DELL RAPIDS

DELL RAPIDS, SD · ~3,633 people served

Check your exact address → DELL RAPIDS overview

100

Excellent

PurityRadar safety score

PWSID

SD4600105

State

South Dakota

City

DELL RAPIDS

Population served

3,633

Primary source

GWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Oct 2025). Levels in parts per trillion (ppt).

Lithium

35,200 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2016. Official EPA record →

Monitoring & reporting · Total coliform began Feb 2016 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jan 2016 Resolved

Max contaminant level (MCL) · Total coliform health-based began Oct 2015 Resolved

Recent enforcement actions

State action · SOX Jul 2016
State action · SOX Apr 2016
State action · SIF Mar 2016
State action · SIF Mar 2016
State action · SIE Mar 2016
State action · SIE Mar 2016
State action · SOX Dec 2015
State action · SIF Oct 2015

This profile is built from EPA public records for system SD4600105 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.