Summit Lake State Park

Summit Lake State Park, near New Castle, offers 118 real campsites: 114 Electric and 4 Youth Tent. DNR's own page states explicitly that ALL electric campsites include a water hookup.

Indiana DNR statewide camping fee schedule (in.gov/dnr/state-parks/rates-and-fees/camping-fees), rates shown as Sun-Wed / Thu-Sat / Holiday: Full Hookup $40-52 / $50-62 / $54-66; Electric $33-45 / $40-52 / $43-55; Non-Electric $20-22 / $23-25 / $26-28; Primitive $14-16 / $14-16 / $16-18. Equestrian sites: Electric $36-48 / $43-55 / $46-58; Non-Electric $23-25 / $26-28 / $29-31; Primitive $17-19 / $17-19 / $19-21. A reduced 'no comfort station' electric rate ($29-31 / $32-34 / $35-37) applies to specific electric sites lacking a nearby comfort station at Salamonie Lake, Versailles, and Whitewater Memorial. Rent-A-Camp furnished-tent cabin $40-60/night; Youth Tent $20 minimum (10 people @ $2 each); State Park Rally Camping $50 minimum. Statewide regulations (in.gov/dnr/state-parks/property-rules-and-regulations and .../rates-and-fees/camping-restrictions): 14 consecutive nights maximum stay; campground hours 7am-11pm (generators same window); 1-2 vehicles per site depending on property; 6-person / 2-tent-or-1-camper-plus-small-tent maximum occupancy; registering party must be 18+ and remain onsite for the whole stay; no firewood collecting or cutting standing trees. Pets are allowed at Indiana State Parks campgrounds under a statewide policy (in.gov/dnr/state-parks/property-rules-and-regulations): "Dogs and cats must be attended at all times and kept on a leash no longer than six feet."