WaterVerge

Is Irving, TX Tap Water Safe to Drink?

Graded C, with 33 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

265K residents served 2 water systems PWSID: TX0570050
Overall Score
61.7 / 100
Violations
33 active
Last Updated
May 2026
Source
Purchased surface water
#684 of 1067 in Texas Top 76% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
CGRADE
Water Quality Grade
61.7/100
waterverge.com
C 61.7/100

Irving, TX — Water Quality Report

Irving's drinking water received a grade of C (61.7 out of 100), indicating fair water quality. The city's 2 water systems serve approximately 264,708 residents using purchased surface water.

Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. UCMR 5 testing detected 9 PFAS compounds, with levels exceeding EPA maximum contaminant levels in the water supply.

The system has 61 violations on record, including 9 health-based violations. 33 remain unresolved.

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

What to know about Irving's water

Irving ranks #684 out of 1067 cities in Texas for water quality, placing it below average 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.

Of particular concern: PFAS "forever chemical" levels exceed the 2024 EPA maximum contaminant levels. These synthetic compounds don't break down naturally and require specialized filtration such as reverse osmosis or granular activated carbon.

Hexavalent chromium (chromium-6) was detected at 0.45 µg/L in UCMR 3 testing. While below California's 10 µg/L limit and with no federal MCL set, residents sensitive to this contaminant may consider reverse osmosis filtration.

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 →
61.7 out of 100 Grade C
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
23.2/45
D
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.0 ppb (90th percentile).
Contaminants
11.5/20
D
9 PFAS compounds detected.
Compliance
3/10
F
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Purchased surface water.
Water Safety

Is Irving, TX water safe to drink?

Concerns Identified

Irving's drinking water has significant quality concerns based on EPA testing data. With a grade of C (61.7/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 264,708 residents using surface water (rivers, lakes, or reservoirs).

33
Active Violations
0.0 ppb
Lead (90th %ile)
9 compounds
PFAS Detected
7 events
Disaster History

Recent water quality updates for Irving

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

PFAS
9 PFAS "forever chemical" compounds detected

PFAS levels exceed EPA maximum contaminant levels. Reverse osmosis or activated carbon filtration recommended.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Irving's water quality assessment. Grade: C (61.7/100).

Violation
1 drinking water violation recorded

Contaminants: Public Notice.

Violation
2 drinking water violations recorded

2 health-based. Contaminants: LEAD AND COPPER RULE REVISIONS, Groundwater Rule.

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Disaster
SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING

Federal disaster declaration (FEMA DR-4781). Flood event — may have impacted local water infrastructure.

Key contaminant findings

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

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

Well within EPA limits.

PFAS (9 compounds) Elevated
Detected: Highest: lithium at 9.9900 µg/L Limit: 0.004 µg/L (EPA MCL)

PFAS "forever chemicals" exceed EPA maximum contaminant levels. Reverse osmosis or granular activated carbon filtration strongly recommended.

PFAS "forever chemicals" detected

UCMR 5 testing found 9 PFAS compounds in Irving's water supply. PFAS are synthetic chemicals that persist indefinitely in the environment and the human body.

Compound Level EPA MCL Status
lithium 9.9900 µg/L 0.004 µg/L Within Limit
PFHxA 0.0119 µg/L 0.004 µg/L Within Limit
PFBA 0.0118 µg/L 0.004 µg/L Within Limit
PFPeA 0.0117 µg/L 0.004 µg/L Within Limit

Violation history

Irving's water system has 61 total violations on record, including 9 health-based violations. 33 remain unresolved. 6 violations were issued in the last 5 years.

OtherTTMRMONMCL
Most recent violations:
Nov 2024 Public Notice Open
Oct 2024 LEAD AND COPPER RULE REVISIONS Open
Oct 2024 Groundwater Rule Open
Aug 2024 Lead and Copper Rule Open
Jul 2024 Consumer Confidence Rule Open

Flood & environmental risk

Dallas County has experienced 7 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. Local water sources include W Fk Trinity Rv At Grand Prairie, Bear Ck At Shady Grove Rd, Grand Prairie, Mountain Ck Lk Nr Grand Prairie, Mountain Ck At Grand Prairie, Hutton Br At N Denton Dr At Carrollton.

SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING
Flood FEMA DR-4781
TROPICAL STORMS MARCO AND LAURA
Hurricane FEMA DR-3540
HURRICANE HARVEY
Hurricane FEMA DR-4332

Where does Irving's water come from?

Irving's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 2 water systems serving approximately 264,708 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include W Fk Trinity Rv At Grand Prairie (river), Bear Ck At Shady Grove Rd, Grand Prairie (river), Mountain Ck Lk Nr Grand Prairie (lake), Mountain Ck At Grand Prairie (river), Hutton Br At N Denton Dr At Carrollton (river).

