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Is West Monroe, LA tap water safe?

13 utilities serve West Monroe, by EPA’s records. Here is what EPA’s and CDC’s records show for each, against the legal limits and the stricter health goals.

Matched to your utility using EPA records.

The short answer

12 of the 13 utilities serving West Monroe have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: City of West Monroe Water System, Gowc West Hwy 80 Ark Road WS, Gowc Kiroli Darbonne WS and 9 more.

City of West Monroe Water System, which serves the most people here, has 1 result above the legal limit and 2 results above the health goal. The worst: Total trihalomethanes (TTHM) at 76.7 ppb, above the legal limit.

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 West Monroe’s ZIP codes, from EPA’s estimates.

3 more utilities in West Monroe

By EPA’s estimate, each serves fewer people in West Monroe than those above.

What handles it

Each of these is certified, on a certifier’s listing, for a result above a line in City of West Monroe Water System’s water, which serves the most people here. Another utility’s report names what handles its own results.

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Every claim, and more filters, in the full report

Water testing near West Monroe

A utility tests the water it sends out. A test of your own tap shows what your pipes add, and on a private well it is the only test there is. It takes a lab Louisiana certifies.

No lab Louisiana certifies is within 75 miles of West Monroe on the state’s list. Some take samples by mail; the state’s page lists them all.

All 48 certified labs for Louisiana

ZIP codes in West Monroe

Which ZIP codes are in West Monroe: 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.

Near West Monroe

Other towns in Ouachita Parish with a page of their own.

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