Camp Mystic, where 25 young girls and two counselors died in catastrophic flash flooding last July, announced it will remain closed this summer a month ahead of its planned opening for its 100th anniversary . The announcement came days after a review by Texas health investigators found the camp had failed to comply with a slate of newly enacted health and safety regulations, the New York Times reported. Camp Mystic announced it will remain closed this summer. Getty Images The camp said that 800 girls had signed up to attend the camp starting in the spring — just months after the tragedy. Rather than bringing the camp into compliance, however, the owners announced in a statement viewed by the outlet Thursday that it would instead “step back” from opening for the summer. Last July, 25 young campers and two counselors died in catastrophic flash flooding at Camp Mystic.…