Is North Carrollton, MS Tap Water Safe to Drink?
Graded B+, with 12 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
81.4/100
North Carrollton, MS — Water Quality Report
North Carrollton's drinking water received a grade of B+ (81.4 out of 100), indicating good water quality. The city's 1 water system serves approximately 2,392 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 236 violations on record, including 3 health-based violations. 12 remain unresolved.
What to know about North Carrollton's water
North Carrollton ranks #86 out of 320 cities in Mississippi for water quality, placing it mid-range in the state.
North Carrollton 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.
As a small community water system, North Carrollton may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is North Carrollton, MS water safe to drink?
North Carrollton's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (81.4/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 2,392 residents using groundwater (wells).
Recent water quality updates for North Carrollton
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into North Carrollton's water quality assessment. Grade: B+ (81.4/100).
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.
Contaminants: Public Notice.
Contaminants: Revised Total Coliform Rule, Chlorine.
Contaminants: Consumer Confidence Rule.
Key contaminant findings
Based on the most recent EPA sampling data for North Carrollton's water supply.
Well within EPA limits.
Violation history
North Carrollton's water system has 236 total violations on record, including 3 health-based violations. 12 remain unresolved.
Flood & environmental risk
Carroll County has experienced 6 federally declared disasters since 2005. 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 North Carrollton's water come from?
North Carrollton's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 2,392 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What North Carrollton residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in North Carrollton'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.
North Carrollton'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
D3 — extreme droughtCarroll County is currently in D3 (extreme 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
Carroll County has experienced 6 federally declared disasters since 2005. 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 North Carrollton compares by contaminant
Explore where North Carrollton ranks among all Mississippi cities for specific contaminants.
Water source & infrastructure
Where North Carrollton's water comes from
North Carrollton'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 local government ownership and serves approximately 2,392 people through 1 water system.
Water systems serving North Carrollton
| System Name | PWSID | Population | Source |
|---|---|---|---|
| TOWN OF NORTH CARROLLTON | MS0080006 | 2,392 | GW |
How North Carrollton compares
Full Mississippi rankings →North Carrollton's score of 81.4/100 is above the average of 54/100 among major Mississippi cities. It outscores 10 of 10 nearby cities.
Nearby cities
View Mississippi rankings →About North Carrollton, MS
Learn more about your water
Guides and resources related to North Carrollton's water quality findings.
Explore water quality across Carroll
Frequently asked questions
Is North Carrollton, MS tap water safe to drink?
North Carrollton's water quality earned a grade of B+ (81.4/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #86 out of 320 cities tested in Mississippi.
What contaminants are in North Carrollton's water?
Lead was measured at 0.8 ppb (90th percentile). 236 violations are on record.
How is North Carrollton'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 North Carrollton?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does North Carrollton's water come from?
North Carrollton's water is sourced from Groundwater. The city has 1 water system serving approximately 2,392 residents.
What health violations has North Carrollton's water system had?
North Carrollton has 3 health-based violations on record. The most recent violation was recorded in October 2020. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 12 violations remain unresolved.
Is North Carrollton's groundwater at risk of contamination?
North Carrollton 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 236 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 North Carrollton's water compare to other cities?
North Carrollton ranks #86 out of 320 cities in Mississippi (better than 73% of state cities) and #7474 out of 15744 cities nationally (53th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does North Carrollton's small water system affect quality?
North Carrollton's system serves approximately 2,392 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 236 violations on record.