WaterVerge

Is Gause, TX Tap Water Safe to Drink?

Graded B, with 10 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

828 residents served 1 water system PWSID: TX1660008
Overall Score
77.3 / 100
Violations
10 active
Last Updated
May 2026
Source
Groundwater
#435 of 1067 in Texas Top 58% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
BGRADE
Water Quality Grade
77.3/100
waterverge.com
B 77.3/100

Gause, TX — Water Quality Report

Gause's drinking water received a grade of B (77.3 out of 100), indicating good water quality. The city's 1 water system serves approximately 828 residents using groundwater.

Lead levels were measured at 1.5 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 11 violations on record, including 1 health-based violation. 10 remain unresolved.

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

What to know about Gause's water

Gause ranks #435 out of 1067 cities in Texas for water quality, placing it mid-range in the state.

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

Quality Breakdown

Water quality score

See methodology →
77.3 out of 100 Grade B
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
35.3/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 1.5 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
0/10
F
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Gause, TX water safe to drink?

Concerns Identified

Gause's drinking water has significant quality concerns based on EPA testing data. With a grade of B (77.3/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 828 residents using groundwater (wells).

10
Active Violations
1.5 ppb
Lead (90th %ile)
6 events
Disaster History

Recent water quality updates for Gause

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Gause's water quality assessment. Grade: B (77.3/100).

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
2 drinking water violations recorded

1 health-based. Contaminants: LEAD AND COPPER RULE REVISIONS.

Disaster
HURRICANE BERYL

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

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

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

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Key contaminant findings

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

Lead Within Limits
Detected: 1.5 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Gause's water system has 11 total violations on record, including 1 health-based violation. 10 remain unresolved. 4 violations were issued in the last 5 years.

OtherTTRPTMONMR
Most recent violations:
Jul 2025 Consumer Confidence Rule Open
Oct 2024 LEAD AND COPPER RULE REVISIONS Open
Oct 2024 LEAD AND COPPER RULE REVISIONS Open
Feb 2021 Revised Total Coliform Rule Resolved
Sep 2018 Lead and Copper Rule Open

Flood & environmental risk

Milam County has experienced 6 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 Brazos Rv At Fm 485 Near Hearne, Little Brazos Rv At Fm 485 Nr Hearne.

HURRICANE BERYL
Hurricane FEMA DR-4798
SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING
Flood FEMA DR-4781
HURRICANE HARVEY
Hurricane FEMA DR-4332

Where does Gause's water come from?

Gause's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 828 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Brazos Rv At Fm 485 Near Hearne (river), Little Brazos Rv At Fm 485 Nr Hearne (river).

What Gause residents can do

Install a water filter

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

Gause'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
1.5 ppb
EPA Action Level: 15 ppb · 10% of limit
Safe Level
Compliance Record

Violation summary

11
Total violations
1
Health-based
10
Active / unresolved
Jul 2025
Most recent violation
Compliance Record

Violations & advisories

11 Total
10 Active
1 Health-based
1 Resolved
Violations by category
Lead and Copper Rule
6
Consumer Confidence Rule
2
Lead and Copper Rule Revisions
2
Revised Total Coliform Rule
1
Jul 2025 Active
Consumer Confidence Rule
Other Violation 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
Sep 2018 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Apr 2018 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2017 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2016 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2016 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2015 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2015 Active
Consumer Confidence Rule
Other Violation 0
Feb 2021 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Feb 2021
Industrial pollution

Top industrial polluters within 10 miles of Gause

Industrial polluters nearby

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

Total reported releases to surface water: 23 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
HEARNE STEEL CO. INC.
Fabricated Metals · NA
HEARNE, TX77859
Zinc compounds239.4 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Drought conditions

D2 — severe drought

Milam 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.

14
Weeks at D2+ (current streak)
14.8%
Months in D2+ (last 30y)
14
Weeks at D2+ (last 5y)

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

Environmental Risk

Flood & disaster history

6
Declared disasters
Jul 2024
Most recent
Hurricane
Most common type

Milam County has experienced 6 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
May 2024
SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING
Flood FEMA #4781
Aug 2017
HURRICANE HARVEY
Hurricane FEMA #4332
Apr 2016
SEVERE STORMS AND FLOODING
Flood FEMA #4269
Sep 2008
HURRICANE IKE
Hurricane FEMA #1791
Sep 2005
HURRICANE RITA
Hurricane FEMA #1606

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.5 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 2.2 ppb from 1994 (3.7 ppb) to 2024 (1.5 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
828
Water Systems
1
Water Source

Where Gause's water comes from

Groundwater

Gause'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 828 people through 1 water system.

Local Hydrology

Water bodies near Gause

Gause is located near 2 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Brazos Rv At Fm 485 Near Hearne
river
Little Brazos Rv At Fm 485 Nr Hearne
river
Infrastructure

Water systems serving Gause

System Name PWSID Population Source
GAUSE WSC TX1660008 828 GW
Regional Comparison

How Gause compares

Full Texas rankings →

Gause's score of 77.3/100 is above the average of 46/100 among major Texas cities. It outscores 8 of 10 nearby cities.

Gause (this city)
77.3
Houston
27.8
Austin
31.2
Dallas
36.2
Fort Worth
34.5
Texas avg
46
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Frequently asked questions

Is Gause, TX tap water safe to drink?

Gause's water quality earned a grade of B (77.3/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #435 out of 1067 cities tested in Texas.

What contaminants are in Gause's water?

Lead was measured at 1.5 ppb (90th percentile). 11 violations are on record.

How is Gause'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 Gause?

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

Where does Gause's water come from?

Gause's water is sourced from Groundwater. The city has 1 water system serving approximately 828 residents.

What health violations has Gause's water system had?

Gause has 1 health-based violation on record. The most recent violation was recorded in July 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 10 violations remain unresolved.

Is Gause's groundwater at risk of contamination?

Gause 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 11 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 Gause's water compare to other cities?

Gause ranks #435 out of 1067 cities in Texas (better than 59% of state cities) and #9048 out of 15744 cities nationally (43th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Gause's small water system affect quality?

Gause's system serves approximately 828 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 11 violations on record.