HILLSBOROUGH RIVER STATE PARK PRESERVATION SOCIETY
EIN 59-2920505 · Recreation & Sports (N32I)
What they do
This Not-for-profit Florida Corporation Was Established to Support The Needs of Hillsborough River State Park and Fort Foster Historic Site. Like Other State Parks In Florida, Hillsborough River State Park and The Fort Foster Historic Site Have Programs and Physical Needs Which Go Beyond The States Ability to Provide Funding and Support. By Generating Additional Support for The Park In The Form of Fundraising, Supplemental Staffing, Equipment, Etc., We Are Aiding The Park In Fulfillment of Its Mission. This Mission, As Set Forth By The Florida Park Service, is to Provide Resource Based Recreation While Preserving, Interpreting and Restoring Natural, Cultural and Historical Resources.
Should I give to this charity?
Of every $100 spent, about $65.90 was reported for mission work. Use the spending picture below and ask what results that work produced.
Plain answer: A tax form cannot prove that a charity is doing good. It can show how the charity says it spent its money—and point out questions you should ask.
Basic facts we verified
IRS warning checkNo IRS revocation warning appears in this data.
Money report from 2025The charity has a recent tax report to read.
They explain their jobThe charity tells us what it is trying to do.
They name their leaders1 people are listed in the latest report.
You can reach themThey list contact information, so you can ask questions.
Money made simple
Ask these three easy questions
- Who did you help? Ask for a recent story or report that shows real results.
- What will my money do? Ask exactly what your gift will pay for.
- Is this really the charity? Give only through its official website or confirmed phone number.
Bottom line: Do not decide from a name, mission statement, or tax status alone. Look at where the money went, then ask what changed, who was helped, and what your gift will do. YouCanGiveBack does not endorse or grade organizations.
Financial picture
A plain-language look at the latest Form 990 figures available. These numbers help you ask better questions; they do not, by themselves, rate whether a charity is good or bad.
How each $100 of revenue was used
The large number compares each expense with revenue. The smaller number shows its share of total expenses.
Expenses were greater than revenue, so the colored ring fills the available $100 and the total above 100% is shown below.
Has the pattern changed?
Colored bars = expense mix: how each year’s expenses were divided. Total expenses vs. revenue shows whether the charity spent less or more than it received. The current filing is first.
Money in and money out
Reported spending amounts
Mission work means the Form 990 category called program services. These are reported accounting categories—not an independent measurement of results.
See all reported dollar amounts
Leadership and board
Names, titles, time, and compensation below are reported by the organization on its Form 990.
No compensation was reported for these leaders. The complete board and leadership roster is shown below.
Board and leadership roster (1)
DONALD WADE PREVATTPRINCIPAL OFFICER
About this charity
- Recognized since
- January 1997
- Location
- 15402 N US HIGHWAY 301, THONOTOSASSA, FL 33592-2316
- County
- Hillsborough
- In care of
- % DAN CASELLA
- Primary officer
- Walter Williams, President
How to reach them
Filing and classification
- Latest tax year
- 2025
- Tax period began
- January 1, 2024
- Return type
- 990EZ
- Tax preparer
- PDR CPAS ADVISORS INC
- NTEE classification
- Recreation & Sports (N32I)
- IRS tax category
- Environment, Conservation and Wildlife Organizations