OTSEGO

PWSID: MI0005060 · OTSEGO, MI · Serving 4,120 people

Type: CWSOwner: LSource: GW

Settlement eligible

May qualify for 3M/DuPont settlement funds

At risk

PFAS detected at levels approaching EPA MCLs. Monitoring recommended.

PFOA4 ppt

EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31

Exact contamination levels

Upgrade to Pro to see PFOA/PFOS ppt values and MCL comparison charts.

PFAS compounds detected

13 ppt

Highest single detection

Highest detection

Pro feature

2025-09-15

Latest sample date

complete

Data completeness

All PFAS detection results

Source: EPA UCMR5 (UCMR5) · 174 compounds tested

Contaminant	Result (ppt)	MCL (ppt)	Status	Sample date
PFEESA	ND	—	Below MRL	2025-09-15
PFHpS	ND	—	Below MRL	2025-03-10

172 more results hidden