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PUBLIC WATER SYSTEM REPORT
Is LINCOLN COUNTY RURAL WATER SYSTEM Water Safe to Drink in 2026?
South Dakota · PWSID SD4600304 · Ground water
Population served
5,965
Cities served
SIOUX FALLS
State / jurisdiction
South Dakota (SD)
PWSID
SD4600304
C-
TAP WATER GRADE
Concerning
Model score 63/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
6 violation record(s) in the latest EPA SDWA quarterly snapshotPFAS compounds detected in UCMR5 monitoring
CONTAMINANTS — EPA UCMR5 MONITORING
Compound
Level (ppt)
EPA limit
Health guideline
Status
PFBA
6.1
—
Within / n/a
Unregulated (monitored)
Source: EPA UCMR5 · ppt = parts per trillion · MCL = enforceable limit for regulated PFAS
Official Consumer Confidence Report (CCR)
📋 The official 2026 CCR for LINCOLN COUNTY RURAL WATER SYSTEM has not yet been published on WaterCheckup.
Are you the water operator for LINCOLN COUNTY RURAL WATER SYSTEM? 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 LINCOLN COUNTY RURAL WATER SYSTEMdirectly 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 6 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 LINCOLN COUNTY RURAL WATER SYSTEM'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 LINCOLN COUNTY RURAL WATER SYSTEM
⚠ EPA violations / contaminants in monitoring data
WHY THIS FOR LINCOLN COUNTY RURAL WATER SYSTEM · Chosen for LINCOLN COUNTY RURAL WATER SYSTEM because PFAS compounds appear in UCMR5 monitoring for this PWS. Reverse osmosis is the most effective certified residential technology for PFAS.
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