PlainWater
States → Alaska

CORDOVA CITY WATER

PWS ID: AK2293205 · CORDOVA, Alaska 99574

PFAS Detected

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

Population Served
2,700
Total Violations
446
Health-Based Violations
3
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
872
County
Valdez-Cordova Census Area
School/Daycare
No
MCL Violations
2
Monitoring Violations
308
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 18 1999
Fluoride MR 11 1992
Ethylbenzene MR 9 1995
Tetrachloroethylene MR 9 1995
Toluene MR 9 1995
o-Dichlorobenzene MR 9 1995
Styrene MR 9 1995
CHLOROBENZENE MR 9 1995
Benzene MR 9 1995
1,2-Dichloropropane MR 9 1995
cis-1,2-Dichloroethylene MR 9 1995
1,1-Dichloroethylene MR 9 1995
trans-1,2-Dichloroethylene MR 9 1995
1,1,1-Trichloroethane MR 9 1995
1,2-Dichloroethane MR 9 1995
1,1,2-Trichloroethane MR 9 1995
Carbon tetrachloride MR 9 1995
Trichloroethylene MR 9 1995
DICHLOROMETHANE MR 8 2000
p-Dichlorobenzene MR 7 1995
Consumer Confidence Rule Other 6 2015
Surface Water Treatment Rule MR 6 2022
BHC-GAMMA MR 5 1989
2,4,5-TP MR 5 1989
Methoxychlor MR 5 1989
2,4-D MR 5 1989
Arsenic MR 5 1991
Barium MR 5 1991
Cadmium MR 5 1991
Mercury MR 5 1991

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 1 of 327 samples detected PFAS.

Contaminant Date Result MRL Status
PFOS 7/10/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHpA 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 7/10/2024 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 7/10/2024 <0.02 µg/L 0.02 µg/L Not Detected
lithium 7/10/2024 <9 µg/L 9 µg/L Not Detected
NMeFOSAA 7/10/2024 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 7/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 7/10/2024 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 7/10/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFBS 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 7/10/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 7/10/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFEESA 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 7/10/2024 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 7/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFHxA 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 7/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 7/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 7/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 7/10/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 7/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 7/10/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFDA 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
lithium 7/10/2024 <9 µg/L 9 µg/L Not Detected
PFTrDA 7/10/2024 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 7/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 7/10/2024 <0.006 µg/L 0.006 µg/L Not Detected
PFTA 7/10/2024 <0.008 µg/L 0.008 µg/L Not Detected
9Cl-PF3ONS 7/10/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFPeS 7/10/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFEESA 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 7/10/2024 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 7/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 7/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 7/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
NFDHA 7/10/2024 <0.02 µg/L 0.02 µg/L Not Detected
ADONA 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 7/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 7/10/2024 <0.005 µg/L 0.005 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.