WaterVerge

Is Hamlin, TX Tap Water Safe to Drink?

Graded C- — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

3K residents served 2 water systems PWSID: TX1270002
Overall Score
56.4 / 100
Violations
27 active
Last Updated
May 2026
Source
Purchased surface water
#732 of 1067 in Texas Top 79% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
C-GRADE
Water Quality Grade
56.4/100
waterverge.com
C- 56.4/100

Hamlin, TX — Water Quality Report

Hamlin's drinking water received a grade of C- (56.4 out of 100), indicating poor water quality. The city's 2 water systems serve approximately 2,881 residents using purchased surface water.

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 83 violations on record, including 29 health-based violations. 27 remain unresolved.

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

What to know about Hamlin's water

Hamlin ranks #732 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.

As a small community water system, Hamlin may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

The system has seen 11 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
56.4 out of 100 Grade C-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
14.4/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
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
4/5
B
Water source: Purchased surface water.
Water Safety

Is Hamlin, TX water safe to drink?

Concerns Identified

Hamlin's drinking water has significant quality concerns based on EPA testing data. With a grade of C- (56.4/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 2,881 residents using surface water (rivers, lakes, or reservoirs).

27
Active Violations
0.0 ppb
Lead (90th %ile)
4 events
Disaster History

Recent water quality updates for Hamlin

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Hamlin's water quality assessment. Grade: C- (56.4/100).

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
2 drinking water violations recorded

Contaminants: Public Notice.

Violation
1 drinking water violation recorded

Contaminants: Chlorine.

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

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

Disaster
SEVERE STORMS AND FLOODING

Federal disaster declaration (FEMA DR-4416). Flood event — may have impacted local water infrastructure.

Key contaminant findings

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

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

Well within EPA limits.

Copper Exceeds Limit
Detected: 1.49 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

Violation history

Hamlin's water system has 83 total violations on record, including 29 health-based violations. 27 remain unresolved. 11 violations were issued in the last 5 years.

OtherMRRPTTTMCL
Most recent violations:
Jul 2025 Consumer Confidence Rule Open
May 2025 Public Notice Open
May 2025 Public Notice Open
Apr 2025 Chlorine Resolved
Oct 2024 LEAD AND COPPER RULE REVISIONS Open

Flood & environmental risk

Jones County has experienced 4 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 Dmf Brazos Rv Nr Aspermont.

SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING
Flood FEMA DR-4781
SEVERE STORMS AND FLOODING
Flood FEMA DR-4416
SEVERE STORMS AND FLOODING
Flood FEMA DR-4269

Where does Hamlin's water come from?

Hamlin's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 2 water systems serving approximately 2,881 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Dmf Brazos Rv Nr Aspermont (river).

What Hamlin residents can do

Install a water filter

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

Hamlin'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
Copper (90th percentile)
Inorganic
Over Limit
1.49 mg/L
EPA Action Level: 1.3 mg/L · +15% over limit
Exceeds Limit
Compliance Record

Violation summary

83
Total violations
29
Health-based
27
Active / unresolved
Jul 2025
Most recent violation
Compliance Record

Violations & advisories

83 Total
27 Active
29 Health-based
56 Resolved
3 SNC
Violations by category
Stage 1 Disinfectants and Disinfection Byproducts Rule
38
Lead and Copper Rule
9
Public Notice Rule and Revised PN Rule
8
Interim and Long Term 1 Enhanced Surface Water Treatment Rule
8
Consumer Confidence Rule
4
Jul 2025 Active
Consumer Confidence Rule
Other Violation 0
May 2025 Active
Public Notice
Other Violation 0
May 2025 Active
Public Notice
Other Violation 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
Treatment Technique
Health-Based Health 0
Oct 2024 Active
LEAD AND COPPER RULE REVISIONS
Reporting
Reporting 0
Dec 2023 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2022 Active
Public Notice
Other Violation 0
Oct 2021 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2020 Active
Consumer Confidence Rule
Other Violation 0
Dec 2019 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2018 Active
Public Notice
Other Violation 0
Dec 2017 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2017 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2017 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2017 Active
Consumer Confidence Rule
Other Violation 0
Oct 2015 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2015 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2014 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Showing 20 of 83 violations
Industrial pollution

Top industrial polluters within 10 miles of Hamlin

Industrial polluters nearby

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

FacilityTop chemicalTo surface water (lbs/yr)Distance
HAMLIN GAS PLANT
Natural Gas Processing · ENERGY TRANSFER LP
HAMLIN, TX79520
7.9 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Drought conditions

D2 — severe drought

Fisher 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)
17.5%
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

4
Declared disasters
May 2024
Most recent
Flood
Most common type

Jones County has experienced 4 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
Feb 2019
SEVERE STORMS AND FLOODING
Flood FEMA #4416
Apr 2016
SEVERE STORMS AND FLOODING
Flood FEMA #4269
Sep 2005
HURRICANE RITA
Hurricane FEMA #1606

Recommended water filters

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

🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
Copper (90th percentile) 1.49 1.3 mg/L Inorganic Over Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has increased by 4.2 ppb from 1993 (3.5 ppb) to 2025 (7.7 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has increased by 0.080 mg/L from 1993 (1.410 mg/L) to 2013 (1.490 mg/L).
Infrastructure

Water source & infrastructure

Primary Source
Purchased Surface Water
Operator
Local Government
Population Served
2,881
Water Systems
2
Water Source

Where Hamlin's water comes from

Purchased Surface Water

Hamlin'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 2,881 people through 2 water systems.

Local Hydrology

Water bodies near Hamlin

Hamlin is located near 1 notable water body. As a surface water system, these water bodies may directly influence the city's drinking water supply.

Dmf Brazos Rv Nr Aspermont
river
Infrastructure

Water systems serving Hamlin

System Name PWSID Population Source
CITY OF HAMLIN TX1270002 2,164 SWP
SYLVESTER MCCAULLEY WSC TX0760012 717 SWP
Regional Comparison

How Hamlin compares

Full Texas rankings →

Hamlin's score of 56.4/100 is above the average of 46/100 among major Texas cities. It outscores 8 of 10 nearby cities.

Hamlin (this city)
56.4
Houston
27.8
Austin
31.2
Dallas
36.2
Fort Worth
34.5
Texas avg
46
City Profile

About Hamlin, TX

Wikipedia →

Hamlin is a city in Jones and Fisher Counties in the U.S. state of Texas. Its population was 1,831 at the 2020 census. The Jones County portion of Hamlin is part of the Abilene, Texas metropolitan area.

Economic Profile
$53,750
Median Income
$53,080
Median Home Value
$865/mo
Median Rent
1.6%
Unemployment
Community
35.3
Median Age
151
People / sq mi
13.4%
College Educated
66.9%
Homeownership
Share this reportHelp others learn about their water quality
WhatsAppXFacebookLinkedInEmail

Frequently asked questions

Is Hamlin, TX tap water safe to drink?

Hamlin's water quality earned a grade of C- (56.4/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #732 out of 1067 cities tested in Texas.

What contaminants are in Hamlin's water?

Lead was measured at 0.0 ppb (90th percentile). 83 violations are on record.

How is Hamlin'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 Hamlin?

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

Where does Hamlin's water come from?

Hamlin's water is sourced from Purchased surface water. The city has 2 water systems serving approximately 2,881 residents.

What health violations has Hamlin's water system had?

Hamlin has 29 health-based violations 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. 27 violations remain unresolved.

How does Hamlin's water compare to other cities?

Hamlin ranks #732 out of 1067 cities in Texas (better than 31% of state cities) and #12461 out of 15744 cities nationally (21th percentile). The grade of C- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.