Is Humphrey, AR Tap Water Safe to Drink?
Graded F, with 67 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
41/100
waterverge.com Humphrey, AR — Water Quality Report
Humphrey's drinking water received a grade of F (41 out of 100), indicating failing water quality. The city's 1 water system serves approximately 602 residents using groundwater.
Lead levels were measured at 3.0 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 108 violations on record, including 26 health-based violations. 67 remain unresolved.
What to know about Humphrey's water
Humphrey ranks #337 out of 345 cities in Arkansas for water quality, placing it among the lowest-rated in the state.
Humphrey 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, Humphrey may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 38 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Humphrey, AR water safe to drink?
Humphrey's drinking water has significant quality concerns based on EPA testing data. With a grade of F (41/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 602 residents using groundwater (wells).
Recent water quality updates for Humphrey
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Humphrey's water quality assessment. Grade: F (41/100).
Contaminants: Revised Total Coliform Rule.
1 health-based. Contaminants: Groundwater Rule.
Contaminants: Public Notice.
Federal disaster declaration (FEMA DR-3541). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-4441). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Humphrey's water supply.
Well within EPA limits.
Violation history
Humphrey's water system has 108 total violations on record, including 26 health-based violations. 67 remain unresolved. 38 violations were issued in the last 5 years.
Flood & environmental risk
Arkansas County has experienced 6 federally declared disasters since 1973. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Wabbaseka Bayou, Temple Island Hw/Tw Near Humphrey, Salt Bayou Ditch Nr Humphrey, Bear Bayou Near Humphrey, Government Cypress Hw/Tw Near New Gascony.
Where does Humphrey's water come from?
Humphrey's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 602 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Wabbaseka Bayou (river), Temple Island Hw/Tw Near Humphrey (river), Salt Bayou Ditch Nr Humphrey (river), Bear Bayou Near Humphrey (river), Government Cypress Hw/Tw Near New Gascony (river).
What Humphrey residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Humphrey'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.
Humphrey'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
Top industrial polluters within 10 miles of Humphrey
Industrial polluters nearby
Reported releases to surface water by facilities near Humphrey, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
LENNOX INDUSTRIES INC. STUTTGART, AR72160 | — | — | 8.8 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Drought conditions
D3 — extreme droughtArkansas 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
Arkansas County has experienced 6 federally declared disasters since 1973. 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. | 3.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Humphrey compares by contaminant
Explore where Humphrey ranks among all Arkansas cities for specific contaminants.
Water source & infrastructure
Where Humphrey's water comes from
Humphrey'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 602 people through 1 water system.
Water bodies near Humphrey
Humphrey is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Humphrey
| System Name | PWSID | Population | Source |
|---|---|---|---|
| HUMPHREY WATERWORKS | AR0000010 | 602 | GW |
How Humphrey compares
Full Arkansas rankings →Humphrey's score of 41/100 is below the average of 75/100 among major Arkansas cities. 10 of 10 nearby cities score higher.
Nearby cities
View Arkansas rankings →About Humphrey, AR
Wikipedia →Humphrey is a city in Arkansas and Jefferson counties in the U.S. state of Arkansas. As of the 2020 census, Humphrey had a population of 463. It is included in the Pine Bluff micropolitan Statistical Area.
Learn more about your water
Guides and resources related to Humphrey's water quality findings.
Explore water quality across Arkansas
Frequently asked questions
Is Humphrey, AR tap water safe to drink?
Humphrey's water quality earned a grade of F (41/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #337 out of 345 cities tested in Arkansas.
What contaminants are in Humphrey's water?
Lead was measured at 3.0 ppb (90th percentile). 108 violations are on record.
How is Humphrey'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 Humphrey?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Humphrey's water come from?
Humphrey's water is sourced from Groundwater. The city has 1 water system serving approximately 602 residents.
What health violations has Humphrey's water system had?
Humphrey has 26 health-based violations on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 67 violations remain unresolved.
Is Humphrey's groundwater at risk of contamination?
Humphrey 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 108 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 Humphrey's water compare to other cities?
Humphrey ranks #337 out of 345 cities in Arkansas (better than 2% of state cities) and #15087 out of 15744 cities nationally (4th percentile). The grade of F reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Humphrey's small water system affect quality?
Humphrey's system serves approximately 602 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 108 violations on record.