Is New Iberia, LA tap water safe?
The short answer
3 of the 4 utilities serving New Iberia have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: Bayou Teche Water Works, Iberia Water Works District 3 - Coteau and My Place Mobile Home Park Water System.
Lawco - New Iberia Water System, which serves the most people here, has 1 result above the health goal. The worst: Arsenic at 0.23 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in New Iberia’s ZIP codes, from EPA’s estimates.
- Open report
Lawco - New Iberia Water System
Louisiana · serves 59,928 people · about 1,700 in New Iberia
1 result above the health goal. The worst: Arsenic at 0.23 ppb, above the health goal.
No health-based violations since 2016
- Open report
Bayou Teche Water Works
Louisiana · serves 10,137 people · about 120 in New Iberia
2 results above the health goal and 1 result above EPA’s health benchmark. The worst: Lithium at 17 ppb, above EPA’s health benchmark.
5 health-based violations since 2016
- Open report
Iberia Water Works District 3 - Coteau
Louisiana · serves 8,775 people · about 100 in New Iberia
1 result above the health goal. The worst: Lead at 3.0 ppb, above the health goal.
5 health-based violations since 2016
- Open report
My Place Mobile Home Park Water System
Louisiana · serves 111 people · based in New Iberia
2 results above the health goal. The worst: Lead at 4.0 ppb, above the health goal.
17 health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Lawco - New Iberia Water System’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: Arsenic
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic
Water testing near New Iberia
The 3 labs Louisiana certifies closest to New Iberia, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Element Materials Technology Lafayette, LLC
Lafayette, LA · about 19 miles
Certified for lead and copper, metals
SGS North America, Inc. - Scott
Scott, LA · about 28 miles
Certified for nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts
LDH Central Laboratory
Baton Rouge, LA · about 49 miles
Certified for bacteria
Which ZIP codes are in New Iberia: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: LDH, laboratories certified by Louisiana for drinking water analysis; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near New Iberia
Towns nearby with a page of their own.
What to do next
- Read Lawco - New Iberia Water System’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for ArsenicRanked by certification and what they cost over five years.The best reverse osmosis systems, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water