I'm so sorry to hear about all this. It's heartbreaking that you will lose such a big part of your own property. It's incredible what a municipality/utility can get away with, after a person has saved, struggled and worked hard to make something that they have dreamed about come to reality. Here's hoping that your petition and flyers will help you, and you find a solution to this.
And, for others who are considering buying property, please look into all aspects of your zoning, and whether it can be changed at some later date. The place we bought 20 some years ago as 'recreational/agricultural' land was rezoned to residential. (without our knowledge beforehand) Even tho there was nothing in the area but woods, no neighbors, no electricity, no anything. Just a dirt road. Now that it's zoned residential we have to pay for a yearly permit to place our camper on the land, and had to pay for a permit to allow us to have a pole on our land for electricity coming in. Have to get a permit for any structure over 10x10. (our chicken coop is 8x10) And even tho the road will never be paved, since there are no homes or anything here but us, we had to allow for a 6 ft easement on our frontage, just in case the township wants to "improve" the road. Our property taxes are now quite a bit higher as well, residential land is worth more than recreational/agricultural. Government at all levels preys on us for their finances. In our case it's our township, a very poor one. They need the revenue that they can get from us. In your case if the state/and or power company can take your land, they won't have to buy their own at top prices. Not fair? Of course not, but what's that got to do with it? But, for you, I offer my thoughts and hugs, and wishes that you can reduce the impact of this crap.