Historical Compliance Records OK 8 HEALTH-BASED VIOLATIONS ON RECORD

Creek Company Rwd # 7

EPA ID: OK1020405 ยท 2,100 people served ยท 2 ZIP codes

ZipCheckup's reading of EPA records for Creek Company Rwd # 7 (OK1020405): 8 health-based violations recorded since 2021. 21 violations on file at Creek Company Rwd # 7, none open; 2,100 people served.

Data: EPA SDWIS

2,100
People Served
2
ZIP Codes Served
21
Violations (since 2021)
Surface Water
Water Source
0.0019 mg/L
Most recent lead 90th percentile on record (monitoring period ending 2025-12-31)
6
Contaminants Flagged
$208K
Median Home Value in ZIP Codes Served

Service Area Map

Coverage area for Creek Company Rwd # 7 Source: EPA SDWIS service area boundaries.

Service area boundary

Demographics of ZIP Codes Served

$82,699
Median Household Income
10,318
Population of ZIP Codes Served (Census)
100%
Disadvantaged Population
65th
Poverty Percentile
70th
Energy Burden Percentile
28%
Pre-1986 Housing

The ZIP codes associated with Creek Company Rwd # 7 have a median household income of $82,699 and about 10,318 residents live in those ZIP codes (Census; not the number of people this system supplies).

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.

๐ŸŒŠ Where Does Your Water Come From?

Surface Water

Creek Company Rwd # 7's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.

Elevated Risk
Source Contamination Risk
55th
Wastewater Discharge Proximity
30th
Superfund Site Proximity

Infrastructure Risk

26 yr
Estimated pipe age (modeled from housing age)
PEX or Copper
Likely pipe material (modeled)
42 yr
Est. Remaining Life
Moderate Wear
Decay Status
Installed 38% of expected lifespan used (estimate) End of life

PFAS in ZIP Codes This System Serves

PFAS ("forever chemicals") have been reported in samples from water systems associated with the ZIP codes in this system's area. These results can come from other water systems serving the same ZIP codes; check the UCMR5 section for any results reported for this system. 1 detection recorded.

Health concern: Exposure to certain PFAS has been associated with some cancers and with immune and developmental effects; effects differ by compound. Many PFAS break down very slowly in the environment.
Recommended filter: An activated carbon filter certified under NSF/ANSI 53 or a reverse osmosis system certified under NSF/ANSI 58 for the PFAS listed in its certification. Find the right filter โ†’

Comparable Water Systems

Similar-sized systems in Oklahoma

Noble County Rwd #2
2,100 people
0 violations
68 violations
Lexington
2,086 people
A 11 violations
Hennessey
2,058 people
4 violations
14 violations

Estimated Remediation Costs

Average estimated costs across ZIP codes served by this system

Water Filtration PFAS Treatment
Water Filtration $600
PFAS Treatment $250
Total Estimated Cost $850

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 Property Value Decline $10,403

5% of median home value (ZipCheckup estimate)

PFAS Exposure - Lifetime Cost $1,000

Per person (emerging research est.)

Estimated Cumulative Cost Per Household

5 years
$12,865
10 years
$25,730
20 years
$51,460

Compare: Estimated remediation cost is $850 (one-time) vs. $25,730 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

Creek Company Rwd # 7 (EPA ID: OK1020405) is a community water system in Oklahoma that serves approximately 2,100 people from surface water sources.

This system provides water to 2 ZIP codes across 2 communities.

Violation History

No current noncompliance in the accepted 2026Q2 snapshot. The 21 records in the 2021-2026 window are classified as resolved or archived, not current.

