WaterVerge

Is Shiner, TX Tap Water Safe to Drink?

Graded A-, with 4 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

2K residents served 1 water system PWSID: TX1430003
Overall Score
85.8 / 100
Violations
4 active
Last Updated
May 2026
Source
Groundwater
#180 of 1067 in Texas Top 33% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
85.8/100
waterverge.com
A- 85.8/100

Shiner, TX — Water Quality Report

Shiner's drinking water received a grade of A- (85.8 out of 100), indicating good water quality. The city's 1 water system serves approximately 2,127 residents using groundwater.

Lead levels were measured at 1.1 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 4 violations on record, including 0 health-based violations. 4 remain unresolved.

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

What to know about Shiner's water

Shiner ranks #180 out of 1067 cities in Texas for water quality, placing it above average in the state.

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

Quality Breakdown

Water quality score

See methodology →
85.8 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
43.8/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 1.1 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 Shiner, TX water safe to drink?

Concerns Identified

Shiner's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (85.8/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 2,127 residents using groundwater (wells).

4
Active Violations
1.1 ppb
Lead (90th %ile)
5 events
Disaster History

Recent water quality updates for Shiner

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Shiner's water quality assessment. Grade: A- (85.8/100).

Disaster
HURRICANE BERYL

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

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Disaster
HURRICANE HARVEY

Federal disaster declaration (FEMA DR-4332). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

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

Lead Within Limits
Detected: 1.1 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Shiner's water system has 4 total violations on record, including 0 health-based violations. 4 remain unresolved.

MROther
Most recent violations:
Dec 2020 Lead and Copper Rule Open
Jul 2018 Consumer Confidence Rule Open
Dec 2017 Lead and Copper Rule Open

Flood & environmental risk

Lavaca County has experienced 5 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 Peach Ck Bl Dilworth, Guadalupe Rv At Hwy 183 Nr Hochheim.

HURRICANE BERYL
Hurricane FEMA DR-4798
HURRICANE HARVEY
Hurricane FEMA DR-4332
HURRICANE IKE
Hurricane FEMA DR-3294

Where does Shiner's water come from?

Shiner's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 2,127 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Peach Ck Bl Dilworth (river), Guadalupe Rv At Hwy 183 Nr Hochheim (river).

What Shiner residents can do

Install a water filter

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

Shiner'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
1.1 ppb
EPA Action Level: 15 ppb · 7% of limit
Safe Level
Compliance Record

Violation summary

4
Total violations
0
Health-based
4
Active / unresolved
Dec 2020
Most recent violation
Compliance Record

Violations & advisories

4 Total
4 Active
0 Health-based
0 Resolved
Violations by category
Lead and Copper Rule
2
Consumer Confidence Rule
1
Dec 2020 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2018 Active
Consumer Confidence Rule
Other Violation 0
Dec 2017 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Industrial pollution

Top industrial polluters within 10 miles of Shiner

Industrial polluters nearby

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

FacilityTop chemicalTo surface water (lbs/yr)Distance
RANCH HAND - 153
Fabricated Metals · LCI INDUSTRIES
SHINER, TX77984
0.8 mi
SPOETZL BREWERY INC
Beverages · NA
SHINER, TX77984
0.5 mi
YOAKUM CRYOGENIC PLANT
Natural Gas Processing · ENTERPRISE PRODUCTS OPERATING LLC
YOAKUM, TX77995
7.3 mi
EOG RESOURCES INC SHINER HUB
Natural Gas Processing · EOG RESOURCES INC
GONZALES, TX78629
7.3 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Drought conditions

D2 — severe drought

Lavaca 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)
19.9%
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

5
Declared disasters
Jul 2024
Most recent
Hurricane
Most common type

Lavaca County has experienced 5 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 2017
HURRICANE HARVEY
Hurricane FEMA #4332
Sep 2008
HURRICANE IKE
Hurricane FEMA #3294
Aug 2008
HURRICANE GUSTAV
Hurricane FEMA #3290
Sep 2005
HURRICANE RITA
Hurricane FEMA #1606

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.1 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 2.7 ppb from 1993 (3.8 ppb) to 2023 (1.1 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
2,127
Water Systems
1
Water Source

Where Shiner's water comes from

Groundwater

Shiner'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 2,127 people through 1 water system.

Local Hydrology

Water bodies near Shiner

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

Peach Ck Bl Dilworth
river
Guadalupe Rv At Hwy 183 Nr Hochheim
river
Infrastructure

Water systems serving Shiner

System Name PWSID Population Source
CITY OF SHINER TX1430003 2,127 GW
Regional Comparison

How Shiner compares

Full Texas rankings →

Shiner's score of 85.8/100 is above the average of 46/100 among major Texas cities. It outscores 9 of 10 nearby cities.

Shiner (this city)
85.8
Houston
27.8
Austin
31.2
Dallas
36.2
Fort Worth
34.5
Texas avg
46
City Profile

About Shiner, TX

Wikipedia →

Shiner is a city in Lavaca County, Texas, United States. The town was named after Henry B. Shiner, who donated 250 acres (1.0 km2) for a railroad right-of-way. As of the 2020 census, the city had a population of 2,127. Shiner was founded by German and Czech emigrants.

Economic Profile
$90,119
Median Income
$210,905
Median Home Value
$1,172/mo
Median Rent
2%
Unemployment
Community
40.5
Median Age
328
People / sq mi
40.9%
College Educated
80.7%
Homeownership
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Frequently asked questions

Is Shiner, TX tap water safe to drink?

Shiner's water quality earned a grade of A- (85.8/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #180 out of 1067 cities tested in Texas.

What contaminants are in Shiner's water?

Lead was measured at 1.1 ppb (90th percentile). 4 violations are on record.

How is Shiner'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 Shiner?

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

Where does Shiner's water come from?

Shiner's water is sourced from Groundwater. The city has 1 water system serving approximately 2,127 residents.

Is Shiner's groundwater at risk of contamination?

Shiner 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 4 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 Shiner's water compare to other cities?

Shiner ranks #180 out of 1067 cities in Texas (better than 83% of state cities) and #5103 out of 15744 cities nationally (68th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Shiner's small water system affect quality?

Shiner's system serves approximately 2,127 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 4 violations on record.