WATER QUALITY OK 527 HEALTH VIOLATIONS

Atoka County Water Quality: 705 Violations (OK)

8 water systems · 6 ZIP codes · Home Safety Score Unavailable · 0 of 7 tracked ZIP records scored · Updated

Data: EPA Safe Drinking Water Information System (SDWIS), EPA ECHO Last verified:

Unavailable
Home Safety Score
8
Water Systems
705
Total Violations
527
Health-Based
6
ZIP Codes
60
Enforcement Actions

Violation Trend

EPA violations across water systems in Atoka County.

2024
2025
Health-based Other violations

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Water Quality Overview

Atoka County has 8 community water systems across 6 directly mapped ZIP records. The systems report serving approximately 11,094 people. The available records contain 705 EPA violations, including 527 health-based violations.

Health-based violations account for 75% of all violations in Atoka County. These violations indicate contaminant levels that may pose direct risks to human health.

Violation Breakdown

Violation Type Count Percentage
Health-based 527 74.8%
Monitoring/Reporting 178 25.2%
Total 705 100%

Health-based violations indicate contaminant levels exceeding EPA Maximum Contaminant Levels (MCLs). Monitoring violations indicate failures to test or report.

Cities with Most Violations

Rank City Violations Health-Based ZIP Codes Population
1 Atoka 225 162 1 10,420
2 Stringtown 168 116 1 610
3 Wardville 97 85 1 195
4 Caney 94 65 1 902
5 Daisy 61 58 1 136
6 Lane 60 41 1 537

Violation Trend

Year-by-year EPA violations across water systems in Atoka County:

Year Total Health-Based
2024 13 13
2025 77 77

Most Common Contaminants

Contaminant Category Violations ZIPs Affected Health-Based
Haloacetic Acids (HAA5) Disinfection Byproducts 321 6 Yes
Total Trihalomethanes (TTHM) Disinfection Byproducts 149 6 Yes
Chlorite Disinfection Byproducts 80 5 Yes
Revised Total Coliform Rule Microbiological 29 5 No
Stage 2 DBP Rule Treatment Technique 28 6 Yes
Fecal Coliform Microbiological 23 5 Yes
Surface Water Treatment Rule Treatment Technique 16 5 No
Arsenic Inorganic 6 2 No
E. coli Microbiological 6 2 Yes

Water Data and the Home Safety Score

This page reports EPA water-system facts without converting the broader Home Safety Score into a drinking-water grade. The county Home Safety grade (unavailable) is a separate multi-source index that also requires PFAS screening, radon, and annual air-quality evidence. Check each ZIP report for the versioned score and its component coverage.

Water Systems in Atoka County

Atoka County is served by 8 community water systems, averaging 1.1 systems per ZIP code. Each system is independently regulated and tested by the EPA. Larger systems serving more people typically have more extensive monitoring requirements.

Water systems in Atoka County source water from a mix of surface water (rivers, reservoirs) and groundwater (wells, aquifers). Source type affects which contaminants are most likely to be detected.

How to Check Your Water in Atoka County

  1. Enter your ZIP code on ZipCheckup for detailed water-system data including contaminant levels and violation history; the Home Safety Score is shown separately with its model version

  2. Request your CCR — every water utility must provide an annual Consumer Confidence Report

  3. Get a home test — certified kits ($20-$50) or professional lab tests ($150-$400) can detect contaminants not covered by routine testing

  4. Consider filtration — NSF-certified filters can address specific contaminants found in your area

  5. Check for lead — homes built before 1986 should test for lead regardless of utility compliance

EPA Enforcement

The EPA and state regulators have taken 60 enforcement actions against water systems in Atoka County. Enforcement actions range from compliance assistance and administrative orders to formal penalties. Systems under enforcement are required to remediate violations and may face ongoing monitoring requirements.

Data Sources

Source publication schedules vary. See the page source and verification fields for available timing evidence.

Water Quality by ZIP Code in Atoka County

Water quality varies across Atoka County's 6 ZIP codes. Check your specific ZIP for detailed contaminant data.

ZIP Code City Violations Health
74525 Atoka 225 162 View →
74569 Stringtown 168 116 View →
74576 Wardville 97 85 View →
74533 Caney 94 65 View →
74540 Daisy 61 58 View →
74555 Lane 60 41 View →

What are EPA health violations?

Health-based violations mean a contaminant was detected above the EPA's Maximum Contaminant Level (MCL) - the legal limit designed to protect human health. Atoka County has 527 such violations. Not all violations cause illness, but repeated exceedances increase risk, especially for children and immunocompromised individuals.

Water facts and the Home Safety Score

This page reports water evidence separately. A broader Home Safety Score is not published here unless the versioned model identity and complete required component coverage are available.

Not sure if your water needs a filter?

Our free tool matches your ZIP code data to the right filtration system - based on actual contaminants detected in your area.

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Frequently Asked Questions

Is the tap water safe in Atoka County, Oklahoma?

Atoka County has 8 community water systems with 705 recorded EPA violations, including 527 health-based. Water quality varies by ZIP code - check your specific location for detailed results.

How many water violations does Atoka County have?

Atoka County has 705 total EPA violations across 6 directly mapped ZIP records. 527 are health-based.

Which city in Atoka County has the most water violations?

Atoka has the most violations in Atoka County with 225 recorded EPA violations across 1 ZIP code.

What contaminants are found in Atoka County water?

Atoka County water systems are monitored for over 90 EPA-regulated contaminants including lead, copper, nitrates, disinfection byproducts, and bacteria. Check your ZIP code for contaminant-specific data.

How can I test my water in Atoka County?

Contact your local water utility for free or low-cost testing. You can also use a certified home test kit ($20-$50) or hire a certified lab ($150-$400).

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