What Irving residents can do

Install a water filter

Recommended: Reverse osmosis system. This addresses the specific contaminants found in Irving's water.

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

Irving'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
lithium
PFAS / Forever Chemical
Near MCL
9.9900 µg/L
EPA MCL: 0.004 µg/L · +20% over limit
Detected
HAA5 (Disinfection Byproducts)
Disinfection Byproduct
Safe
20.0 µg/L
EPA MCL: 60 µg/L · 33% of limit
Within LimitUCMR 4 DataHAA6Br: 8.5 µg/LHAA9: 26.9 µg/L
Chromium-6 (Hexavalent Chromium)
Inorganic
Detected
0.45 µg/L
CA MCL (no federal MCL): 10 µg/L · 5% of limit
DetectedUCMR 3 Data
Strontium
Inorganic
Detected
460.0 µg/L
EPA Health Ref Level: 1,500 µg/L · 31% of limit
DetectedUCMR 3 Data
1,4-Dioxane
Organic
Detected
0.12 µg/L
EPA Health Advisory: 0.35 µg/L · 34% of limit
DetectedUCMR 3 Data
Manganese
Inorganic
Detected
11.2 µg/L
EPA Secondary MCL: 50 µg/L · 22% of limit
DetectedUCMR 4 Data
Vanadium
Inorganic
Detected
0.69 µg/L
EPA Short-term HA: 21 µg/L · 3% of limit
DetectedUCMR 3 Data
Chlorate
Disinfection Byproduct
Detected
80.0 µg/L
EPA Lifetime HA: 210 µg/L · 38% of limit
DetectedUCMR 3 Data
Molybdenum
Inorganic
Detected
3.00 µg/L
EPA Lifetime HA: 40 µg/L · 8% of limit
DetectedUCMR 3 Data
Lithium
Inorganic
Detected
10.0 µg/L
State screening level: 60 µg/L · 17% of limit
DetectedNo federal MCLUCMR 5 Data (2023–2025)
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
9
Detected
1
Exceed EPA MCL
2.23
Hazard Index
PFOS max: 0.0040 µg/L PFOA max: 0.0049 µg/L
Compliance Record

Violation summary

61
Total violations
9
Health-based
33
Active / unresolved
Nov 2024
Most recent violation
Compliance Record

Violations & advisories

61 Total
33 Active
9 Health-based
28 Resolved
Violations by category
Consumer Confidence Rule
16
Total Coliform Rule
12
Public Notice Rule and Revised PN Rule
10
Stage 1 Disinfectants and Disinfection Byproducts Rule
7
Stage 2 Disinfectants and Disinfection Byproducts Rule
6
Nov 2024 Active
Public Notice
Other Violation 0
Oct 2024 Active
LEAD AND COPPER RULE REVISIONS
Treatment Technique
Health-Based Health 0
Oct 2024 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Aug 2024 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2024 Active
Consumer Confidence Rule
Other Violation 0
Aug 2023 Active
Groundwater Rule
Other Violation 0
Mar 2019 Active
Public Notice
Other Violation 0
Nov 2018 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Oct 2017 Active
Consumer Confidence Rule
Other Violation 0
Jul 2017 Active
Consumer Confidence Rule
Other Violation 0
Feb 2017 Active
Public Notice
Other Violation 0
Oct 2016 Active
Consumer Confidence Rule
Other Violation 0
Jul 2016 Active
Consumer Confidence Rule
Other Violation 0
Jun 2016 Active
Public Notice
Other Violation 0
May 2016 Active
Public Notice
Other Violation 0
Feb 2016 Active
Public Notice
Other Violation 0
Dec 2015 Active
Public Notice
Other Violation 0
Jul 2015 Active
Consumer Confidence Rule
Other Violation 0
Oct 2014 Active
Consumer Confidence Rule
Other Violation 0
Jul 2014 Active
Consumer Confidence Rule
Other Violation 0
Showing 20 of 61 violations
Industrial pollution

Top industrial polluters within 10 miles of Irving

Industrial polluters nearby

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

Total reported releases to surface water: 369 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
THE PITTSBURGH PAINTS CO.
Chemicals · THE PITTSBURGH PAINTS CO
CARROLLTON, TX75006
Nitrate compounds (water dissociable; reportable only when in aqueous solution)2948.7 mi
BELL PLANT 5
Transportation Equipment · TEXTRON INC
GRAND PRAIRIE, TX75050
Copper And Copper Compounds277.8 mi
STANLEY BLACK & DECKER
Fabricated Metals · STANLEY BLACK & DECKER
FARMERS BRANCH, TX75234
Lead255.5 mi
BESTOLIFE CORP
Petroleum · QUEXCO INC
IRVING, TX75061
Zinc compounds164.3 mi
HENSLEY INDUSTRIES INC
Primary Metals · KOMATSU MINING CORP
DALLAS, TX75229
Manganese74.4 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Site context