Status breakdown for accepted records with record years 2021-2026: 13 resolved, 8 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 Total Haloacetic Acids (HAA5) Health-based Archived
July 1, 2025 TTHM Health-based Archived
July 1, 2025 Dalapon Non-health-based Archived
June 30, 2025 Total Haloacetic Acids (HAA5) Non-health-based Resolved
June 30, 2025 TTHM Non-health-based Resolved
June 1, 2025 Interim Enhanced Surface Water Treatment Rule Non-health-based Archived
June 1, 2025 Chlorine dioxide Non-health-based Archived
April 1, 2025 Total Haloacetic Acids (HAA5) Health-based Archived
January 1, 2025 Total Haloacetic Acids (HAA5) Health-based Archived
October 17, 2024 LEAD AND COPPER RULE REVISIONS Health-based Resolved
October 17, 2024 LEAD AND COPPER RULE REVISIONS Non-health-based Resolved
October 1, 2024 Total Haloacetic Acids (HAA5) Health-based Archived
September 1, 2024 Interim Enhanced Surface Water Treatment Rule Health-based Resolved
August 1, 2024 Interim Enhanced Surface Water Treatment Rule Health-based Resolved
October 1, 2023 Interim Enhanced Surface Water Treatment Rule Non-health-based Resolved
October 1, 2023 Chlorine dioxide Non-health-based Resolved
April 1, 2023 Interim Enhanced Surface Water Treatment Rule Non-health-based Resolved
April 1, 2023 Chlorine dioxide Non-health-based Resolved
October 1, 2021 Interim Enhanced Surface Water Treatment Rule Non-health-based Resolved
July 1, 2021 Interim Enhanced Surface Water Treatment Rule Non-health-based Resolved

Contaminants Detected

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

Contaminant Category Violations Health-Based
Interim Enhanced Surface Water Treatment Rule Treatment Technique, Monitoring & Reporting 7 Yes
Total Haloacetic Acids (HAA5) MCL Violation, Monitoring & Reporting 5 Yes
Chlorine dioxide Other Violation 4 No
TTHM MCL Violation, Monitoring & Reporting 2 Yes
LEAD AND COPPER RULE REVISIONS Treatment Technique, Monitoring & Reporting 2 Yes
Dalapon Other Violation 1 No

Health Risk Details

Total Trihalomethanes (TTHM) (EPA limit: 0.08 mg/L)

Long-term exposure is associated with increased cancer risk, including bladder cancer; possible reproductive effects At-risk groups: pregnant women, long-term consumers of chlorinated water.

Treatment options (verify a product is certified to reduce this contaminant): granular activated carbon (GAC), carbon block filter, point-of-entry aeration. Find the right filter โ†’

Haloacetic Acids (HAA5) (EPA limit: 0.06 mg/L)

Increased risk of cancer

Treatment options (verify a product is certified to reduce this contaminant): granular activated carbon (GAC), carbon block filter, reverse osmosis. 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
0.0019 mg/L No 2025-12-31

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

Need help with your water quality?

Typical cost: Water test: typically $20โ€“$50 (DIY kit) ยท Professional inspection: $150โ€“$400

Find the Right Water Filter

Free tip: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.

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 Creek Company Rwd # 7 (OK1020405) on EPA.gov.

Frequently Asked Questions

Is Creek Company Rwd # 7 water safe to drink?

The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Creek Company Rwd # 7; its 21 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.

How many people does Creek Company Rwd # 7 serve?

Creek Company Rwd # 7 serves approximately 2,100 people across 2 ZIP codes in Oklahoma.

Where does Creek Company Rwd # 7 get its water?

The primary water source is surface water.

Frequently Asked Questions

Should I use a water filter? ▼
Given 21 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 Creek Company Rwd # 7 serve? ▼
Creek Company Rwd # 7 serves approximately 2,100 people with drinking water across 2 ZIP codes.
What is Creek Company Rwd # 7's water source? ▼
Creek Company Rwd # 7 draws water from surface water sources. Source type affects which contaminants are most likely to be present.
Is there lead in Creek Company Rwd # 7's water? ▼
The most recent 90th-percentile lead result on record is 0.0019 mg/L (sample period ending 2025-12-31). 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 Creek Company Rwd # 7? ▼
The ZIP codes mapped to Creek Company Rwd # 7 have a median household income of $82,699 (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 Creek Company Rwd # 7 get its water? ▼
Creek Company Rwd # 7's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap. The available violation history and environmental indicators place this system in the elevated review category; they do not measure current source contamination.

How to cite this page

APA ZipCheckup. (n.d.). Creek Company Rwd # 7 (OK): 8 Health Violations. https://zipcheckup.com/water-system/ok1020405/
BibTeX
@misc{zipcheckup-water-system-ok1020405,
  author = {{ZipCheckup}},
  title  = {{Creek Company Rwd # 7 (OK): 8 Health Violations}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/ok1020405/}
}

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

Creek Company Rwd # 7 (EPA ID: OK1020405) - request the latest Consumer Confidence Report or ask about specific contaminants.

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