Historical Compliance Records OK 1 HEALTH-BASED VIOLATION ON RECORD

Konawa Pwa

EPA ID: OK2006704 ยท 1,479 people served ยท 1 ZIP code

ZipCheckup's reading of EPA records for Konawa Pwa (OK2006704): 1 health-based violation recorded since 2021. Konawa Pwa has 263 EPA violations on record, all marked resolved in the federal data; the utility serves 1,479 residents.

Data: EPA SDWIS

1,479
People Served
1
ZIP Code Served
263
Violations (since 2021)
Groundwater
Water Source
0.0049 mg/L
Most recent lead 90th percentile on record (monitoring period ending 2026-06-30)
Zone 3
County Radon Potential ยท Low
31
Contaminants Flagged
$95K
Median Home Value in ZIP Codes Served

Service Area Map

Coverage area for Konawa Pwa Source: EPA SDWIS service area boundaries.

Service area boundary

Demographics of ZIP Codes Served

$39,891
Median Household Income
2,775
Population of ZIP Codes Served (Census)
100%
Disadvantaged Population
80th
Poverty Percentile
80th
Energy Burden Percentile
66%
Pre-1986 Housing

The ZIP codes associated with Konawa Pwa have a median household income of $39,891 and about 2,775 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 66% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.

Environmental Justice Note: On average, 100% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.

๐Ÿ’ง Where Does Your Water Come From?

Groundwater

Konawa Pwa's water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.

Moderate Risk
Source Contamination Risk
30th
Wastewater Discharge Proximity
10th
Superfund Site Proximity

Infrastructure Risk

53 yr
Estimated pipe age (modeled from housing age)
Copper
Likely pipe material (modeled)
17 yr
Est. Remaining Life
Moderate Wear
Decay Status
Installed 76% of expected lifespan used (estimate) End of life

Comparable Water Systems

Similar-sized systems in Oklahoma

Boise City Pwa
1,483 people
64 violations
3 violations
5 violations
8 violations
Tillman Company Rwd #1
1,500 people
13 violations

Estimated Remediation Costs

Average estimated costs across ZIP codes served by this system

Water Filtration
Water Filtration $300
Total Estimated Cost $300

Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.

Cost of Inaction

Illustrative per-household cost scenario based on stated assumptions:

Estimated Healthcare Costs $1,500

Annual per household (ZipCheckup estimate)

Estimated Cumulative Cost Per Household

5 years
$7,500
10 years
$15,000
20 years
$30,000

Compare: Estimated remediation cost is $300 (one-time) vs. $15,000 in estimated inaction costs over 10 years.

Individual costs vary by household size, property, and health factors. These estimates are for awareness, not financial advice.

System Overview

Konawa Pwa (EPA ID: OK2006704) is a community water system in Oklahoma that serves approximately 1,479 people from groundwater sources.

This system serves ZIP code 74849 in Konawa.

Violation History

No current noncompliance in the accepted 2026Q2 snapshot. The 263 records in the 2021-2026 window are classified as resolved or archived, not current.

Status breakdown for accepted records with record years 2021-2026: 257 resolved, 6 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.

Recent Violations

Date Contaminant Type Status
July 1, 2025 Lead and Copper Rule Non-health-based Resolved
April 1, 2025 TTHM Non-health-based Resolved
April 1, 2025 Total Haloacetic Acids (HAA5) Non-health-based Resolved
July 1, 2024 Gross Alpha Non-health-based Archived
July 1, 2024 Combined Uranium Non-health-based Archived
July 1, 2024 Combined Radium (-226 and -228) Non-health-based Archived
July 1, 2024 Gross Beta Particle Activity Non-health-based Archived
April 1, 2024 Gross Alpha Health-based Resolved
October 2, 2023 Consumer Confidence Rule Non-health-based Resolved
May 12, 2023 E. COLI Non-health-based Resolved
January 1, 2023 Gross Alpha Non-health-based Resolved
January 1, 2023 Combined Uranium Non-health-based Resolved
January 1, 2023 Combined Radium (-226 and -228) Non-health-based Resolved
January 1, 2023 Gross Beta Particle Activity Non-health-based Resolved
January 1, 2023 Gross Alpha Non-health-based Resolved
January 1, 2023 Combined Uranium Non-health-based Resolved
January 1, 2023 Combined Radium (-226 and -228) Non-health-based Resolved
January 1, 2023 Gross Beta Particle Activity Non-health-based Resolved
January 1, 2023 1,2,4-Trichlorobenzene Non-health-based Resolved
January 1, 2023 cis-1,2-Dichloroethylene Non-health-based Resolved