Superfund sites within 10 miles of Irving

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

Flood & disaster history

7
Declared disasters
May 2024
Most recent
Hurricane
Most common type

Dallas County has experienced 7 federally declared disasters since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

May 2024
SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING
Flood FEMA #4781
Aug 2020
TROPICAL STORMS MARCO AND LAURA
Hurricane FEMA #3540
Aug 2017
HURRICANE HARVEY
Hurricane FEMA #4332
Sep 2008
HURRICANE IKE
Hurricane FEMA #3294
Aug 2008
HURRICANE GUSTAV
Hurricane FEMA #3290
Aug 2007
HURRICANE DEAN
Hurricane FEMA #3277

Recommended water filters

Based on contaminants detected in Irving's water supply, we recommend the following filter types.

🧪
For PFAS
Reverse Osmosis or Activated Carbon Block
PFAS compounds exceed EPA maximum contaminant levels

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 9.990 HI µg/L PFAS 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 0.012 HI µg/L PFAS Detected
PFBS 0.006 HI µg/L PFAS 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 0.003 HI µg/L PFAS Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA 0.012 HI µg/L PFAS Detected
PFHxS 0.003 HI µg/L PFAS 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 0.005 0.004 µg/L PFAS Over MCL
PFOS 0.004 0.004 µg/L PFAS Detected
PFPeA 0.012 HI µg/L PFAS 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 2.2 ppb from 1992 (3.2 ppb) to 2024 (1.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Purchased Surface Water
Operator
Local Government
Population Served
264,708
Water Systems
2
Source breakdown
Purchased Surface Water
1
Groundwater
1
Water Source

Where Irving's water comes from

Purchased Surface Water

Irving'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 264,708 people through 2 water systems.

Local Hydrology

Water bodies near Irving

Irving is located near 5 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.

W Fk Trinity Rv At Grand Prairie
river
Bear Ck At Shady Grove Rd, Grand Prairie
river
Mountain Ck Lk Nr Grand Prairie
lake
Mountain Ck At Grand Prairie
river
Hutton Br At N Denton Dr At Carrollton
river
Infrastructure

Water systems serving Irving

System Name PWSID Population Source
CITY OF IRVING TX0570050 264,546 SWP
EVERGREEN ESTATES WATER SYSTEM LA1017051 162 GW
Regional Comparison

How Irving compares

Full Texas rankings →

Irving's score of 61.7/100 is above the average of 46/100 among major Texas cities. It outscores 8 of 10 nearby cities.

Irving (this city)
61.7
Houston
27.8
Austin
31.2
Dallas
36.2
Fort Worth
34.5
Texas avg
46
City Profile

About Irving, TX

Wikipedia →

Irving is a city in Dallas County, Texas, United States. It is part of the Mid-Cities region of the Dallas–Fort Worth metroplex and is an inner city suburb of Dallas. The city had a population of 256,684 according to the 2020 United States census, making it the twelfth-most populous city in Texas, and the 90th most populous in the U.S. Irving includes the Las Colinas mixed-use master-planned community and part of the Dallas Fort Worth International Airport.

Economic Profile
$76,686
Median Income
$259,800
Median Home Value
$1,423/mo
Median Rent
4.1%
Unemployment
Community
32.4
Median Age
1,470
People / sq mi
40.6%
College Educated
37.2%
Homeownership
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Frequently asked questions

Is Irving, TX tap water safe to drink?

Irving's water quality earned a grade of C (61.7/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #684 out of 1067 cities tested in Texas.

What contaminants are in Irving's water?

Lead was measured at 0.0 ppb (90th percentile). 9 PFAS compounds were detected. 61 violations are on record.

How is Irving'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 Irving?

PFAS compounds exceed EPA limits — a reverse osmosis or activated carbon filter is recommended.

Where does Irving's water come from?

Irving's water is sourced from Purchased surface water. The city has 2 water systems serving approximately 264,708 residents.

What health violations has Irving's water system had?

Irving has 9 health-based violations on record. The most recent violation was recorded in November 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 33 violations remain unresolved.

Why does Irving have so many PFAS compounds in its water?

9 different PFAS "forever chemical" compounds were detected in Irving's water supply during UCMR 5 testing. PFAS contamination often originates from proximity to military installations (AFFF firefighting foam), airports, industrial manufacturing sites, or wastewater treatment facilities. Some levels exceed the 2024 EPA maximum contaminant levels — a reverse osmosis or NSF-certified activated carbon filter is strongly recommended.

How does Irving's water compare to other cities?

Irving ranks #684 out of 1067 cities in Texas (better than 36% of state cities) and #11960 out of 15744 cities nationally (24th percentile). The grade of C reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.