Your county health department
Alabama doesn't run a statewide free testing program that we know of. Some county health departments test wells or sell kits, so call yours first.
Alabama's private well pageManganese is worth checking in 4 of the 5 Alabama counties with 10 or more tested wells, and rare in the rest. A county's share tells you how likely a problem is nearby. Only a test of your own well tells you what's in it.
Across Alabama, about 1 in 11 tested wells had manganese over the EPA health advisory of 0.3 mg/L (18 of 205). Across all tested wells in the US it's about 1 in 7. That's less often than in the country as a whole. Counties still differ, so check yours below.
Why it matters: High levels over many years may affect the nervous system, and babies are more sensitive to it. It also leaves black stains.
Manganese dissolves out of rock and soil, especially in water with little oxygen.
Share of each county's tested wells with at least one result over the EPA health advisory of 0.3 mg/L. Counties need 10 or more tested wells to be listed. Widespread means 15% or more, worth checking 5 to 15%, rare under 5%.
| County | Wells tested | Wells over the limit | Level |
|---|---|---|---|
| Calhoun County | 15 | Worth checking | |
| Madison County | 11 | Worth checking | |
| Elmore County | 13 | Worth checking | |
| Montgomery County | 46 | Worth checking | |
| Mobile County | 28 | Rare |
* Likely overstated. These shares come from a narrow set of wells, so they probably run high for the county as a whole:
36 more Alabama counties have 1 to 9 tested wells for manganese, too few to rate.
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Alabama doesn't run a statewide free testing program that we know of. Some county health departments test wells or sell kits, so call yours first.
Alabama's private well pageAsk for manganese by name. Results from a certified lab count for a home sale or a loan.
Labs certified by Alabama (PDF)Fill the bottles at your kitchen tap and mail them back. We mark the kits that include manganese.
Compare kitsManganese is worth checking in 4 of the 5 Alabama counties with 10 or more tested wells, and rare in the rest. Across Alabama, about 1 in 11 tested wells had manganese over the EPA health advisory of 0.3 mg/L (18 of 205). Across all tested wells in the US it's about 1 in 7. That's less often than in the country as a whole. Counties still differ, so check yours below.
Use a lab certified by Alabama for drinking water, or a mail-in kit that includes manganese from a certified lab. Some county health departments test wells too, so call yours first.
See Alabama's list of certified labs (a PDF list), or compare mail-in kits.