WaterVerge

Is Rankin, TX Tap Water Safe to Drink?

Graded D, with 30 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

846 residents served 3 water systems PWSID: TX2310002
Overall Score
48.1 / 100
Violations
30 active
Last Updated
May 2026
Source
Purchased ground water
#800 of 1067 in Texas Top 86% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
DGRADE
Water Quality Grade
48.1/100
waterverge.com
D 48.1/100

Rankin, TX — Water Quality Report

Rankin's drinking water received a grade of D (48.1 out of 100), indicating poor water quality. The city's 3 water systems serve approximately 846 residents using purchased ground water.

Lead levels were measured at 2.1 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 73 violations on record, including 21 health-based violations. 30 remain unresolved.

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

What to know about Rankin's water

Rankin ranks #800 out of 1067 cities in Texas for water quality, placing it below average in the state.

Rankin purchases its water from a regional wholesaler, meaning quality depends on both the supplier's treatment and the local distribution system's condition.

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

The system has seen 22 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
48.1 out of 100 Grade D
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
3.1/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 2.1 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: Purchased ground water.
Water Safety

Is Rankin, TX water safe to drink?

Concerns Identified

Rankin's drinking water has significant quality concerns based on EPA testing data. With a grade of D (48.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 3 water systems serve approximately 846 residents using groundwater (wells).

30
Active Violations
2.1 ppb
Lead (90th %ile)
1 event
Disaster History

Recent water quality updates for Rankin

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Rankin's water quality assessment. Grade: D (48.1/100).

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: E. COLI.

Disaster
HURRICANE RITA

Federal disaster declaration (FEMA DR-1606). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

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

Lead Within Limits
Detected: 2.1 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Rankin's water system has 73 total violations on record, including 21 health-based violations. 30 remain unresolved. 22 violations were issued in the last 5 years.

OtherMRTTRPTMCLMON
Most recent violations:
Jul 2025 Consumer Confidence Rule Open
May 2025 Public Notice Open
May 2025 Public Notice Open
Apr 2025 E. COLI Open
Oct 2024 LEAD AND COPPER RULE REVISIONS Open

Flood & environmental risk

Upton County has experienced 1 federally declared disaster 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.

HURRICANE RITA
Hurricane FEMA DR-1606

Where does Rankin's water come from?

Rankin's drinking water comes from groundwater (wells), supplied by 3 water systems serving approximately 846 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Rankin residents can do

Install a water filter

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

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
2.1 ppb
EPA Action Level: 15 ppb · 14% of limit
Safe Level
Compliance Record

Violation summary

73
Total violations
21
Health-based
30
Active / unresolved
Jul 2025
Most recent violation
Compliance Record

Violations & advisories

73 Total
30 Active
21 Health-based
43 Resolved
Violations by category
Radionuclides and Revised Rad Rule
16
Stage 1 Disinfectants and Disinfection Byproducts Rule
14
Public Notice Rule and Revised PN Rule
13
Total Coliform Rule
11
Consumer Confidence Rule
6
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
Apr 2025 Active
E. COLI
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
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2023 Active
Consumer Confidence Rule
Other Violation 0
Nov 2022 Active
Public Notice
Other Violation 0
Jul 2022 Active
Consumer Confidence Rule
Other Violation 0
Dec 2021 Active
Public Notice
Other Violation 0
Jul 2021 Active
Consumer Confidence Rule
Other Violation 0
Oct 2020 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2016 Active
Public Notice
Other Violation 0
Jan 2015 Active
Public Notice
Other Violation 0
Oct 2014 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2013 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2013 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Showing 20 of 73 violations
Industrial pollution

Top industrial polluters within 10 miles of Rankin

Industrial polluters nearby

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

FacilityTop chemicalTo surface water (lbs/yr)Distance
PANTHER GAS PLANT
Natural Gas Processing · ENERGY TRANSFER LP
RANKIN, TX79778
0.5 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Drought conditions

D1 — moderate drought

Upton County is currently in D1 (moderate 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.

29.1%
Months in D2+ (last 30y)

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

Environmental Risk

Flood & disaster history

1
Declared disasters
Sep 2005
Most recent
Hurricane
Most common type

Upton County has experienced 1 federally declared disaster since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE RITA
Hurricane FEMA #1606

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 2.1 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 7.9 ppb from 1993 (10.0 ppb) to 2025 (2.1 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Purchased Groundwater
Operator
Local Government
Population Served
846
Water Systems
3
Source breakdown
Groundwater
2
Purchased Groundwater
1
Water Source

Where Rankin's water comes from

Purchased Groundwater

Rankin purchases its water supply from a regional wholesale provider rather than treating raw water directly.

Water quality depends on both the wholesaler's treatment standards and the condition of Rankin's local distribution pipes and storage facilities.

Purchased water systems are common in suburban areas and smaller communities that lack the infrastructure for independent treatment.

The system is operated by local government ownership and serves approximately 846 people through 3 water systems.

Infrastructure

Water systems serving Rankin

System Name PWSID Population Source
CITY OF RANKIN TX2310002 846 GWP
UPTON COUNTY WCID 1 RANKIN TX2310027 GW
UPTON COUNTY WCID 1 MCCAMEY TX2310028 GW
Regional Comparison

How Rankin compares

Full Texas rankings →

Rankin's score of 48.1/100 is on par with the average of 46/100 among major Texas cities. It outscores 7 of 10 nearby cities.

Rankin (this city)
48.1
Houston
27.8
Austin
31.2
Dallas
36.2
Fort Worth
34.5
Texas avg
46
City Profile

About Rankin, TX

Economic Profile
$69,261
Median Income
$129,950
Median Home Value
$519/mo
Median Rent
7.5%
Unemployment
Community
40.2
Median Age
391
People / sq mi
10.5%
College Educated
73.6%
Homeownership
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Frequently asked questions

Is Rankin, TX tap water safe to drink?

Rankin's water quality earned a grade of D (48.1/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #800 out of 1067 cities tested in Texas.

What contaminants are in Rankin's water?

Lead was measured at 2.1 ppb (90th percentile). 73 violations are on record.

How is Rankin'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 Rankin?

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

Where does Rankin's water come from?

Rankin's water is sourced from Purchased ground water. The city has 3 water systems serving approximately 846 residents.

What health violations has Rankin's water system had?

Rankin has 21 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. 30 violations remain unresolved.

Is Rankin's groundwater at risk of contamination?

Rankin 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 73 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 Rankin's water compare to other cities?

Rankin ranks #800 out of 1067 cities in Texas (better than 25% of state cities) and #13494 out of 15744 cities nationally (14th percentile). The grade of D reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.