PlainWater

ADOC EYMAN UNIT

PWS ID: AZ0411705 · PHOENIX, Arizona 85007

PFAS Detected

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

Population Served
3,969
Total Violations
865
Health-Based Violations
12
Water Source
Groundwater

System Details

System Type
Community
Owner Type
State
Connections
11
County
Pinal
School/Daycare
No
MCL Violations
0
Monitoring Violations
791
Treatment Tech Violations
12

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 36 2019
Consumer Confidence Rule Other 26 2024
Coliform (TCR) MR 26 2013
Nitrate MR 19 2023
Revised Total Coliform Rule RPT 18 2025
o-Dichlorobenzene MR 13 2020
p-Dichlorobenzene MR 13 2020
1,1-Dichloroethylene MR 13 2020
1,2-Dichloroethane MR 13 2020
1,1,1-Trichloroethane MR 13 2020
TTHM MR 13 2025
DICHLOROMETHANE MR 13 2020
1,2-Dichloropropane MR 13 2020
trans-1,2-Dichloroethylene MR 13 2020
Trichloroethylene MR 13 2020
1,1,2-Trichloroethane MR 13 2020
Tetrachloroethylene MR 13 2020
CHLOROBENZENE MR 13 2020
Benzene MR 13 2020
Toluene MR 13 2020
Ethylbenzene MR 13 2020
Styrene MR 13 2020
Total Haloacetic Acids (HAA5) MR 13 2025
1,2,4-Trichlorobenzene MR 13 2020
cis-1,2-Dichloroethylene MR 13 2020
Xylenes, Total MR 13 2020
Carbon tetrachloride MR 13 2020
Heptachlor epoxide MR 11 2020
Methoxychlor MR 11 2020
Endrin MR 11 2020

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 2 of 60 samples detected PFAS.

Contaminant Date Result MRL Status
PFUnA 5/16/2023 <0.002 µg/L 0.002 µg/L Not Detected
lithium 5/16/2023 162.0000 µg/L 9 µg/L Detected
PFPeS 5/16/2023 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 5/16/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 5/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 5/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 5/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 5/16/2023 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 5/16/2023 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 5/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 5/16/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 5/16/2023 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 5/16/2023 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 5/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 5/16/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFNA 5/16/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFTA 5/16/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 5/16/2023 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 5/16/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 5/16/2023 <0.006 µg/L 0.006 µg/L Not Detected
PFBS 5/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 5/16/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFHxS 5/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 5/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFOS 5/16/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 5/16/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 5/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 5/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 5/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 5/16/2023 <0.003 µg/L 0.003 µg/L Not Detected
lithium 11/8/2023 140.0000 µg/L 9 µg/L Detected
PFTA 11/8/2023 <0.008 µg/L 0.008 µg/L Not Detected
NEtFOSAA 11/8/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 11/8/2023 <0.006 µg/L 0.006 µg/L Not Detected
PFTrDA 11/8/2023 <0.007 µg/L 0.007 µg/L Not Detected
9Cl-PF3ONS 1/17/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFHpS 1/17/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 1/17/2024 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 1/17/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 1/17/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 1/17/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 1/17/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 1/17/2024 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 1/17/2024 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 1/17/2024 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 1/17/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 1/17/2024 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 1/17/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOS 1/17/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFBS 1/17/2024 <0.003 µg/L 0.003 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.