PlainWater
States → Iowa

URBAN BLUFFS - NORTH

PWS ID: IA7820701 · AVOCA, Iowa 51521

PFAS Detected

4 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
1,558
Total Violations
17
Health-Based Violations
8
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Private
Connections
623
County
Pottawattamie
School/Daycare
No
MCL Violations
8
Monitoring Violations
9
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 8 2000
Total Haloacetic Acids (HAA5) MR 4 2020
TTHM MR 4 2020
Nitrite MR 1 2025

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 7 of 120 samples detected PFAS.

Contaminant Date Result MRL Status
PFDA 8/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 8/27/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 8/27/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 8/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 8/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 8/27/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 8/27/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 8/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 8/27/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 8/27/2025 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 8/27/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 8/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 8/27/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHpS 8/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 8/27/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFOA 8/27/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 8/27/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 8/27/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 8/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 8/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 8/27/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 8/27/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFPeA 8/27/2025 0.0045 µg/L 0.003 µg/L Detected
PFHxA 8/27/2025 0.0035 µg/L 0.003 µg/L Detected
PFBS 8/27/2025 0.0037 µg/L 0.003 µg/L Detected
NMeFOSAA 8/27/2025 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 8/27/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 8/27/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFDoA 8/27/2025 <0.003 µg/L 0.003 µg/L Not Detected
lithium 7/8/2025 48.0000 µg/L 9 µg/L Detected
PFMPA 4/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
lithium 4/15/2025 54.0000 µg/L 9 µg/L Detected
PFBS 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 4/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
NMeFOSAA 4/15/2025 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 4/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTA 4/15/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFHpS 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 4/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 4/15/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOS 4/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
ADONA 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 4/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 4/15/2025 <0.002 µg/L 0.002 µg/L Not Detected
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.