PlainWater

MINTERBROOK

PWS ID: WA5354740 · Tacoma, Washington 98444

PFAS Detected

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

Population Served
5,083
Total Violations
130
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
1,422
County
Pierce
School/Daycare
No
MCL Violations
3
Monitoring Violations
124
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Aldicarb MR 10 2008
Carbofuran MR 10 2008
OXAMYL MR 10 2008
Aldicarb sulfoxide MR 10 2008
Aldicarb sulfone MR 10 2008
Coliform (TCR) MR 8 1992
Diquat MR 5 2007
1,2-DIBROMO-3-CHLOROPROPANE MR 5 2007
ETHYLENE DIBROMIDE MR 5 2007
Barium MR 4 2002
Cadmium MR 4 2002
Fluoride MR 4 2002
Mercury MR 4 2002
Nickel MR 4 2002
Antimony, Total MR 4 2002
Selenium MR 4 2002
Arsenic MR 4 2002
Thallium, Total MR 4 2002
CYANIDE MR 4 2002
Chromium MR 4 2002
Beryllium, Total MR 4 2002
Coliform (TCR) MCL 3 2015
Lead and Copper Rule MR 2 1994
Gross Alpha, Excl. Radon and U MR 1 1979

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 4 of 390 samples detected PFAS.

Contaminant Date Result MRL Status
PFDoA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 7/21/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 7/21/2025 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 7/21/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 7/21/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 7/21/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFOA 7/21/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 7/21/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFOS 7/21/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 7/21/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFPeA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 7/21/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 7/21/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 7/21/2025 <0.004 µg/L 0.004 µg/L Not Detected
4:2 FTS 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 7/21/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 7/21/2025 <0.02 µg/L 0.02 µg/L Not Detected
9Cl-PF3ONS 7/21/2025 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 7/21/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 7/21/2025 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 7/21/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 7/21/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 7/21/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 7/21/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 7/21/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFMBA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 7/21/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFBS 7/21/2025 0.0039 µg/L 0.003 µg/L Detected
PFHpA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 7/21/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 7/21/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 7/21/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 7/21/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 7/21/2025 <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.