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Is Jonesborough, TN tap water safe?

3 utilities serve Jonesborough, 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

1 of the 3 utilities serving Jonesborough has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: Jonesborough Water Dept.

Jonesborough Water Dept, 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 47 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 Jonesborough’s ZIP codes, from EPA’s estimates.

What handles it

Each of these is certified, on a certifier’s listing, for a result above a line in Jonesborough Water Dept’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 Jonesborough

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 Tennessee certifies.

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

Tennessee Department of Health: Water quality testing for eligible private wells and springs, through the program formerly called SafeWATCH. Contact the department's Waterborne Disease Team to ask about eligibility. Free for eligible wells and springs. Waterborne Diseases, Tennessee Department of Health.

All 37 certified labs for Tennessee

ZIP codes in Jonesborough

Which ZIP codes are in Jonesborough: 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 Jonesborough

Towns nearby with a page of their own.

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