Historical Compliance Records OK 21 HEALTH-BASED VIOLATIONS ON RECORD

Canadian Company Rwd # 1

EPA ID: OK2000908 ยท 750 people served ยท 4 ZIP codes

ZipCheckup's reading of EPA records for Canadian Company Rwd # 1 (OK2000908): 21 health-based violations recorded since 2021. Within the EPA violation records on file, Canadian Company Rwd # 1 accumulated 23 violations, and every finding is recorded as resolved; the utility supplies water to approximately 750 people. Resolution of past violations is not a statement about current water quality.

Data: EPA SDWIS

750
People Served
4
ZIP Codes Served
23
Violations (since 2021)
Groundwater
Water Source
Below the reporting limit
Most recent lead 90th percentile on record (monitoring period ending 2025-12-31)
Zone 3
County Radon Potential ยท Low
2
Contaminants Flagged
$161K
Median Home Value in ZIP Codes Served

Service Area Map

Coverage area for Canadian Company Rwd # 1 Source: EPA SDWIS service area boundaries.

Service area boundary

Demographics of ZIP Codes Served

$66,189
Median Household Income
11,848
Population of ZIP Codes Served (Census)
79%
Disadvantaged Population
60th
Poverty Percentile
57th
Energy Burden Percentile
68%
Pre-1986 Housing

The ZIP codes associated with Canadian Company Rwd # 1 have a median household income of $66,189 and about 11,848 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 68% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.

Environmental Justice Note: On average, 79% 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

Canadian Company Rwd # 1'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.

Elevated Risk
Source Contamination Risk
25th
Wastewater Discharge Proximity
25th
Superfund Site Proximity

Infrastructure Risk

55 yr
Estimated pipe age (modeled from housing age)
Copper
Likely pipe material (modeled)
17 yr
Est. Remaining Life
Accelerating decay (model estimate)
Decay Status
Installed 76% 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

A 38 violations
3 violations
Arapaho
748 people
12 violations
B 14 violations
33 violations

Estimated Remediation Costs

Average estimated costs across ZIP codes served by this system

Water Filtration PFAS Treatment
Water Filtration $600
PFAS Treatment $125
Total Estimated Cost $725

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 $8,038

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
$11,685
10 years
$23,370
20 years
$46,740

Compare: Estimated remediation cost is $725 (one-time) vs. $23,370 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

Canadian Company Rwd # 1 (EPA ID: OK2000908) is a community water system in Oklahoma that serves approximately 750 people from groundwater sources.

This system provides water to 4 ZIP codes across 4 communities.

Violation History

No current noncompliance in the accepted 2026Q2 snapshot. The 23 records in the 2021-2026 window are classified as resolved or archived, not current.

Status breakdown for accepted records with record years 2021-2026: 2 resolved, 21 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
January 1, 2026 Nitrate-Nitrite Health-based Archived
October 1, 2025 Nitrate-Nitrite Health-based Archived
July 1, 2025 Nitrate-Nitrite Health-based Archived
April 1, 2025 Nitrate-Nitrite Health-based Archived
January 1, 2025 Nitrate-Nitrite Health-based Archived
October 1, 2024 Nitrate-Nitrite Health-based Archived
August 1, 2024 Chlorine Non-health-based Resolved
July 1, 2024 Nitrate-Nitrite Health-based Archived
July 1, 2024 Chlorine Non-health-based Resolved
April 1, 2024 Nitrate-Nitrite Health-based Archived
January 1, 2024 Nitrate-Nitrite Health-based Archived
October 1, 2023 Nitrate-Nitrite Health-based Archived
July 1, 2023 Nitrate-Nitrite Health-based Archived
April 1, 2023 Nitrate-Nitrite Health-based Archived
January 1, 2023 Nitrate-Nitrite Health-based Archived
October 1, 2022 Nitrate-Nitrite Health-based Archived
July 1, 2022 Nitrate-Nitrite Health-based Archived
April 1, 2022 Nitrate-Nitrite Health-based Archived
January 1, 2022 Nitrate-Nitrite Health-based Archived
October 1, 2021 Nitrate-Nitrite Health-based Archived

Contaminants Detected

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

Contaminant Category Violations Health-Based
Nitrate-Nitrite MCL Violation 21 Yes
Chlorine Monitoring & Reporting 2 No

Lead & Copper

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

Lead Level Exceeds Action Level Sample Date
Below the reporting limit 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.

Radon Risk in Service Area

4 of 4 ZIP records with known zones are 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 Canadian Company Rwd # 1 (OK2000908) on EPA.gov.

Frequently Asked Questions

Is Canadian Company Rwd # 1 water safe to drink?

The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Canadian Company Rwd # 1; its 23 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.

How many people does Canadian Company Rwd # 1 serve?

Canadian Company Rwd # 1 serves approximately 750 people across 4 ZIP codes in Oklahoma.

Where does Canadian Company Rwd # 1 get its water?

The primary water source is groundwater.

Frequently Asked Questions

Should I use a water filter? ▼
Given 23 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 Canadian Company Rwd # 1 serve? ▼
Canadian Company Rwd # 1 serves approximately 750 people with drinking water across 4 ZIP codes.
What is Canadian Company Rwd # 1's water source? ▼
Canadian Company Rwd # 1 draws water from groundwater sources. Source type affects which contaminants are most likely to be present.
Is there lead in Canadian Company Rwd # 1's water? ▼
The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero. 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 Canadian Company Rwd # 1? ▼
The ZIP codes mapped to Canadian Company Rwd # 1 have a median household income of $66,189 (Census ZIP-code estimate). In CEJST data, 79% 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 Canadian Company Rwd # 1 get its water? ▼
Canadian Company Rwd # 1'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. 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.). Canadian Company Rwd # 1 (OK): 21 Health Violations. https://zipcheckup.com/water-system/ok2000908/
BibTeX
@misc{zipcheckup-water-system-ok2000908,
  author = {{ZipCheckup}},
  title  = {{Canadian Company Rwd # 1 (OK): 21 Health Violations}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/ok2000908/}
}

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

Canadian Company Rwd # 1 (EPA ID: OK2000908) - request the latest Consumer Confidence Report or ask about specific contaminants.

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