It can be inferred from paragraph three (lines 9-11) that: (A) Wastewater officially came into use as soon as it was first reclaimed in Colorado Sp...

It can be inferred from paragraph three (lines 9-11) that:
(A) Wastewater officially came into use as soon as it was first reclaimed in Colorado Springs.
(B) It took very long until reclaimed wastewater started being officially used in Colorado Springs.
(C) Not until the days of the first settlers was purified wastewater officially used in Colorado Springs.
(D) Water from sewers was first reclaimed in the USA centuries ago and it has been officially used since then.