Appanoose County, IA
drinking water quality

12,106 residents · 6 public water systems · 9 ZIP codes

Worst PFAS result on federal record
PFAS detected, no federal limit set

EPA sampled 2 of 6 public water systems here, together serving about 38,344 people. EPA detected PFBA at 5.5 ng/L. EPA has not set a drinking water limit for PFBA, so there is no figure to compare it against. Last sampled 8/7/2024.

What this means

PFAS are industrial chemicals that EPA describes as breaking down only very slowly in the environment. In April 2024 EPA set the first enforceable national limits: 4 ng/L for PFOA and PFOS, 10 ng/L for PFHxS, PFNA and GenX.

These figures are county-level and come from EPA’s sampling of public water systems. They describe the worst result found in the county, not what comes out of any particular tap — that depends on which system serves the address, and on the plumbing in the building. A private well is not covered by this programme at all.

Request a test of your own supply.

This is Appanoose County's worst federal result, not a reading from your tap. Leave a number and a local water specialist will test it.

No obligation. Your details go to a local water specialist to arrange the test, and to no one else.

ZIP codes in Appanoose County

52544 · 52549 · 52555 · 52571 · 52572 · 52574 · 52581 · 52593 · 52594

Readings are county-level, so every ZIP here shares the figure above. Search your ZIP on the map to see it in context.

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