🌊 Hussain Sagar edge looks like it's shrinking on one side

I walked along the Hussain Sagar lake front last month, a stretch I used to visit often years ago. On one side the water edge seemed much further back than I remembered it. I told myself it was the season. Lakes go up and down with rainfall, everyone knows that. But when I looked closer there was construction debris and a half built low wall where water used to reach. I mentioned it to an uncle who has lived near there for decades. He nodded like he'd seen it before. He said walls and buildings creeping towards the lake edge has happened in other spots over the years. Sometimes it gets noticed and stopped. Sometimes it just becomes permanent before anyone official looks closely. He wasn't sure if this stretch has a notice or case against it. I couldn't find anything either. The hard part is I don't know where the proper lake boundary is meant to be. All I can see is where the water happens to reach on one particular day. Without that, I can't tell a wall that doesn't belong from normal seasonal change at the edge. Still, this spot looked built up on purpose. A rough heap of bricks doesn't arrive with the rain. Hussain Sagar already has enough trouble with pollution and cleaning. It would hurt to lose a bit of edge too. It's such a visible, central place that you'd hope someone is watching it closely. Does anyone know which office looks after the lake boundary, and how an ordinary resident can report this? I took 3 photos and I'll go back next month with the same angle to compare.

Talking about it here is fine, but I'd say the next step is to report it to the right office. Even if nothing happens quickly, there'll be a dated record of what you saw.

I saw something similar on a totally different side of the lake a few months back. A small structure that wasn't there on my visit the year before. I never found out what it was. I felt silly asking anyone, so I just walked on. Reading your post, I wish I'd taken a photo. If you report yours, I'll try to send mine as well. Two spots reported by 2 people look more serious.

I think the missing boundary marker is the real problem. I've never seen one around the lake. Without a clear line, anyone can say the water was lower that year and nobody can argue. Maybe an office has an old map somewhere, but ordinary people can't see it. Until that changes, every complaint like yours will end with the same shrug. Still worth making.

Old satellite pictures might settle this better than one walk at ground level. Some map apps let you go back through older pictures, so I'd compare the same corner. Water level changes look different from a permanent wall, even from above. A straight line gives it away. I did this for a plot near my house once. The difference was clear in 2 minutes.

Levels do change a lot here. I've seen the same corner look different in a dry May and after the rains.

What your uncle said about this happening in other spots is what stayed with me. When I was home for a visit I noticed a fenced patch near the water that was new to me. I assumed it was a project and never asked anyone. That's probably how these things slide through. Keep your photos. If you go back and the wall is taller, you'll have something to show.