Is Cuba, AL Tap Water Safe to Drink?
Graded A, with 1 unresolved violation on record. See what was cited — and what it means for your tap. What to do next ↓
93.9/100
waterverge.com Cuba, AL — Water Quality Report
Cuba's drinking water received a grade of A (93.9 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 570 residents using purchased ground water.
Lead levels were measured at 1.8 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 8 violations on record, including 5 health-based violations. 1 remains unresolved.
What to know about Cuba's water
Cuba ranks #37 out of 353 cities in Alabama for water quality, placing it above average in the state.
Cuba purchases its water from a regional wholesaler, meaning quality depends on both the supplier's treatment and the local distribution system's condition.
As a small community water system, Cuba may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Cuba, AL water safe to drink?
Cuba's tap water meets most EPA standards but has areas that warrant attention. With a grade of A (93.9/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 570 residents using groundwater (wells).
Recent water quality updates for Cuba
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Cuba's water quality assessment. Grade: A (93.9/100).
Federal disaster declaration (FEMA DR-3618). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-3545). Hurricane event — may have impacted local water infrastructure.
Contaminants: Coliform (TCR).
1 health-based. Contaminants: Coliform (TCR).
1 health-based. Contaminants: Coliform (TCR).
Key contaminant findings
Based on the most recent EPA sampling data for Cuba's water supply.
Well within EPA limits.
Violation history
Cuba's water system has 8 total violations on record, including 5 health-based violations. 1 remain unresolved.
Flood & environmental risk
Sumter County has experienced 10 federally declared disasters since 2004. 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 Cuba's water come from?
Cuba's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 570 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Cuba residents can do
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.
Cuba'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 droughtSumter 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
Sumter County has experienced 10 federally declared disasters since 2004. 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. | 1.8 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Cuba compares by contaminant
Explore where Cuba ranks among all Alabama cities for specific contaminants.
Water source & infrastructure
Where Cuba's water comes from
Cuba purchases its water supply from a regional wholesale provider rather than treating raw water directly.
Water quality depends on both the wholesaler's treatment standards and the condition of Cuba's local distribution pipes and storage facilities.
Purchased water systems are common in suburban areas and smaller communities that lack the infrastructure for independent treatment.
The system is operated by local government ownership and serves approximately 570 people through 1 water system.
Water systems serving Cuba
| System Name | PWSID | Population | Source |
|---|---|---|---|
| CUBA WATER BOARD | AL0001217 | 570 | GWP |
How Cuba compares
Full Alabama rankings →Cuba's score of 93.9/100 is above the average of 78/100 among major Alabama cities. It outscores 10 of 10 nearby cities.
Nearby cities
View Alabama rankings →About Cuba, AL
Wikipedia →Cuba is a town in Sumter County, Alabama, United States. At the 2020 census the population was 306, down from 346 in 2010.
Learn more about your water
Guides and resources related to Cuba's water quality findings.
Explore water quality across Sumter
Frequently asked questions
Is Cuba, AL tap water safe to drink?
Cuba's water quality earned a grade of A (93.9/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #37 out of 353 cities tested in Alabama.
What contaminants are in Cuba's water?
Lead was measured at 1.8 ppb (90th percentile). 8 violations are on record.
How is Cuba'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 Cuba?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Cuba's water come from?
Cuba's water is sourced from Purchased ground water. The city has 1 water system serving approximately 570 residents.
What health violations has Cuba's water system had?
Cuba has 5 health-based violations on record. The most recent violation was recorded in July 2006. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 1 violation remains unresolved.
Is Cuba's groundwater at risk of contamination?
Cuba 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 8 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 Cuba's water compare to other cities?
Cuba ranks #37 out of 353 cities in Alabama (better than 90% of state cities) and #691 out of 15744 cities nationally (96th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Cuba's small water system affect quality?
Cuba's system serves approximately 570 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 8 violations on record.