Well Known

AL

Hale County, AL

These figures come from wells tested in Hale County, AL, not from any one well.

What to test for

Start with the four this site covers:

Most well owners also test for these. We point to the source and don't interpret the results.

The numbers

County figures describe the wells sampled there, not any one well. Exact counts, sample years and sources are below.

Iron Older tests

Level it's compared with0.3 mg/L
Share of wells over the level1.1%
Wells over the level / wells judged2 of 180
Median< 0.01 mg/L
Years sampled1953–2019
Wells180
Test results191
Wells left out0
SourcesUSGS (180)

More than half the wells had results below the lab's detection limit, so the median is reported as below that limit.

Figures for this county come mostly from older survey wells: fewer than 10 of its wells have a sample since 2000. In Pennsylvania and Wisconsin, where we could compare, such wells showed iron and manganese over the limit more often than homeowner samples did. Test before deciding anything.

Manganese Older tests

Level it's compared with0.05 mg/L
Share of wells over the level20%
Wells over the level / wells judged2 of 10
Median0.00758 mg/L
Years sampled1982–2019
Wells10
Test results12
Wells left out0
SourcesUSGS (10)

Figures for this county come mostly from older survey wells: fewer than 10 of its wells have a sample since 2000. In Pennsylvania and Wisconsin, where we could compare, such wells showed iron and manganese over the limit more often than homeowner samples did. Test before deciding anything.

Hardness Older tests

Level it's compared withnone; hardness is shown in bands
Share of wells very hard6.0%
Median22 mg/L as CaCO₃
Years sampled1940–2019
Wells283
Test results302
Wells left out1
SourcesUSGS (283)

Sulfate Older tests

Level it's compared with250 mg/L
Share of wells over the level0.0%
Wells over the level / wells judged0 of 25
Median5.2 mg/L
Years sampled1954–2019
Wells25
Test results28
Wells left out0
SourcesUSGS (25)