DOUGLAS CO SID 177 - RIVERSIDE LAKES

WATERLOO, NE · ~330 people served

Check your exact address → WATERLOO overview

100

Excellent

PurityRadar safety score

PWSID

NE3105508

State

Nebraska

City

WATERLOO

Population served

330

Primary source

Groundwater

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

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2024. Official EPA record →

Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed

Monitoring & reporting · Thallium began Jan 2023 Resolved

Monitoring & reporting · Total coliform began Jun 2000 Resolved

Recent enforcement actions

State action · SIE Oct 2024
State action · SIA Oct 2024
State action · SOX Jun 2023
State action · SIF May 2023
State action · SIA May 2023
State action · SIE May 2023
State action · SOX Jun 2022
State action · SIF Jun 2022

This profile is built from EPA public records for system NE3105508 — 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.