Environmental Energy S-4/A Registration of securities issued in business combination transactions (amended)

Exhibit 3.28

COMMON WEALTH OF PENNSYLVANIA

DEPARTMENT OF STATE

November 29, 2006

TO ALL WHOM THESE PRESENTS SHALL COME, GREETING

ZURN INDUSTRIES, INC.

I Pedro A. Cortés, Secretary of the Commonwealth of Pennsylvania do hereby certify that the foregoing and annexed is a true and correct photocopy of Articles of Amendment restating the Articles of Incorporation in their entirety and all subsequent Amendments

which appear of record in this department

[Seal appears here]	IN TESTIMONY WHEREOF, I have hereunto set my hand and caused the Seal of the Secretary’s Office to be affixed, the day and year above written.
	/s/ Pedro A. Cortés
	Secretary of the Commonwealth

tchilds

[Illegible]