Baton Rouge, LA water quality
Baton Rouge, LA is served by 13 public water systems, serving 602,845 people combined. Across those systems, we count 0 health-based violations in the last 5 years. The worst Tap Grade among them is A.
Water systems serving Baton Rouge
BATON ROUGE WATER COMPANY
BATON ROUGE, LA · 596,844 served
EXXONMOBIL BATON ROUGE REFINERY
BATON ROUGE, LA · 2,500 served
EXXONMOBIL BATON ROUGE CHEMICAL PLANT
BATON ROUGE, LA · 1,500 served
EXXONMOBIL PRODUCT SOLUTIONS-PLASTICS
BATON ROUGE, LA · 450 served
EXXONMOBIL BATON ROUGE POLYMER
BATON ROUGE, LA · 440 served
FORMOSA PLASTICS CORPORATION
BATON ROUGE, LA · 350 served
ECO-SERVICES OPERATIONS BR PLANT
BATON ROUGE, LA · 300 served
EXXONMOBIL PRODUCT SOLUTIONS-RESINS
BATON ROUGE, LA · 125 served
TRECORA
BATON ROUGE, LA · 100 served
UOP, LLC
BATON ROUGE, LA · 94 served
OXBOW CALCINING, LLC
BATON ROUGE, LA · 67 served
EXXON MOBILE BATON ROUGE CHEMICALS NORTH
BATON ROUGE, LA · 50 served
BREC FRENCHTOWN
BATON ROUGE, LA · 25 served
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Is Baton Rouge, LA tap water safe to drink?
13 public water systems serve Baton Rouge, LA, with 0 health-based violations in the last 5 years across them. The worst Tap Grade among them is A.
Does Baton Rouge's water have lead in it?
The most recent 90th-percentile lead sample is 1 ppb, versus the EPA action level of 15 ppb.
Has PFAS been detected in Baton Rouge's water?
These systems were tested under UCMR5 and no PFAS was detected above the reporting limit in the analytes we track.
Source: EPA SDWIS/ECHO · Data as of 2026Q2