Limestone Twp Mun Authority
EPA ID: PA4600007 · 200 people served · 1 ZIP code
Limestone Twp Mun Authority earns a clean bill from EPA monitoring — no violations in five years across a service area of 200 people.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Demographics
The Limestone Twp Mun Authority serves a community with a median household income of $65,165 and an estimated 10,374 residents across its service area. Approximately 61% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Limestone Twp Mun Authority'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 1% of homes in Union County, Pennsylvania 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 Pennsylvania
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
Limestone Twp Mun Authority (EPA ID: PA4600007) is a community water system in Pennsylvania that serves approximately 200 people from surface water sources.
This system serves ZIP code 17844 in Mifflinburg.
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
- 17844 — Mifflinburg
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Limestone Twp Mun Authority (PA4600007) on EPA.gov.
Frequently Asked Questions
Is Limestone Twp Mun Authority water safe to drink?
Based on EPA records, Limestone Twp Mun Authority has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Limestone Twp Mun Authority serve?
Limestone Twp Mun Authority serves approximately 200 people across 1 ZIP code in Pennsylvania.
Where does Limestone Twp Mun Authority 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.