Baton Rouge, Louisiana Tap Water Quality

Free EPA data for 27 community water systems serving 707,578+ residents. Click any system to see violations, lead test results, and a safety grade.

BATON ROUGE WATER COMPANY A

BATON ROUGE, LA · 596,844 people · Groundwater ✓ No recent health violations

NEW IBERIA WATER SYSTEM (LAWCO) A

BATON ROUGE, LA · 59,928 people · Groundwater ✓ No recent health violations

CROWLEY WATER SYSTEM (LAWCO) A

BATON ROUGE, LA · 17,733 people · Groundwater ✓ No recent health violations

EUNICE WATER SYSTEM (LAWCO) A

BATON ROUGE, LA · 15,393 people · Groundwater ✓ No recent health violations

DEQUINCY WATER SYSTEM (LAWCO) A

BATON ROUGE, LA · 5,370 people · Groundwater ✓ No recent health violations

EXXONMOBIL BATON ROUGE REFINERY A

BATON ROUGE, LA · 2,500 people · Groundwater ✓ No recent health violations

LAWCO MANSURA A

BATON ROUGE, LA · 1,878 people · Groundwater Purchased ✓ No recent health violations

TOWN OF LECOMPTE (LAWCO) A

BATON ROUGE, LA · 1,527 people · Groundwater ✓ No recent health violations

EXXONMOBIL BATON ROUGE CHEMICAL PLANT A

BATON ROUGE, LA · 1,500 people · Groundwater ✓ No recent health violations

ASCENSION PARISH WATER WORKS DISTRICT 2 A

BATON ROUGE, LA · 1,353 people · Groundwater Purchased ✓ No recent health violations

NORTHWEST WATERWORKS LIN PARK A

BATON ROUGE, LA · 513 people · Surface Water Purchased ✓ No recent health violations

EXXONMOBIL PRODUCT SOLUTIONS-PLASTICS A

BATON ROUGE, LA · 450 people · Groundwater ✓ No recent health violations

EXXONMOBIL BATON ROUGE POLYMER A

BATON ROUGE, LA · 440 people · Groundwater ✓ No recent health violations

NORTHWEST WATERWORKS LAKEWOOD VILLAGE A

BATON ROUGE, LA · 423 people · Surface Water Purchased ✓ No recent health violations

CYPRESS VILLAGE MHP WATER SYSTEM A

BATON ROUGE, LA · 396 people · Groundwater Purchased ✓ No recent health violations

FORMOSA PLASTICS CORPORATION A

BATON ROUGE, LA · 350 people · Groundwater ✓ No recent health violations

ECO-SERVICES OPERATIONS BR PLANT F

BATON ROUGE, LA · 300 people · Groundwater ⚠ 1 active health violation

EXXONMOBIL PRODUCT SOLUTIONS-RESINS A

BATON ROUGE, LA · 125 people · Groundwater ✓ No recent health violations

BATON ROUGE, LA · 100 people · Groundwater ✓ No recent health violations

BATON ROUGE, LA · 94 people · Groundwater ✓ No recent health violations

CHAPMAN APARTMENTS A

BATON ROUGE, LA · 80 people · Groundwater ✓ No recent health violations

OXBOW CALCINING, LLC A

BATON ROUGE, LA · 67 people · Groundwater ✓ No recent health violations

HILLCREST / SNEAD APARTMENTS A

BATON ROUGE, LA · 60 people · Groundwater ✓ No recent health violations

RIVERLANDS APARTMENTS B

BATON ROUGE, LA · 54 people · Groundwater 1 health violation in past 5 yrs

EXXON MOBILE BATON ROUGE CHEMICALS NORTH A

BATON ROUGE, LA · 50 people · Groundwater ✓ No recent health violations

BREC FRENCHTOWN A

BATON ROUGE, LA · 25 people · Groundwater ✓ No recent health violations

BREAUX BRIDGE GAMING WATER SYSTEM F

BATON ROUGE, LA · 25 people · Groundwater ⚠ 1 active health violation

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Baton Rouge Drinking Water: Frequently Asked Questions

Is Baton Rouge, Louisiana tap water safe to drink?

Baton Rouge has 27 community water systems regulated by the EPA. Each system is required to test regularly for hundreds of contaminants and publicly report any violations. Click any water system listed above to see its specific violation history, lead test results, and a plain-English safety grade.

How many water utilities serve Baton Rouge, Louisiana?

27 community water systems serve Baton Rouge, Louisiana, providing water to approximately 707,578 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.

Does Baton Rouge tap water have lead?

Lead in drinking water typically enters from old pipes and fixtures inside homes and buildings, not from the treatment plant. The EPA requires water systems to monitor for lead under the Lead and Copper Rule. Click any water system above to see its most recent 90th-percentile lead test results. Homes built before 1986 are most likely to have lead plumbing components.

What contaminants have been found in Baton Rouge drinking water?

EPA violation records for Baton Rouge water systems are listed on each utility's report page. Common regulated contaminants include disinfection byproducts (TTHMs, HAA5), coliform bacteria, nitrates, and lead. Click any utility above to see its full violation history going back 10 years.

How do I find out which water company serves my address in Baton Rouge?

Enter your Baton Rouge ZIP code in the search box at the top of this page. ClearWater will identify the specific water system serving your area and show you its EPA violation history, lead test results, and an overall safety grade. You can also check your water bill or your utility's annual Consumer Confidence Report (CCR).