Rincon Northern

PWSID: 090600147 · Valley Center, CA · Serving 7,003 people

Type: CWSOwner: NSource: GW

Settlement eligible

May qualify for 3M/DuPont settlement funds

Exceeds MCL

One or more PFAS compounds exceed EPA Maximum Contaminant Levels. Corrective action required by 2031.

PFOA5.6 ppt(MCL: 4 ppt)

PFOS8.9 ppt(MCL: 4 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

8.9 ppt

Highest single detection

Highest detection

Pro feature

2024-08-14

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
NEtFOSAA	ND	—	Below MRL	2024-08-14
HFPO-DA	ND	10	Below MRL	2024-11-05

172 more results hidden