WaterVerge

Is Woodlawn, TX Tap Water Safe to Drink?

Graded D, with 88 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

3K residents served 3 water systems PWSID: TX1020018
Overall Score
45 / 100
Violations
88 active
Last Updated
May 2026
Source
Groundwater
#891 of 1067 in Texas Top 91% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
DGRADE
Water Quality Grade
45/100
waterverge.com
D 45/100

Woodlawn, TX — Water Quality Report

Woodlawn's drinking water received a grade of D (45 out of 100), indicating poor water quality. The city's 3 water systems serve approximately 3,051 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 167 violations on record, including 47 health-based violations. 88 remain unresolved.

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

What to know about Woodlawn's water

Woodlawn ranks #891 out of 1067 cities in Texas for water quality, placing it among the lowest-rated in the state.

Woodlawn 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, Woodlawn may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

The system has seen 64 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
45 out of 100 Grade D
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
0/45
F
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
3/10
F
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Woodlawn, TX water safe to drink?

Concerns Identified

Woodlawn's drinking water has significant quality concerns based on EPA testing data. With a grade of D (45/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 3 water systems serve approximately 3,051 residents using groundwater (wells).

88
Active Violations
0.0 ppb
Lead (90th %ile)
7 events
Disaster History

Recent water quality updates for Woodlawn

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Woodlawn's water quality assessment. Grade: D (45/100).

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Violation
3 drinking water violations recorded

1 health-based. Contaminants: Public Notice, TTHM.

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Disaster
HURRICANE BERYL

Federal disaster declaration (FEMA DR-4798). Hurricane event — may have impacted local water infrastructure.

Disaster
TROPICAL STORMS MARCO AND LAURA

Federal disaster declaration (FEMA DR-3540). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

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

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

Well within EPA limits.

Violation history

Woodlawn's water system has 167 total violations on record, including 47 health-based violations. 88 remain unresolved. 64 violations were issued in the last 5 years.

MROtherMCLTTRPT
Most recent violations:
Dec 2025 Lead and Copper Rule Open
Oct 2025 Public Notice Open
Oct 2025 TTHM Open
Oct 2025 TTHM Resolved
Sep 2025 Lead and Copper Rule Open

Flood & environmental risk

Harrison 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 Black Cypress Bayou At Jefferson, Little Cypress Bayou Nr Jefferson, Big Cypress Ck Abv Sh 43 Nr Karnack.

HURRICANE BERYL
Hurricane FEMA DR-4798
TROPICAL STORMS MARCO AND LAURA
Hurricane FEMA DR-3540
SEVERE STORMS AND FLOODING
Flood FEMA DR-4269

Where does Woodlawn's water come from?

Woodlawn's drinking water comes from groundwater (wells), supplied by 3 water systems serving approximately 3,051 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Black Cypress Bayou At Jefferson (river), Little Cypress Bayou Nr Jefferson (river), Big Cypress Ck Abv Sh 43 Nr Karnack (river).

What Woodlawn residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Woodlawn'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

