WaterVerge

Is Gardendale, TX 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 ↓

3K residents served 1 water system PWSID: TX0680214
Overall Score
91.3 / 100
Violations
2 active
Last Updated
May 2026
Source
Groundwater
#19 of 1067 in Texas Top 11% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
AGRADE
Water Quality Grade
91.3/100
waterverge.com
A 91.3/100

Gardendale, TX — Water Quality Report

Gardendale's drinking water received a grade of A (91.3 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 3,477 residents using groundwater.

Lead levels were measured at 0.0 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 7 violations on record, including 0 health-based violations. 2 remain unresolved.

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

What to know about Gardendale's water

Gardendale ranks #19 out of 1067 cities in Texas for water quality, placing it one of the best in the state.

Gardendale 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.

Quality Breakdown

Water quality score

See methodology →
91.3 out of 100 Grade A
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
44.3/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Gardendale, TX water safe to drink?

Use Caution

Gardendale's tap water meets most EPA standards but has areas that warrant attention. With a grade of A (91.3/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 3,477 residents using groundwater (wells).

2
Active Violations
0.0 ppb
Lead (90th %ile)
1 event
Disaster History

Recent water quality updates for Gardendale

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Gardendale's water quality assessment. Grade: A (91.3/100).

Violation
1 drinking water violation recorded

Contaminants: Chlorine.

Violation
1 drinking water violation recorded

Contaminants: Chlorine.

Violation
1 drinking water violation recorded

Contaminants: Chlorine.

Disaster
HURRICANE RITA

Federal disaster declaration (FEMA DR-1606). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

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

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

Well within EPA limits.

Violation history

Gardendale's water system has 7 total violations on record, including 0 health-based violations. 2 remain unresolved.

MROther
Most recent violations:
Jul 2016 Chlorine Resolved
Apr 2013 Chlorine Resolved
Jan 2013 Chlorine Resolved
Jun 2010 Coliform (TCR) Resolved
Sep 2008 Public Notice Open

Flood & environmental risk

Ector County has experienced 1 federally declared disaster 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.

HURRICANE RITA
Hurricane FEMA DR-1606

Where does Gardendale's water come from?

Gardendale's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 3,477 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Gardendale 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.

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
Compliance Record

Violation summary

7
Total violations
0
Health-based
2
Active / unresolved
Jul 2016
Most recent violation
Compliance Record

Violations & advisories

7 Total
2 Active
0 Health-based
5 Resolved
Violations by category
Stage 1 Disinfectants and Disinfection Byproducts Rule
3
Total Coliform Rule
2
Public Notice Rule and Revised PN Rule
1
Sep 2008 Active
Public Notice
Other Violation 0
Active
Compliance Violation
Monitoring 0
Jul 2016 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2016
Apr 2013 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2013
Jan 2013 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2013
Jun 2010 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2010
Feb 2008 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 2008
Industrial pollution

Top industrial polluters within 10 miles of Gardendale

Industrial polluters nearby

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

FacilityTop chemicalTo surface water (lbs/yr)Distance
CATALYST OILFIELD SERVICES 2016 LLC
Chemicals · AES DRILLING FLUIDS HOLDINGS LLC
GARDENDALE, TX79758
4.9 mi
BRENNTAG SOUTHWEST INC ODESSA
Chemical Wholesalers · BRENNTAG NORTH AMERICA INC
ODESSA, TX79762
7.6 mi
ODESSA BABBITT BEARING CO
Machinery · ODESSA BABBITT BEARING CO CONSOLIDATED INDUSTRIES
ODESSA, TX79764
8.4 mi
CHAMPIONX-ODESSA EAST 528
Chemicals · CHAMPIONX CORP
ODESSA, TX79765
9.9 mi
ACE PRONTO YARD
Chemical Wholesalers · ACE COMPLETIONS ENHANCEMENT SERVICES LP & ACE COMPLETIONS
ODESSA, TX79762
10.0 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Site context

Superfund sites within 10 miles of Gardendale

Superfund sites nearby

Federally tracked hazardous-waste sites on the EPA National Priorities List. Proximity does not necessarily indicate tap-water contamination — the connection depends on hydrology and treatment.

Source: EPA Superfund National Priorities List

Environmental Risk

Drought conditions

D2 — severe drought

Ector 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.

10
Weeks at D2+ (current streak)
26.1%
Months in D2+ (last 30y)
10
Weeks at D2+ (last 5y)

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

Environmental Risk

Flood & disaster history

1
Declared disasters
Sep 2005
Most recent
Hurricane
Most common type

Ector County has experienced 1 federally declared disaster since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE RITA
Hurricane FEMA #1606

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 0.0 ppb from 2014 (0.0 ppb) to 2024 (0.0 ppb).
Contaminant Rankings

See how Gardendale compares by contaminant

Explore where Gardendale ranks among all Texas cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
3,477
Water Systems
1
Water Source

Where Gardendale's water comes from

Groundwater

Gardendale'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 3,477 people through 1 water system.

Infrastructure

Water systems serving Gardendale

System Name PWSID Population Source
GREATER GARDENDALE WSC TX0680214 3,477 GW
Regional Comparison

How Gardendale compares

Full Texas rankings →

Gardendale's score of 91.3/100 is above the average of 46/100 among major Texas cities. It outscores 10 of 10 nearby cities.

Gardendale (this city)
91.3
Houston
27.8
Austin
31.2
Dallas
36.2
Fort Worth
34.5
Texas avg
46
City Profile

About Gardendale, TX

Wikipedia →

Corpus Christi is a coastal city in the U.S. state of Texas. It is the county seat and largest city of Nueces County in South Texas, with portions extending into Aransas, Kleberg, and San Patricio counties. With a population of 317,863 at the 2020 census, Corpus Christi is the eighth-most populous city in Texas.

Economic Profile
$96,434
Median Income
$384,306
Median Home Value
0%
Unemployment
Community
34.2
Median Age
47
People / sq mi
22.7%
College Educated
94.3%
Homeownership
Share this reportHelp others learn about their water quality
WhatsAppXFacebookLinkedInEmail

Frequently asked questions

Is Gardendale, TX tap water safe to drink?

Gardendale's water quality earned a grade of A (91.3/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #19 out of 1067 cities tested in Texas.

What contaminants are in Gardendale's water?

Lead was measured at 0.0 ppb (90th percentile). 7 violations are on record.

How is Gardendale'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 Gardendale?

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

Where does Gardendale's water come from?

Gardendale's water is sourced from Groundwater. The city has 1 water system serving approximately 3,477 residents.

Is Gardendale's groundwater at risk of contamination?

Gardendale 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 7 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 Gardendale's water compare to other cities?

Gardendale ranks #19 out of 1067 cities in Texas (better than 98% of state cities) and #1759 out of 15744 cities nationally (89th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.