Walnut Grove Mhp
EPA ID: MO4041308 · 210 people served · 1 ZIP code
Federal monitoring spanning five full years has produced zero violations at Walnut Grove Mhp — a clean record across every reporting cycle for a utility serving approximately 210 residents.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Walnut Grove Mhp Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Walnut Grove Mhp serves a community with a median household income of $82,841 and an estimated 27,378 residents across its service area. Approximately 41% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Walnut Grove Mhp's water is pumped from underground aquifers. 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.
About 0% of homes in Cape Girardeau County, Missouri rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Superfund Proximity Note: This service area ranks in the 70th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 1 detection recorded.
Comparable Water Systems
Similar-sized systems in Missouri
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
Walnut Grove Mhp (EPA ID: MO4041308) is a community water system in Missouri that serves approximately 210 people from groundwater sources.
This system serves ZIP code 63755 in Jackson.
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
- 63755 — Jackson
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Walnut Grove Mhp (MO4041308) on EPA.gov.
Frequently Asked Questions
Is Walnut Grove Mhp water safe to drink?
Based on EPA records, Walnut Grove Mhp has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Walnut Grove Mhp serve?
Walnut Grove Mhp serves approximately 210 people across 1 ZIP code in Missouri.
Where does Walnut Grove Mhp get its water?
The primary water source is groundwater.
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.