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Water system · PWSID NE3102508

ALVO, VILLAGE OF

GREENWOOD, NE · ~142 people served

Check your exact address → GREENWOOD overview
100
Excellent
PurityRadar safety score

PWSID

NE3102508

State

Nebraska

City

GREENWOOD

Population served

142

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

41

Violations on record

0

Unaddressed

20

Health-based

116

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2021. Official EPA record →

Max contaminant level (MCL) · Lead & Copper Rule health-based began Aug 2021 Resolved
Monitoring · Lead & Copper Rule began Nov 2019 Resolved
Monitoring · Lead & Copper Rule began Feb 2019 Resolved
Monitoring · Lead & Copper Rule began Dec 2018 Resolved
Monitoring · Lead & Copper Rule began Sep 2017 Resolved
Other · EPA contaminant 7500 began Sep 2017 Resolved
Monitoring · Lead & Copper Rule began Aug 2017 Resolved
Other · EPA contaminant 7500 began Aug 2017 Resolved
Other · EPA contaminant 7500 began Jul 2017 Resolved
Monitoring & reporting · EPA contaminant 2946 began Jul 2017 Resolved
Monitoring & reporting · EPA contaminant 2931 began Jul 2017 Resolved
Monitoring & reporting · Thallium began Jul 2017 Resolved

Recent enforcement actions

  • State action · SOX Sep 2021
  • State action · SIF Sep 2021
  • State action · SIE Sep 2021
  • State action · SIA Sep 2021
  • EPA/federal action · EOX Jan 2021
  • State action · SIF Jan 2020
  • State action · SOX Jan 2020
  • State action · SIA Dec 2019

This profile is built from EPA public records for system NE3102508 — 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.