Delaware Company Rwd # 3
EPA ID: OK1221615 ยท 653 people served ยท 3 ZIP codes
ZipCheckup's reading of EPA SDWIS for Delaware Company Rwd # 3 (OK1221615): 10 past health-based violations, since resolved. Beyond the 31 historical violations on Delaware Company Rwd # 3's EPA record, nothing remains open - the utility is currently compliant and supplies water to 653 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Delaware Company Rwd # 3 Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Delaware Company Rwd # 3 serves a community with a median household income of $48,974 and an estimated 24,722 residents across its service area. Approximately 52% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 100% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
๐ Where Does Your Water Come From?
Delaware Company Rwd # 3'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.
Wastewater Proximity Note: This service area ranks in the 60th percentile nationally for proximity to wastewater discharge points. Surface water sources near wastewater outfalls may face additional treatment challenges.
Infrastructure Risk
Detected Contaminants
How Delaware Company Rwd # 3 compares to EPA limits
What This Means For You
PFOA at 1 mg/L exceeds the EPA maximum of 0.000004 mg/L.
PFNA at 1 mg/L exceeds the EPA maximum of 0.00001 mg/L.
Chlorodibromomethane at 1 mg/L exceeds the EPA maximum of 0.002 mg/L. Liver cancer, brain cancer (known carcinogen). Consider granular activated carbon (GAC) filtration.
Bromate at 1 mg/L exceeds the EPA maximum of 0.01 mg/L.
Monochloroacetic Acid at 1 mg/L exceeds the EPA maximum of 0.06 mg/L.
Chlorodibromomethane was detected in this water system. granular activated carbon (GAC) filtration can reduce exposure.
Find a certified water filter โComparable Water Systems
Similar-sized systems in Oklahoma
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
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.
System Overview
Delaware Company Rwd # 3 (EPA ID: OK1221615) is a community water system in Oklahoma that serves approximately 653 people from surface water sources.
This system provides water to 3 ZIP codes across 3 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 10 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 |
|---|---|---|---|
| October 1, 2024 | Chlorite | Health-based | Resolved |
| July 1, 2024 | Chlorite | Health-based | Resolved |
| April 1, 2024 | Chlorite | Health-based | Resolved |
| January 1, 2024 | Chlorite | Health-based | Resolved |
| July 1, 2023 | Chlorite | Health-based | Resolved |
| April 1, 2023 | Chlorite | Health-based | Resolved |
| January 1, 2023 | Chlorite | Health-based | Resolved |
| January 1, 2023 | PFOA | Non-health-based | Archived |
| January 1, 2023 | PFNA | Non-health-based | Archived |
| January 1, 2023 | Monochloroacetic Acid | Non-health-based | Archived |
| January 1, 2023 | Dichloroacetic Acid | Non-health-based | Archived |
| January 1, 2023 | Bromodichloromethane | Non-health-based | Archived |
| January 1, 2023 | Dibromochloromethane | Non-health-based | Archived |
| January 1, 2023 | Bromoform | Non-health-based | Archived |
| January 1, 2023 | Chlorodibromomethane | Non-health-based | Archived |
| January 1, 2023 | Trichloroacetic Acid | Non-health-based | Archived |
| January 1, 2023 | Monobromoacetic Acid | Non-health-based | Archived |
| January 1, 2023 | Dibromoacetic Acid | Non-health-based | Archived |
| January 1, 2023 | Bromochloroacetic Acid | Non-health-based | Archived |
| January 1, 2023 | Bromodichloroacetic Acid | Non-health-based | Archived |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Chlorite | Disinfection Byproducts | 10 | Yes |
| PFOA | PFAS | 1 | No |
| PFNA | PFAS | 1 | No |
| Monochloroacetic Acid | Disinfection Byproducts | 1 | No |
| Dichloroacetic Acid | Disinfection Byproducts | 1 | No |
| Bromodichloromethane | Disinfection Byproducts | 1 | No |
| Dibromochloromethane | Disinfection Byproducts | 1 | No |
| Bromoform | Disinfection Byproducts | 1 | No |
| Chlorodibromomethane | Disinfection Byproducts | 1 | No |
| Trichloroacetic Acid | Disinfection Byproducts | 1 | No |
| Monobromoacetic Acid | Disinfection Byproducts | 1 | No |
| Dibromoacetic Acid | Disinfection Byproducts | 1 | No |
| Bromochloroacetic Acid | Disinfection Byproducts | 1 | No |
| Bromodichloroacetic Acid | Disinfection Byproducts | 1 | No |
| Chlorodibromoacetic Acid | Disinfection Byproducts | 1 | No |
Health Risk Details
Chlorite (EPA limit: 1 mg/L)
Anemia and nervous system effects in infants and children At-risk groups: infants, developing fetuses, people with G6PD deficiency.
Removal methods: ferrous sulfate reduction, activated carbon, 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 |
|---|---|---|
| 0.0011 mg/L | No | N/A |
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 FilterFree tip: Let cold water run for 2 minutes before drinking โ this helps flush lead from your pipes.
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 the full compliance record for Delaware Company Rwd # 3 (OK1221615) on EPA.gov.
Frequently Asked Questions
Is Delaware Company Rwd # 3 water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Delaware Company Rwd # 3; its 31 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Delaware Company Rwd # 3 serve?
Delaware Company Rwd # 3 serves approximately 653 people across 3 ZIP codes in Oklahoma.
Where does Delaware Company Rwd # 3 get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Delaware Company Rwd # 3 (OK): 10 Health Violations. https://zipcheckup.com/water-system/ok1221615/
@misc{zipcheckup-water-system-ok1221615,
author = {{ZipCheckup}},
title = {{Delaware Company Rwd # 3 (OK): 10 Health Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ok1221615/}
}
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter โ
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report โ
Contact your utility
Delaware Company Rwd # 3 (EPA ID: OK1221615) - request the latest Consumer Confidence Report or ask about specific contaminants.