# Neponset Valley River Rats Inc

Swimming and water sports nonprofit in Mansfield, Massachusetts 02048. EIN 04-3553402. Data as of November 8, 2026.

Page: https://backpr.com/find/nonprofit/043553402-neponset-valley-river-rats-inc

## IRS facts

- Type: Swimming and water sports (IRS activity code N67)
- Tax status: 501(c)(3), contributions deductible, recognized 2011
- Source: IRS Business Master File, posted October 13, 2026: https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf

## How it compares

- Revenue rank: 3 of 7 amateur sports nonprofits in Mansfield.
- Revenue $630,178 is higher than roughly 80 to 90% of 429 amateur sports nonprofits in Massachusetts; median $143,752.
- Source: IRS Business Master File, posted October 13, 2026; BackPR analysis.

## Local context

- Bristol County, Massachusetts: about 117,999 children under 18 (U.S. Census Bureau, July 1, 2024): https://www2.census.gov/programs-surveys/popest/datasets/2020-2024/counties/asrh/cc-est2024-agesex-all.csv
- 100 youth and community nonprofits in this directory in the county: 0.8 per 1,000 children.
- Licensed programs in Mansfield: 14 licensed child care centers: https://backpr.com/find/massachusetts/mansfield
- Massachusetts rules: https://backpr.com/resources/states/massachusetts

## Questions

**What is Neponset Valley River Rats Inc's EIN?**

Neponset Valley River Rats Inc's EIN (Employer Identification Number) is 04-3553402. It is the nine-digit number the IRS uses to identify the organization. Source: IRS Exempt Organizations Business Master File posted October 13, 2026.

**Is Neponset Valley River Rats Inc a nonprofit?**

Yes. The IRS lists Neponset Valley River Rats Inc in Mansfield, Massachusetts as tax-exempt under section 501(c)(3), recognized since 2011. This is from the IRS Business Master File posted October 13, 2026. Status can change, so check its current status on the IRS Tax Exempt Organization Search before you donate.

**Are donations to Neponset Valley River Rats Inc tax-deductible?**

Yes, the IRS lists gifts to Neponset Valley River Rats Inc as tax-deductible (IRS Business Master File posted October 13, 2026). How much you can deduct depends on your own taxes, and this is not tax advice. Check its current status on the IRS Tax Exempt Organization Search before you donate.

**What does Neponset Valley River Rats Inc do?**

The IRS classifies Neponset Valley River Rats Inc as: Swimming and water sports. It has not filed a Form 990 or 990-EZ with a mission statement that we have loaded.

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Data as of November 8, 2026. Sources: IRS Business Master File, IRS Form 990 series e-file data, U.S. Census Bureau. No officer or staff names are published.