Guests - Adult members may bring in up to 12 guests/house/day (infants and children count as guests). Junior members under 18 years of age may only bring in a maximum of 3 guests.
Dear Residents,
We would like to provide you with an update on the 2026 Lake Water Management Program and the activities planned over the next two weeks.
Mechanical Aquatic Vegetation Removal
Mechanical harvesting of aquatic vegetation began again on August 5, 2026. This will be the third cutting of the season and is an important component of the current lake management strategy.
Mechanical harvesting is intended not only to improve access around the shoreline and docks, but also to remove aquatic plant material and the nutrients contained within those plants from the lake. Unlike chemical treatments, which leave dead vegetation to decompose in the water, mechanical harvesting physically removes both the vegetation and a portion of the nutrient load from the lake.
It is also important to understand that aquatic vegetation is not viewed simply as something to be eliminated. Aquatic plants play an important role in absorbing nutrients from the water as they grow. Allowing plants to grow and take up the nutrients is therefore an important part of the strategy. If vegetation is cut or removed too frequently, the plants have less opportunity to absorb and retain nutrients. The objective is therefore to find an appropriate balance between allowing aquatic vegetation to perform its natural nutrient-uptake function and harvesting it at the appropriate time to remove the nutrients contained within the plant material from the lake.
Water Column Clarifier Application
During the week of August 10, 2026, a second application of the Water Column Clarifier is scheduled. This treatment is designed to improve water clarity by encouraging suspended particles to bind together and settle out of the water column. As with all components of the current management program, its effectiveness can be influenced by weather conditions, water temperature, wind, and other environmental factors.
Current Lake Conditions
We recognize that the algae blooms experienced this summer have been frustrating and have affected the enjoyment of the lake for many residents. We share your disappointment and understand the importance of maintaining a safe and enjoyable recreational environment.
Historically, algae and aquatic vegetation were managed primarily through chemical treatments. While these products often produced short-term visual improvements, they did not address the nutrient accumulation that has developed within the lake over many years. Based on recommendations from independent professionals with expertise in lake and aquatic ecosystem management, continued reliance on chemical treatments has been discouraged as a long-term management strategy.
The current program represents a shift in focus—from treating the visible symptoms to addressing the conditions that contribute to recurring algae blooms and excessive aquatic vegetation. Although this approach requires patience and there are no guarantees of immediate results, it is intended to improve the overall ecological health of the lake and reduce reliance on repeated chemical applications over time.
The information and observations gathered throughout the 2026 season will be instrumental in evaluating the effectiveness of the current approach and refining future lake management strategies.
The Board, Management, and the Lake Water Management Committee continue to monitor lake conditions closely and work with our aquatic ecosystem consultants to assess treatment performance and determine the most appropriate next steps.
We appreciate the patience, understanding, and feedback we have received from residents as we work toward improving the long-term health of Lake Sundance.
Sincerely,
Board of Directors
Sundance Lake Residents Association
We know many of you have noticed the algae currently affecting the lake, and we appreciate everyone who has reached out with your concerns. Thank you for your patience as we have worked with our aquatic management professionals to identify the best treatment approach.
Beginning July 24th, we will be starting a two-step treatment program:
Step 1 – MetaFloc
MetaFloc works by binding to phosphorus in the water, which is one of the main nutrients that algae need to grow. As it binds to the phosphorus, it forms tiny particles that settle to the bottom, helping reduce the nutrients available to support future algae growth.
Step 2 – Water Column Clarifier
A few days after the MetaFloc treatment, we will begin applying Water Column Clarifier. This product contains beneficial bacteria that help improve water clarity by breaking down organic matter and reducing nutrients that contribute to algae growth. To support ongoing water quality, the clarifier will continue to be applied every two weeks for the remainder of the season.
What to expect
Unlike products that simply kill algae, these treatments work by improving the lake's overall water quality and reducing the nutrients that allow algae to thrive. Because of this, results will not be immediate. It will take time for the products to work through the water, and improvements should occur gradually over the coming days and weeks.
The treatment does not require the lake to be closed. Swimming, boating, paddling and other recreational activities may continue throughout the treatment period. During the application, we simply ask members to give our contractor space to complete the work safely. The product settles quickly, typically within about an hour of application.
We understand how important the lake is to our community, and we appreciate your patience and understanding as we implement this new treatment program. We will continue to monitor conditions closely and keep the community updated on our progress.
Thank you for your continued support as we work to restore and maintain a healthy lake for everyone to enjoy.
GREEN FLAG IS FLYING - OPEN to all users
The flags are not a sole indication of safety conditions or information. This system complements official information provided on-site and through the Association’s official communication channels, including the website and social media.
The Sundance Lake Residents Association closely monitors the lake and lake ice conditions for public use. Regardless of the Flag Warning System or the presence of the green flag, access to and use of lake and lake ice are done at the sole risk of the members or their guests.
You now can enjoy the convenience of registering your guests ahead of your arrival at the Lake! Guest registration forms can now be accessed from your own computer or cellphone.
This will get you and your guests through the gate and into the park faster by reducing line-ups. It also frees up the staff to assist you with equipment sign-out, payments or other activities that happen in the office.
There are even more features being added soon, stay tuned!