Woodlawn'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
Compliance Record

Violation summary

167
Total violations
47
Health-based
88
Active / unresolved
Dec 2025
Most recent violation
Compliance Record

Violations & advisories

167 Total
88 Active
47 Health-based
79 Resolved
8 SNC
Violations by category
Stage 2 Disinfectants and Disinfection Byproducts Rule
47
Public Notice Rule and Revised PN Rule
39
Lead and Copper Rule
23
Volatile Organic Chemicals
21
Stage 1 Disinfectants and Disinfection Byproducts Rule
13
Dec 2025 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2025 Active
Public Notice
Other Violation 0
Oct 2025 Active
TTHM
Monitoring & Reporting
Monitoring & Reporting 0
Sep 2025 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Aug 2025 Active
Public Notice
Other Violation 0
Aug 2025 Active
TTHM
Monitoring & Reporting
Monitoring & Reporting 0
May 2025 Active
Public Notice
Other Violation 0
May 2025 Active
Public Notice
Other Violation 0
Mar 2025 Active
Public Notice
Other Violation 0
Mar 2025 Active
Public Notice
Other Violation 0
Feb 2025 Active
TTHM
Monitoring & Reporting
Monitoring & Reporting 0
Feb 2025 Active
Public Notice
Other Violation 0
Nov 2024 Active
TTHM
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2024 Active
LEAD AND COPPER RULE REVISIONS
Treatment Technique
Health-Based Health 0
Oct 2024 Active
LEAD AND COPPER RULE REVISIONS
Reporting
Reporting 0
Oct 2024 Active
LEAD AND COPPER RULE REVISIONS
Treatment Technique
Health-Based Health 0
Oct 2024 Active
LEAD AND COPPER RULE REVISIONS
Reporting
Reporting 0
Oct 2024 Active
Public Notice
Other Violation 0
Sep 2024 Active
Public Notice
Other Violation 0
May 2024 Active
Public Notice
Other Violation 0
Showing 20 of 167 violations
Environmental Risk

Drought conditions

D3 — extreme drought

Harrison 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.

13
Weeks at D2+ (current streak)
14.8%
Months in D2+ (last 30y)
13
Weeks at D2+ (last 5y)

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

Environmental Risk

Flood & disaster history

7
Declared disasters
Jul 2024
Most recent
Hurricane
Most common type

Harrison 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.

Jul 2024
HURRICANE BERYL
Hurricane FEMA #4798
Aug 2020
TROPICAL STORMS MARCO AND LAURA
Hurricane FEMA #3540
Apr 2016
SEVERE STORMS AND FLOODING
Flood FEMA #4269
Mar 2016
SEVERE STORMS, TORNADOES, AND FLOODING
Flood FEMA #4266
Sep 2008
HURRICANE IKE
Hurricane FEMA #1791
Sep 2008
HURRICANE IKE
Hurricane FEMA #3294

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 1.5 ppb from 1994 (1.5 ppb) to 2025 (0.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
3,051
Water Systems
3
Water Source

Where Woodlawn's water comes from

Groundwater

Woodlawn'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 3,051 people through 3 water systems.

Local Hydrology

Water bodies near Woodlawn

Woodlawn is located near 3 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Black Cypress Bayou At Jefferson
river
Little Cypress Bayou Nr Jefferson
river
Big Cypress Ck Abv Sh 43 Nr Karnack
river
Infrastructure

Water systems serving Woodlawn

System Name PWSID Population Source
NORTH HARRISON WSC TX1020018 1,575 GW
CYPRESS VALLEY WSC PLANT 1 TX1020020 771 GW
CYPRESS VALLEY WSC PLANT 2 TX1020088 705 GW
Regional Comparison

How Woodlawn compares

Full Texas rankings →

Woodlawn's score of 45/100 is on par with the average of 46/100 among major Texas cities. It outscores 7 of 10 nearby cities.

Woodlawn (this city)
45
Houston
27.8
Austin
31.2
Dallas
36.2
Fort Worth
34.5
Texas avg
46
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Frequently asked questions

Is Woodlawn, TX tap water safe to drink?

Woodlawn's water quality earned a grade of D (45/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #891 out of 1067 cities tested in Texas.

What contaminants are in Woodlawn's water?

Lead was measured at 0.0 ppb (90th percentile). 167 violations are on record.

How is Woodlawn'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 Woodlawn?

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

Where does Woodlawn's water come from?

Woodlawn's water is sourced from Groundwater. The city has 3 water systems serving approximately 3,051 residents.

What health violations has Woodlawn's water system had?

Woodlawn has 47 health-based violations on record. The most recent violation was recorded in December 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 88 violations remain unresolved.

Is Woodlawn's groundwater at risk of contamination?

Woodlawn 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 167 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 Woodlawn's water compare to other cities?

Woodlawn ranks #891 out of 1067 cities in Texas (better than 16% of state cities) and #14260 out of 15744 cities nationally (9th percentile). The grade of D reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.