# St Charles Watersheds Alliance

St Charles Watersheds Alliance is a Nonprofit Organization based in Ballwin, United States.

## Overview

- **Organization type:** Nonprofit Organization
- **Headquarters:** Ballwin, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies St Charles Watersheds Alliance as a tax-exempt nonprofit organization exempt under Section 501(c)(3). Its Employer Identification Number is 93-1777423. Its reported mailing city is Ballwin, Missouri, United States. The retained registry records an IRS exemption ruling in June 2023 and reported NTEE classification code C32. The ruling date is not a founding date. Original retained record: IRS Exempt Organizations Business Master File, eo3.csv, EIN 93-1777423. These dated registry facts do not establish current operations, current finances, assets under management or an investment mandate. No financial amounts are stated in this registry-only record.

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Updated: 2026-10-25T19:08:42Z

Canonical page: https://altss.com/profile/st-charles-watersheds-alliance

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