WaterVerge

Is Alex, OK Tap Water Safe to Drink?

Graded C, with 8 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

635 residents served 1 water system PWSID: OK2002603
Overall Score
62.2 / 100
Violations
8 active
Last Updated
May 2026
Source
Groundwater
#148 of 358 in Oklahoma Top 76% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
CGRADE
Water Quality Grade
62.2/100
waterverge.com
C 62.2/100

Alex, OK — Water Quality Report

Alex's drinking water received a grade of C (62.2 out of 100), indicating fair water quality. The city's 1 water system serves approximately 635 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 53 violations on record, including 2 health-based violations. 8 remain unresolved.

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

What to know about Alex's water

Alex ranks #148 out of 358 cities in Oklahoma for water quality, placing it mid-range in the state.

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

The system has seen 34 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
62.2 out of 100 Grade C
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
12.2/45
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
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Alex, OK water safe to drink?

Concerns Identified

Alex's drinking water has significant quality concerns based on EPA testing data. With a grade of C (62.2/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 635 residents using groundwater (wells).

8
Active Violations
0.0 ppb
Lead (90th %ile)
5 events
Disaster History

Recent water quality updates for Alex

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Alex's water quality assessment. Grade: C (62.2/100).

Violation
3 drinking water violations recorded

Contaminants: Lead and Copper Rule, Total Haloacetic Acids (HAA5), TTHM.

Violation
2 drinking water violations recorded

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

Violation
2 drinking water violations recorded

Contaminants: Chlorine, Revised Total Coliform Rule.

Disaster
SEVERE STORMS AND FLOODING

Federal disaster declaration (FEMA DR-4274). Flood event — may have impacted local water infrastructure.

Disaster
HURRICANE KATRINA EVACUATION

Federal disaster declaration (FEMA DR-3219). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

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

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

Well within EPA limits.

Violation history

Alex's water system has 53 total violations on record, including 2 health-based violations. 8 remain unresolved. 34 violations were issued in the last 5 years.

MRTTRPTMONOtherMCL
Most recent violations:
Oct 2025 Lead and Copper Rule Open
Oct 2025 Total Haloacetic Acids (HAA5) Resolved
Oct 2025 TTHM Resolved
Oct 2024 LEAD AND COPPER RULE REVISIONS Open
Oct 2024 LEAD AND COPPER RULE REVISIONS Open

Flood & environmental risk

Grady County has experienced 5 federally declared disasters since 1983. 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 Little Washita River East Of Ninnekah, Washita River At Alex.

SEVERE STORMS AND FLOODING
Flood FEMA DR-4274
HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3219
SEVERE STORMS & FLOODING
Flood FEMA DR-794

Where does Alex's water come from?

Alex's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 635 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Little Washita River East Of Ninnekah (river), Washita River At Alex (river).

What Alex residents can do

Install a water filter

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

Alex'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

53
Total violations
2
Health-based
8
Active / unresolved
Oct 2025
Most recent violation
Compliance Record

Violations & advisories

53 Total
8 Active
2 Health-based
45 Resolved
2 SNC
Violations by category
Synthetic Organic Chemicals
26
Stage 2 Disinfectants and Disinfection Byproducts Rule
9
Total Coliform Rule
5
Stage 1 Disinfectants and Disinfection Byproducts Rule
4
Lead and Copper Rule
3
Oct 2025 Active
Lead and Copper Rule
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
Sep 2023 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Jun 2018 Active
TTHM
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2012 Active
Consumer Confidence Rule
Other Violation 0
Oct 2009 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Oct 2025 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Oct 2025 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Sep 2024 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2024
Sep 2024 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Sep 2024
Jul 2023 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2023
Jan 2023 Resolved
Heptachlor
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jan 2023 Resolved
2,4-D
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jan 2023 Resolved
2,4,5-TP
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jan 2023 Resolved
Benzo(a)pyrene
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jan 2023 Resolved
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jan 2023 Resolved
ETHYLENE DIBROMIDE
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jan 2023 Resolved
Chlordane
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Showing 20 of 53 violations
Industrial pollution

Top industrial polluters within 10 miles of Alex

Industrial polluters nearby

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

FacilityTop chemicalTo surface water (lbs/yr)Distance
DCP MIDSTREAM - CHITWOOD
Natural Gas Processing · PHILLIPS 66 CO
ALEX, OK73002
0.4 mi
BRADLEY GAS PROCESSING PLANT
Natural Gas Processing · ENERGY TRANSFER LP
BRADLEY, OK73011
9.2 mi
MIDWEST COOLING TOWERS INC
Plastics and Rubber · NA
NINNEKAH, OK73067
9.6 mi
ENABLE PRODUCTS/COX CITY PROCESSING
Natural Gas Processing · ENERGY TRANSFER LP
RUSH SPRINGS, OK73082
8.8 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Drought conditions

D3 — extreme drought

Grady 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.

14
Weeks at D2+ (current streak)
12.5%
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

5
Declared disasters
Jul 2016
Most recent
Flood
Most common type

Grady County has experienced 5 federally declared disasters since 1983. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Jul 2016
SEVERE STORMS AND FLOODING
Flood FEMA #4274
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3219
Jul 1987
SEVERE STORMS & FLOODING
Flood FEMA #794
Oct 1986
SEVERE STORMS & FLOODING
Flood FEMA #778
Oct 1983
SEVERE STORMS & FLOODING
Flood FEMA #693

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 0.0 ppb from 1993 (0.0 ppb) to 2024 (0.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
635
Water Systems
1
Water Source

Where Alex's water comes from

Groundwater

Alex'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 635 people through 1 water system.

Local Hydrology

Water bodies near Alex

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

Little Washita River East Of Ninnekah
river
Washita River At Alex
river
Infrastructure

Water systems serving Alex

System Name PWSID Population Source
ALEX OK2002603 635 GW
Regional Comparison

How Alex compares

Full Oklahoma rankings →

Alex's score of 62.2/100 is above the average of 45/100 among major Oklahoma cities. It outscores 9 of 10 nearby cities.

Alex (this city)
62.2
Tulsa
48.5
Norman
38.4
Lawton
44.4
Oklahoma avg
45
City Profile

About Alex, OK

Wikipedia →

Alex is a town in Grady County, Oklahoma, United States. The population was 482 at the 2020 census.

Economic Profile
$64,375
Median Income
$59,738
Median Home Value
$721/mo
Median Rent
4.6%
Unemployment
Community
31.9
Median Age
37
People / sq mi
15.4%
College Educated
81.1%
Homeownership
Share this reportHelp others learn about their water quality
WhatsAppXFacebookLinkedInEmail

Frequently asked questions

Is Alex, OK tap water safe to drink?

Alex's water quality earned a grade of C (62.2/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #148 out of 358 cities tested in Oklahoma.

What contaminants are in Alex's water?

Lead was measured at 0.0 ppb (90th percentile). 53 violations are on record.

How is Alex'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 Alex?

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

Where does Alex's water come from?

Alex's water is sourced from Groundwater. The city has 1 water system serving approximately 635 residents.

What health violations has Alex's water system had?

Alex has 2 health-based violations on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 8 violations remain unresolved.

Is Alex's groundwater at risk of contamination?

Alex 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 53 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 Alex's water compare to other cities?

Alex ranks #148 out of 358 cities in Oklahoma (better than 59% of state cities) and #11908 out of 15744 cities nationally (24th percentile). The grade of C reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Alex's small water system affect quality?

Alex's system serves approximately 635 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 53 violations on record.