Mailing Address

Mt Diablo Interpretive Association
Po Box 346
Walnut Creek, CA 94597

Mt Diablo Interpretive Association is a tax exempt organization located in Walnut Creek, California. Donations to Mt Diablo Interpretive Association are tax deductible. This organization has been in operation for 49 years, which makes it significantly older than other nonprofits in the state. Mt Diablo Interpretive Association has significantly larger assets when compared to other nonprofits in California. This organization last reported to the IRS significantly more income than average compared to other nonprofits in California.

Classification and Focus

EIN
23-7444529
Organization Code
Code 1: Corporation
Deductibility Code
Code 1: Contributions are deductible.
Affiliation Code
Code 3: Independent
Subsection and Classification Codes
  • Code 03-2: Educational organization - 501(c)(3)
Activity Codes
  • Code 120: Publishing activities
  • Code 350: Preservation of natural resources (conservation)
NTEE Common Code
Code N: Recreation, Sports, Leisure, Athletics
NTEE Code
Code N32: Parks and Playgrounds
Foundation Code
Code 00: All organizations except 501(c)(3)
Exempt Organization Status Code
Code 01: Unconditional Exemption

Financials

Ruling Date
1975-03-01
Accounting Month
December
2013 Income
$182,242
Total Assets
$314,516
Form 990 Revenue Amount
$124,699
Filing Requirement Code
Code 01: 990 (all other) or 990EZ return
PF Filing Requirement Code
Code 0: No 990-PF return