PlainWater

NEWPORT, CITY OF

PWS ID: OR4100566 · NEWPORT, Oregon 97365

Population Served
10,160
Total Violations
51
Health-Based Violations
0
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
4,850
County
Lincoln
School/Daycare
No
MCL Violations
0
Monitoring Violations
44
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 18 1998
Surface Water Treatment Rule MR 17 2017
Consumer Confidence Rule Other 3 2002
Interim Enhanced Surface Water Treatment Rule MR 3 2017
TTHM MR 2 2009
Total Haloacetic Acids (HAA5) MR 2 2009
Combined Radium (-226 and -228) MR 1 1976
Gross Alpha, Excl. Radon and U MR 1 1976

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 120 samples detected PFAS.

Contaminant Date Result MRL Status
PFMBA 9/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 9/7/2023 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 9/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 9/7/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 9/7/2023 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 9/7/2023 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 9/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 9/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 9/7/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 9/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 9/7/2023 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 9/7/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFUnA 9/7/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFEESA 9/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 9/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 9/7/2023 <0.005 µg/L 0.005 µg/L Not Detected
NEtFOSAA 9/7/2023 <0.005 µg/L 0.005 µg/L Not Detected
11Cl-PF3OUdS 9/7/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 9/7/2023 <0.006 µg/L 0.006 µg/L Not Detected
PFTrDA 9/7/2023 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 9/7/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFBS 9/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 9/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 9/7/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 9/7/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 9/7/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 9/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 9/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 9/7/2023 <0.003 µg/L 0.003 µg/L Not Detected
lithium 8/22/2023 <9 µg/L 9 µg/L Not Detected
PFPeS 5/23/2023 <0.004 µg/L 0.004 µg/L Not Detected
HFPO-DA 5/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFHxA 5/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 5/23/2023 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 5/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 5/23/2023 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 5/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 5/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 5/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 5/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 5/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 5/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFPeA 5/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 5/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 5/23/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFMPA 5/23/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFEESA 5/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 5/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
lithium 5/23/2023 <9 µg/L 9 µg/L Not Detected
PFTA 5/23/2023 <0.008 µg/L 0.008 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.