Public Wholesale Water Supply District 18
EPA ID: KS2008514 · 1 people served · 1 ZIP code
Water monitoring history at Public Wholesale Water Supply District 18 shows a clean slate — EPA tracking over the past five years turned up no violations, and 1 resident continue to receive fully compliant service.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Public Wholesale Water Supply District 18 Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Public Wholesale Water Supply District 18 serves a community with a median household income of $68,457 and an estimated 5,666 residents across its service area. Approximately 68% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Public Wholesale Water Supply District 18'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.
About 0% of homes in Atchison County, Kansas rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Wastewater Proximity Note: This service area ranks in the 70th percentile nationally for proximity to wastewater discharge points. Surface water sources near wastewater outfalls may face additional treatment challenges.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Kansas
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
Public Wholesale Water Supply District 18 (EPA ID: KS2008514) is a community water system in Kansas that serves approximately 1 people from surface water sources.
This system serves ZIP code 66436 in Holton.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
- 66436 — Holton
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Public Wholesale Water Supply District 18 (KS2008514) on EPA.gov.
Frequently Asked Questions
Is Public Wholesale Water Supply District 18 water safe to drink?
Based on EPA records, Public Wholesale Water Supply District 18 has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Public Wholesale Water Supply District 18 serve?
Public Wholesale Water Supply District 18 serves approximately 1 people across 1 ZIP code in Kansas.
Where does Public Wholesale Water Supply District 18 get its water?
The primary water source is surface water.