[OldDeckHand]

I'm going with lawn fungus, brown patch in particular. You had an exceptionally wet winter in CT, which can lead to brown patch.

I'm not sure the a broken sewage pipe would cause a brown out.

[trooprally]

I’ll second the lawn fungus. The picture of the lawn in Post 12 is not yours and I hadn’t seen you say that it looks like yours.

So I’ll go with lawn fungus.

[Mr] T