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DawnW7 (South Carolina)
Posts: 14
Posted:
We are a small (50 SFH) HOA that, although being established 27 years ago, has never had a reserve study done. Our only amenity is a lake that is shared w/a neighboring HOA of 60 Townhomes. In 2017 the Townhomes commissioned a study that was a report of Subsurface Exploration and Dam Evaluation. That report included a number of options regarding repair to the dam and the “less costly solution” would be around $300K.

1. Do we need a reserve study as we only have one amenity?
2. If yes, would a new lake/dam study need to be commissioned?
ElleN (Idaho)
Posts: 1,300
Posted:
Quote:
Posted By DawnW7 on 01/19/2026 11:47 AM
We are a small (50 SFH) HOA that, although being established 27 years ago, has never had a reserve study done. Our only amenity is a lake that is shared w/a neighboring HOA of 60 Townhomes. In 2017 the Townhomes commissioned a study that was a report of Subsurface Exploration and Dam Evaluation. That report included a number of options regarding repair to the dam and the “less costly solution” would be around $300K.

1. Do we need a reserve study as we only have one amenity?
I would have a reserve specialist at least peruse the governing documents to make sure there really is only this one amenity that needs to be maintained. Also: Have the specialist opine on costs down the road.
Quote:
Posted By DawnW7 on 01/19/2026 11:47 AM
2. If yes, would a new lake/dam study need to be commissioned?
If I were on your HOA's board, I would support a new study.
BillD16 (Texas)
Posts: 950
Posted:
You do not provide details, but it sounds like there might be some kind of issue with the shared lake? Possibly involving a dam and $300K? I think you and the townhome community should be communicating about what is going on with the lake.

I'm not seeing that you need an actual reserve study. But if the townhome people are claiming there is some kind of expensive problem with the shared lake, the HOA should be actively meeting with them. And yes, for a $300K item, you'll probably want to get a 2nd opinion study.

Bill

HOA Board ex-President
Austin, Texas USA

“You can’t put too much water in a nuclear reactor”
MichaelS56 (Minnesota)
Posts: 857
Posted:
What Association obligations do you have listed under the Replacement Reserve?
KellyM3 (North Carolina)
Posts: 2,239
Posted:
Dawn,

South Carolina has a dam safety office that oversees the dams in your state. Their "advice" is not optional, but I bet your property is in the state files. They'll work with you but understand that they are a regulatory office that, once on site, could observe dam conditions needing immediate repair. However, you'd know, in the official sense, the condition of your dam.

At best, you just need to know the condition of the dam and maybe whether sediment is building up in the lake to a point that dredging becomes even a far-off issue. With that info, you then estimate costs with an engineering firm and make note for your dues payers.

The 2017 townhome study is not relevant.

TimB4 (Tennessee)
Posts: 21,047
Posted:
No reserve study = guessing
Reserve study = educated guessing

You have a dam. Lack of proper maintenance (and a since you had a dam evaluation done which appears to have specified needed repairs) = liability

Per your posting, the study was done almost 10 years ago. Things change over time and over ten years something likely changed. I would recommend a new study.

If the dam and lake are your only common element, then the subsurface exploration and dam evaluation report could act as your study.

Does the Association have signage?
Does the Association have playgrounds?
Does the Association have entrance monuments/signage?
Is the Association responsible for any lights?
Does the Association have planting beds?
Does the Association maintain roads or parking areas?

All of the above would be included in a reserve study.
DeanJ
Posts: 1,786
Posted:
If your owners are responsible for a lake with a dam, you definitely need periodic inspections and a reserve study.
MichaelS56 (Minnesota)
Posts: 857
Posted:
Tim asked some good questions about what the Association could be responsible for. These expenses could be part of the Replacement Reserve Budget not the Operating Budget. Please answer what he asked.
DawnW7 (South Carolina)
Posts: 14
Posted:
Thank you, BillD16. Initially I thought I was providing too many details for a question about the reserve study, but obviously that wasn't the case. I think a new review of the lake/dam is what's in order.
DawnW7 (South Carolina)
Posts: 14
Posted:
Only the lake and dam. The other association is responsible for everything else.
DawnW7 (South Carolina)
Posts: 14
Posted:

Does the Association have signage?
Does the Association have playgrounds?
Does the Association have entrance monuments/signage?
Is the Association responsible for any lights?
Does the Association have planting beds?
Does the Association maintain roads or parking areas?

No to all. Look like I need a new lake/dam study before any reserve study. Thanks for replying.
BuddyJ (Maryland)
Posts: 37
Posted:
Don't you have common elements like the roofs or parking areas? What about your storm water infrastructure? You should be saving enough in your reserves to cover the cost of these things down the road to avoid surprises.
DawnW7 (South Carolina)
Posts: 14
Posted:
No common elements. 50 SFHs. The county owns the roads but you are right about storm water. When we deeded the roads over there was specific language in the deed about surface water in that it won't be their problem, it will be ours. :\
JackS20 (North Carolina)
Posts: 263
Posted:
get a study done and get several quotes. I've been on the board for a while and vendors often overcharge HOA's has been my experience. If you know what you are talking about vendors are much more likely to give you a fair quote. Use AI to educate yourself so when you do talk to vendors you can sounds like you know your stuff.
BryonW (Massachusetts)
Posts: 55
Posted:
Hi Dawn, I have been involved in a property which has a dam and a small lake on site.

1. Do we need a reserve study as we only have one amenity?
Yes, dams have costs related to operation, maintenance, inspection, etc - you need to be planning for these costs!

2. If yes, would a new lake/dam study need to be commissioned?
Yes, in your case, it might be better to talk to dam engineers, rather than reserve study people. Your mission is to understand: what work is needed, how often, and how much it will cost. Most reserve study people have never worked on a dam before, and probably won't be much help in estimating these costs.

For reference: here in Massachusetts, a dam engineer charges $4,500/year to come do an inspection, and submit the mandatory annual report to the Office of Dam Safety. If the engineer finds anything that needs work, that is additional $$$!

From a quick google, it seems like good info for your state is available here:
https://des.sc.gov/programs/bureau-water/dams-reservoirs
https://www.clemson.edu/extension/water/resources/dam-ownership.html
https://www.youtube.com/watch?v=YjBAT9MkXrM

DawnW7 (South Carolina)
Posts: 14
Posted:
Thank you, I will do that (educate myself) but it will be on dams first. Looks like I'll be doing A LOT of studying.
RichardM29 (Virginia)
Posts: 5
Posted:
Personally, I would first refer to State law. If it requires a Reserve study, get one done. If it doesn't play it by ear. Keep in mind that when one goes on this forum, and in particular with any questions having to do with Reserves, there's a large industry out there anxious to soak up HOA dollars.
MichaelS56 (Minnesota)
Posts: 857
Posted:
It appears the South Carolina law does not require a Reserve Study.

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