PWSID
WA5325200
State
Washington
City
Puyallup
Population served
36,168
Primary source
SWP
Score history
▼ 43 points — the score moved from 100 to 57 on Jun 18, 2026, as newly published EPA data was incorporated.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
Latest detections from EPA’s UCMR5 monitoring (through Jan 2024). Levels in parts per trillion (ppt).
PFOS
Perfluorooctanesulfonic acid
8.6 ppt
limit 4 ppt
PFOA
Perfluorooctanoic acid
4.4 ppt
limit 4 ppt
PFBS
4.3 ppt
limit —
Violations & enforcement
1
Violations on record
0
Unaddressed
0
Health-based
12
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Dec 2007. Official EPA record →
Recent enforcement actions
- State action · SOX Dec 2007
- State action · SOX Dec 2007
- State action · SOX Dec 2007
- State action · SOX Jan 2007
- State action · SOX Jan 2007
- State action · SOX Jan 2007
- State action · SOX Jan 2007
- State action · SOX Jan 2007
This profile is built from EPA public records for system WA5325200 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.