URBAN BLUFFS - NORTH

AVOCA, IA · ~1,558 people served

Check your exact address → AVOCA overview

100

Excellent

PurityRadar safety score

PWSID

IA7820701

State

Iowa

City

AVOCA

Population served

1,558

Primary source

SWP

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

58,000 ppt

limit —

No federal limit

PFPeA

4.5 ppt

limit —

No federal limit

PFBS

3.7 ppt

limit —

No federal limit

PFHxA

3.5 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2020 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2020 Resolved

Max contaminant level (MCL) · Total coliform health-based began Oct 2000 Resolved

Max contaminant level (MCL) · Total coliform health-based began Aug 2000 Resolved

Recent enforcement actions

State action · SIF Aug 2021
State action · SIF Aug 2021
State action · SOX Jan 2021
State action · SOX Jan 2021
State action · SFJ Dec 2020
State action · SIE Dec 2020
State action · SIE Dec 2020
State action · SFJ Dec 2020

This profile is built from EPA public records for system IA7820701 — 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.