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PUBLIC WATER SYSTEM REPORT
Is GREAT PLAINS OIL CO DBA LITTLE STORE 04 Water Safe to Drink in 2026?
Wisconsin · PWSID WI8161234 · Ground water
Population served
25
Cities served
POPLAR
State / jurisdiction
Wisconsin (WI)
PWSID
WI8161234
A+
TAP WATER GRADE
Excellent
Model score 88/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
No major violations flagged in the latest federal quarterly snapshot
CONTAMINANTS — EPA UCMR5 MONITORING
No UCMR5 PFAS detects on file for this PWS in our bundled national dataset — the system may be smaller than UCMR5 thresholds, had non-detects, or results are not yet linked to this ID. Your retailer Annual Water Quality Report lists other regulated contaminants (chlorine, DBPs, nitrates, etc.).
Official Consumer Confidence Report (CCR)
📋 The official 2026 CCR for GREAT PLAINS OIL CO DBA LITTLE STORE 04 has not yet been published on WaterCheckup.
Are you the water operator for GREAT PLAINS OIL CO DBA LITTLE STORE 04? Publish your official CCR here for free — your customers are already finding this page.
Residents: Your public water system is required by EPA to publish an annual CCR by July 1st each year. Contact GREAT PLAINS OIL CO DBA LITTLE STORE 04directly to request a copy, or check the EPA's national CCR portal at cfpub.epa.gov/ccr.
VIOLATIONS HISTORY (FEDERAL SNAPSHOT)
EPA’s national SDWA quarterly files associate 0 violation-related records with this system in the same reporting quarter as the public water system snapshot used on WaterCheckup. This is not a complete historical docket — see ECHO and SDWIS for full compliance context.
Based on GREAT PLAINS OIL CO DBA LITTLE STORE 04's monitoring and violation profile, here are vetted filtration options — same picks framework as our city reports.
Certified Filter Recommendations
Matched to what's actually in your water
TOP PICKS FOR GREAT PLAINS OIL CO DBA LITTLE STORE 04
WHY THIS FOR GREAT PLAINS OIL CO DBA LITTLE STORE 04 · Chosen for GREAT PLAINS OIL CO DBA LITTLE STORE 04 because groundwater supplies can carry nitrates, arsenic, and localized contamination. RO is the strongest barrier for sensitive households.
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