WaterVerge

Is Winfield, AL Tap Water Safe to Drink?

Graded A-, with 2 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

9K residents served 1 water system PWSID: AL0000930
Overall Score
88.6 / 100
Violations
2 active
Last Updated
May 2026
Source
Surface water
#137 of 353 in Alabama Top 21% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
88.6/100
waterverge.com
A- 88.6/100

Winfield, AL — Water Quality Report

Winfield's drinking water received a grade of A- (88.6 out of 100), indicating good water quality. The city's 1 water system serves approximately 8,631 residents using surface water.

Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. PFAS testing under UCMR 5 found no detectable forever chemicals.

The system has 14 violations on record, including 5 health-based violations. 2 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Winfield's water

Winfield ranks #137 out of 353 cities in Alabama for water quality, placing it mid-range in the state.

The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.

The system has seen 6 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
88.6 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
36.6/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.0 ppb (90th percentile).
Contaminants
20/20
A
No PFAS compounds detected.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Surface water.
Water Safety

Is Winfield, AL water safe to drink?

Use Caution

Winfield's tap water meets most EPA standards but has areas that warrant attention. With a grade of A- (88.6/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 8,631 residents using surface water (rivers, lakes, or reservoirs).

2
Active Violations
0.0 ppb
Lead (90th %ile)
None
PFAS Detected
8 events
Disaster History

Recent water quality updates for Winfield

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Winfield's water quality assessment. Grade: A- (88.6/100).

Violation
2 drinking water violations recorded

Contaminants: TTHM, Total Haloacetic Acids (HAA5).

Violation
2 drinking water violations recorded

Contaminants: TTHM, Total Haloacetic Acids (HAA5).

Violation
2 drinking water violations recorded

Contaminants: Total Haloacetic Acids (HAA5), TTHM.

Disaster
HURRICANE HELENE

Federal disaster declaration (FEMA DR-3618). Hurricane event — may have impacted local water infrastructure.

Disaster
HURRICANE SALLY

Federal disaster declaration (FEMA DR-3545). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Winfield's water supply.

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Winfield's water system has 14 total violations on record, including 5 health-based violations. 2 remain unresolved. 6 violations were issued in the last 5 years.

MRMCL
Most recent violations:
Oct 2025 TTHM Resolved
Oct 2025 Total Haloacetic Acids (HAA5) Resolved
Jul 2025 TTHM Resolved
Jul 2025 Total Haloacetic Acids (HAA5) Resolved
Apr 2025 Total Haloacetic Acids (HAA5) Resolved

Flood & environmental risk

Marion County has experienced 8 federally declared disasters since 1991. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.

HURRICANE HELENE
Hurricane FEMA DR-3618
HURRICANE SALLY
Hurricane FEMA DR-3545
HURRICANE IRMA
Hurricane FEMA DR-3389

Where does Winfield's water come from?

Winfield's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 8,631 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment.

What Winfield residents can do

Request your utility's CCR

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.

Monitor alerts during storms

Winfield'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.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
0
Detected
0
Exceed EPA MCL
Compliance Record

Violation summary

14
Total violations
5
Health-based
2
Active / unresolved
Oct 2025
Most recent violation
Compliance Record

Violations & advisories

14 Total
2 Active
5 Health-based
12 Resolved
1 SNC
Violations by category
Stage 2 Disinfectants and Disinfection Byproducts Rule
10
Stage 1 Disinfectants and Disinfection Byproducts Rule
1
Lead and Copper Rule
1
Total Coliform Rule
1
Jan 2012 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Oct 2025 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Oct 2025 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Jul 2025 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2025
Jul 2025 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2025
Apr 2025 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2025
Apr 2025 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2025
Jan 2020 Resolved
CARBON, TOTAL
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2020
Apr 2019 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Jun 2019
Jan 2019 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Mar 2019
Oct 2018 Resolved
TTHM
Max Contaminant Level
Health-Based Health Resolved Dec 2018
Jul 2013 Resolved
TTHM
Max Contaminant Level
SNC Health Resolved Sep 2013
May 2006 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved May 2006
Industrial pollution

Top industrial polluters within 10 miles of Winfield

Industrial polluters nearby

Reported releases to surface water by facilities near Winfield, ranked by pounds discharged annually.

Total reported releases to surface water: 5 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
CONTINENTAL GLOBAL MATERIAL HANDLING
Machinery · PRECISION INC
WINFIELD, AL35594
Lead51.6 mi
3M CO - GUIN
Plastics and Rubber · 3M CO
GUIN, AL35563
6.6 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Drought conditions

D1 — moderate drought

Marion County is currently in D1 (moderate 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.

8.6%
Months in D2+ (last 30y)
3
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

8
Declared disasters
Sep 2024
Most recent
Hurricane
Most common type

Marion County has experienced 8 federally declared disasters since 1991. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2024
HURRICANE HELENE
Hurricane FEMA #3618
Sep 2020
HURRICANE SALLY
Hurricane FEMA #3545
Sep 2017
HURRICANE IRMA
Hurricane FEMA #3389
Aug 2008
HURRICANE GUSTAV
Hurricane FEMA #3292
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3237
Aug 2005
HURRICANE KATRINA
Hurricane FEMA #1605

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium ND HI µg/L PFAS Not Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA ND HI µg/L PFAS Not Detected
PFBS ND HI µg/L PFAS Not Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA ND 0.004 µg/L PFAS Not Detected
PFOS ND 0.004 µg/L PFAS Not Detected
PFPeA ND HI µg/L PFAS Not Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 5.0 ppb from 1992 (5.0 ppb) to 2023 (0.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Surface Water
Operator
Local Government
Population Served
8,631
Water Systems
1
Water Source

Where Winfield's water comes from

Surface Water

Winfield's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.

Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.

These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.

The system is operated by local government ownership and serves approximately 8,631 people through 1 water system.

Infrastructure

Water systems serving Winfield

System Name PWSID Population Source
WINFIELD WATER WORKS & SEWER BOARD AL0000930 8,631 SW
Regional Comparison

How Winfield compares

Full Alabama rankings →

Winfield's score of 88.6/100 is above the average of 78/100 among major Alabama cities. It outscores 8 of 10 nearby cities.

Winfield (this city)
88.6
Birmingham
89.2
Huntsville
69.8
Montgomery
88.7
Mobile
87.9
Tuscaloosa
87.6
Alabama avg
78
City Profile

About Winfield, AL

Wikipedia →

Winfield is a city in Marion and Fayette counties in the U.S. state of Alabama. The population was 4,845 at the 2020 census, the second largest city in Marion County.

Economic Profile
$73,810
Median Income
$164,040
Median Home Value
$665/mo
Median Rent
2.6%
Unemployment
Community
43.8
Median Age
105
People / sq mi
15.4%
College Educated
68.8%
Homeownership
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Frequently asked questions

Is Winfield, AL tap water safe to drink?

Winfield's water quality earned a grade of A- (88.6/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #137 out of 353 cities tested in Alabama.

What contaminants are in Winfield's water?

Lead was measured at 0.0 ppb (90th percentile). No PFAS compounds were detected. 14 violations are on record.

How is Winfield'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 Winfield?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Winfield's water come from?

Winfield's water is sourced from Surface water. The city has 1 water system serving approximately 8,631 residents.

What health violations has Winfield's water system had?

Winfield has 5 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. 2 violations remain unresolved.

How does Winfield's water compare to other cities?

Winfield ranks #137 out of 353 cities in Alabama (better than 61% of state cities) and #3339 out of 15744 cities nationally (79th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.