I read recently that mercury free cfl's are due out sometime by the end of the year. It wasn't sourced, so not sure by which manufacturer, but seems like progress is being made on this issue.

Weak. They don't even have low flow fixtures (shower/sink) in their water conservation section (only 2 toilets). Variety is limited in general. I've been the store and asked about Low-VOC, their...

Does it require an electrical pump to get water into toilet tank. Electricity vs. Water Savings tradeoff? Does NYC code allow (pvc?)