Contaminants Detected

The following contaminants have been flagged in EPA records for this water system:

Contaminant Category Violations Health-Based
Gross Alpha MCL Violation, Monitoring & Reporting 11 Yes
1,2,4-Trichlorobenzene Monitoring & Reporting 10 No
cis-1,2-Dichloroethylene Monitoring & Reporting 10 No
Monochloroacetic Acid Disinfection Byproducts 10 No
Dichloroacetic Acid Disinfection Byproducts 10 No
Bromodichloromethane Disinfection Byproducts 10 No
Dibromochloromethane Disinfection Byproducts 10 No
Bromoform Disinfection Byproducts 10 No
Chlorodibromomethane Disinfection Byproducts 10 No
Trichloroacetic Acid Disinfection Byproducts 10 No
Monobromoacetic Acid Disinfection Byproducts 10 No
Dibromoacetic Acid Disinfection Byproducts 10 No
Bromochloroacetic Acid Disinfection Byproducts 10 No
Bromodichloroacetic Acid Disinfection Byproducts 10 No
Chlorodibromoacetic Acid Disinfection Byproducts 10 No

Health Risk Details

Gross Alpha Particle Activity (EPA limit: pCi/L)

Increased cancer risk from radioactive particles At-risk groups: long-term residents in areas with uranium or radium-rich geology, people on private wells in western US.

Treatment options (verify a product is certified to reduce this contaminant): reverse osmosis, ion exchange, lime softening. Find the right filter โ†’

Lead & Copper

EPA Lead and Copper Rule evidence attributed directly to this water system:

Lead Level Exceeds Action Level Sample Date
0.0049 mg/L No 2026-06-30

No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.

Radon Risk in Service Area

1 of 1 ZIP records with known zones is in EPA Radon Zone 3.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

ZIP Codes Served

Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by OK or modeled from parcel and building-footprint data.

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Konawa Pwa (OK2006704) on EPA.gov.

Frequently Asked Questions

Is Konawa Pwa water safe to drink?

The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Konawa Pwa; its 263 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.

How many people does Konawa Pwa serve?

Konawa Pwa serves approximately 1,479 people across 1 ZIP code in Oklahoma.

Where does Konawa Pwa get its water?

The primary water source is groundwater.

Frequently Asked Questions

Should I use a water filter? ▼
Given 263 recorded violations, review the violation types and dates; a filter certified for a specific contaminant of concern can reduce that contaminant at the tap. Monitoring or reporting violations are not something a filter addresses.
How many people does Konawa Pwa serve? ▼
Konawa Pwa serves approximately 1,479 people with drinking water across 1 ZIP code.
What is Konawa Pwa's water source? ▼
Konawa Pwa draws water from groundwater sources. Source type affects which contaminants are most likely to be present.
Is there lead in Konawa Pwa's water? ▼
The most recent 90th-percentile lead result on record is 0.0049 mg/L (sample period ending 2026-06-30). This is at or below the EPA lead action level, which triggers system action and is not a safe level; the EPA health goal for lead is zero.
What is the demographic profile of the ZIP codes associated with Konawa Pwa? ▼
The ZIP codes mapped to Konawa Pwa have a median household income of $39,891 (Census ZIP-code estimate). In CEJST data, 100% of census tracts in the counties mapped to this area are designated disadvantaged (average across mapped ZIP codes), which may indicate greater vulnerability to environmental health risks.
Where does Konawa Pwa get its water? ▼
Konawa Pwa's water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table. Based on the available data, the modeled source-contamination category is moderate; test local water to assess actual exposure.

How to cite this page

APA ZipCheckup. (n.d.). Konawa Pwa (OK): 1 Health Violation. https://zipcheckup.com/water-system/ok2006704/
BibTeX
@misc{zipcheckup-water-system-ok2006704,
  author = {{ZipCheckup}},
  title  = {{Konawa Pwa (OK): 1 Health Violation}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/ok2006704/}
}

What You Can Do

1

Test your water

Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter โ†’

2

Check your specific ZIP code

Water quality can vary within a system. View nearest ZIP report โ†’

3

Contact your utility

Konawa Pwa (EPA ID: OK2006704) - request the latest Consumer Confidence Report or ask about specific contaminants.

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