Shadybrook Reservoir Algae and Lakeweed Treatments

Per our Aquatic Pesticide Application Plan (APAP) we are required to notify the public at the beginning of the treatment season. Please see below for information related to the treatment:

How can residents obtain information on the application locations for a particular day?

Residents can contact our District office at 209-586-3172 for information on application locations for a particular day.

Statement of Intent to Apply Algaecide or Aquatic Herbicides

Twain Harte CSD intends on using Seclear in conjunction with mechanical removal to limit chemical usage.

What is the name of the Algaecide and Aquatic Herbicide?

The name of the Algaecide and Aquatic Herbicid is Seclear.

Purpose of Use

The purpose of use is to prevent the growth of nuisance algae and lakeweed that leads to foul taste and odors.

What is the general time period and locations of expected use?

Spring is the beginning of treatment season or when the water reaches 15 degrees Celsius. The District will generally apply treatment the second week of each month during treatment season at both the upper and lower Shadybrook Reservoirs.

Are there any water use restrictions or precautions during treatment?

No use of water for 48 hours after application
- No Drinking
- No Swimming
- No Fishing
- No Irrigation

For additional information

Please contact the District office at 209-586-3172.

Website Accessibility Statement

Twain Harte Community Services District (the "District") is committed to ensuring that its services are accessible to all members of the public. As part of this commitment, the District strives to provide an accessible website compatible with the Web Content Accessibility Guidelines (WCAG) version 2.1, AA, and commercial screen reading software. Features of the website are created to allow individuals with vision and other impairments to understand and use the website to the same degree as someone without disabilities.

If you need any special assistance or accommodations:

Contact our compliance support team via telephone at: (888) 765-1970

Ongoing Compliance Information

Compliance Coordinator

The District has designated a Compliance Coordinator for website disability-related accommodations. The Compliance Coordinator has received training in website accessibility and updates the site in accordance with those best practices and requirements.

Compliance Procedures

The District is working to ensure all website content complies with the Americans with Disabilities Act and controlling State laws. In an ongoing effort to continually improve and remediate accessibility issues, the website is regularly scanned to ensure ongoing compliance, and timely changes are made to any inaccessible content if found.

Accessible Documents Policy

The District is committed to providing all documents hosted on the website in an accessible format or making accessible alternatives available.

Linked Documents and Third Parties

Please note that this site may link out to third-party websites that do not have accessible content. This site may also include documents provided by third parties. While we cannot control the accessibility of content provided by third parties, we are happy to assist any member of the public with reading and accessing content on our site.

Report a Website Accessibility Issue

We are committed to your ability to access all content, and we will respond to all requests in a timely manner. If you need assistance or accommodations while accessing content on this website, please contact our Compliance Coordinator via the form below: