I understand the reasoning for replenishment, but I've always felt they're just fighting a losing battle. Just watched a short video the other day, TV weather guy showing some storms currently in development that might be coming up the coast. And after the summer, we'll be moving into hurricane season. So, like Treasure Hunter said, fresh drops only now until the next storm hits. Once the next hurricane heads up the coast, or you get the next strong nor'easter in your area, I'd get back out on the beach immediately after the storm moves away from the area. A good hurricane or strong nor'easter can change the landscape of any beach quickly. Just a word of advice when hunting after a hurricane or strong nor'easter, be careful with your timing.
A dozen or so years ago, I hunted a beach as a hurricane was passing by off the coast. And while it was an incredibly surreal experience, it wasn't much fun. When I arrived, I had to hold onto the door of my car, as the winds were extremely strong and I was afraid they would rip the door off its hinges. When I got on the beach, it was a ghost town, I was the only person on the beach as far as the eye could see. Lights were out in all the surrounding condos, and no vehicles were on the road. It was literally like I was the last person on earth; the entire area was totally deserted. Then once I got out on the beach, I found myself dealing with strong gale force winds and had to lean forward so I didn't get blown over. My rain jacket was flapping so hard that it made loud noises, like the wind was trying to rip it off my body. When I looked down, I saw rivers of sand blowing by me. Thankfully, I was wearing wraparound sunglasses to protect my eyes, a ball cap with brim to protect my face when looking down, and I used my rain jackets hood to cover my entire head and my headphones.
Then, when I got down on the wet, and ventured just a couple feet into the water, I looked up and saw the most insanely huge waves I've ever seen in my entire life, probably about 20 or so feet tall, they were monsters and they looked like they were right in front of me, not far out at all. They were coming from the right and left, crashing into each other. When I saw that, I thought about the potential for rip tides, so I quickly moved outta the water and back to wet & dry sand, where I once again had to lean forward to walk and had to keep my head down so the brim of my hat would take the brunt of the sand flowing by me, which prevented my face from getting sandblasted. Looking back, it was an incredible experience, but I was a bit too quick to get out on the beach, as it's very difficult and not much fun to hunt bent over due to the strong winds, along with making sure my face didn't get sand blasted by those rivers of sand blowing by. Had to leave the next day, so being out there before the hurricane actually left the area was my only shot at hunting.