Jamaica Water Supply
EPA ID: IA3949000 · 195 people served · 1 ZIP code
Even as other utilities in the region logged violations, Jamaica Water Supply kept a clean EPA record — five years, no issues, 195 people served.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Jamaica Water Supply Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Jamaica Water Supply serves a community with a median household income of $50,179 and an estimated 331 residents across its service area. Approximately 82% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Jamaica Water Supply'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 Guthrie County, Iowa rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Iowa
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
Jamaica Water Supply (EPA ID: IA3949000) is a community water system in Iowa that serves approximately 195 people from surface water sources.
This system serves ZIP code 50128 in Jamaica.
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
- 50128 — Jamaica
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Jamaica Water Supply (IA3949000) on EPA.gov.
Frequently Asked Questions
Is Jamaica Water Supply water safe to drink?
Based on EPA records, Jamaica Water Supply has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Jamaica Water Supply serve?
Jamaica Water Supply serves approximately 195 people across 1 ZIP code in Iowa.
Where does Jamaica Water Supply get its water?
The primary water source is surface water.
Lead Service Line Inventory
Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:
This system reports zero confirmed lead service lines in its inventory. Unknown-material counts may still warrant verification.
Federal LCRI rule (effective October 2024) requires every public water system to inventory its service lines and complete lead-line replacement within 10 years.
Source: EPA SDWIS Federal Service Line Inventory (Phase 2) · Submitted 2026
ZipCheckup is not affiliated with the utility or state agency. Inventory figures render verbatim from the public LCRI submission cited above; ZipCheckup does not perform inspections or replacements.