"Jim Wilkins" fired this volley in news:mn70j0$k1e
:

This claims that water becomes more corrosive where it mixes with
oxygen:
http://inspectapedia.com/water/Well_Casing_Leaks.php

Differing oxygen levels are said to be the reason why stainless
corrodes in some areas under a boat. The concentration gradient
creates a weak battery.

If his pump is moving air as well as water, there's a LOT more wrong than
just water 'abrasion'.

This whole subject is silly (no... STUPID). You solve the problem, not
'monitor the problem.

Our friggin' government is in LOVE with "monitoring the problems", but
they FIX nothing. 'Seems like this is a 'government solution'.

duh...
L