Is Jena, LA tap water safe?
The short answer
4 of the 5 utilities serving Jena have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: Town of Jena Water System, Lasalle Waterworks District 1, Rogers Community Water System Inc and 1 more.
Town of Jena Water System, which serves the most people here, has 1 result above the health goal. The worst: Arsenic at 0.4 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 Jena’s ZIP codes, from EPA’s estimates.
- Open report
Town of Jena Water System
Louisiana · serves 3,614 people · about 120 in Jena
1 result above the health goal. The worst: Arsenic at 0.4 ppb, above the health goal.
4 health-based violations since 2016
- Open report
Lasalle Waterworks District 1
Louisiana · serves 3,240 people · under 100 in Jena
1 result above the health goal. The worst: Arsenic at 0.67 ppb, above the health goal.
4 health-based violations since 2016
- Open report
Rogers Community Water System Inc
Louisiana · serves 495 people · under 100 in Jena
2 results above the health goal. The worst: Lead at 2.0 ppb, above the health goal.
2 health-based violations since 2016
- Open report
Nebo Water System Inc
Louisiana · serves 2,460 people · under 100 in Jena
1 result above the health goal. The worst: Lead at 1.6 ppb, above the health goal.
3 health-based violations since 2016
- Open report
Summerville Water System
Louisiana · serves 1,425 people · based in Jena
2 results above the health goal. The worst: Lead at 3.0 ppb, above the health goal.
No 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 Town of Jena Water System’s water, which serves the most people here. Another utility’s report names what handles its own results.
Disclosure: TapBuff earns a commission if you buy through some links on this page. It does not change which standard or filter we name. As an Amazon Associate, TapBuff earns from qualifying purchases. How TapBuff makes money
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 Jena
The 2 labs Louisiana certifies closest to Jena, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
LDH Rapides Regional Laboratory
Alexandria, LA · about 33 miles
Certified for bacteria
JRTC & Fort Johnson Environmental Laboratory
Fort Polk, LA · about 75 miles
Certified for bacteria
ZIP codes in Jena
Which ZIP codes are in Jena: 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 Jena
Towns nearby with a page of their own.
What to do next
- Read Town of Jena 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