Gallman's water comes from
Gallman's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by public/private ownership and serves approximately 5,816 people through 4 water systems.
Water systems serving Gallman
| System Name | PWSID | Population | Source |
|---|---|---|---|
| COPIAH W/A - HAZLEHURST | MS0150002 | 2,574 | GW |
| COPIAH W/A - GALLMAN | MS0150004 | 1,566 | GW |
| COPIAH W/A - BAYOU PIERRE #1 | MS0150001 | 1,246 | GW |
| COPIAH W/A - BAYOU PIERRE #2 | MS0150020 | 430 | GWP |
How Gallman compares
Full Mississippi rankings →Gallman's score of 50/100 is on par with the average of 54/100 among major Mississippi cities. It outscores 4 of 10 nearby cities. 5 of 10 nearby cities score higher.
Nearby cities
View Mississippi rankings →About Gallman, MS
Wikipedia →Gallman is an unincorporated community in Copiah County, Mississippi, United States. Gallman is located along Interstate 55 and U.S. Route 51 4.25 miles (6.84 km) south-southwest of Crystal Springs. Gallman has a post office with ZIP code 39077, which opened on November 8, 1872.
Learn more about your water
Guides and resources related to Gallman's water quality findings.
Explore water quality across Copiah
Frequently asked questions
Is Gallman, MS tap water safe to drink?
Gallman's water quality earned a grade of D+ (50/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #275 out of 320 cities tested in Mississippi.
What contaminants are in Gallman's water?
Lead was measured at 0.8 ppb (90th percentile). 613 violations are on record.
How is Gallman's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Gallman?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Gallman's water come from?
Gallman's water is sourced from Groundwater. The city has 4 water systems serving approximately 5,816 residents.
What health violations has Gallman's water system had?
Gallman has 7 health-based violations on record. The most recent violation was recorded in July 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 40 violations remain unresolved.
Is Gallman's groundwater at risk of contamination?
Gallman uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 613 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Gallman's water compare to other cities?
Gallman ranks #275 out of 320 cities in Mississippi (better than 14% of state cities) and #13064 out of 15744 cities nationally (17th percentile). The grade of D+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.