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Filing year 2024

Sierra Streams Institute

Nevada City, California·EIN 68-0429132·NTEE C123 · Environment·3
Total revenue
$2.1M
Total assets
$889k
Total expenses
$1.8M
Reported officers
11
Mission

To promote community stewardship and advance scientific knowledge of watersheds through reserarch, monitoring and education for the benefit of the Sierra Nevada region and beyond.

Executive compensation

Form 990 · Schedule J · 1 reported individual · Filing year 2024

Executive Dir.
officer (unspecified)
$92k
$98k

Teal figures restate each filed amount in 2026 dollars.

Estimated with BLS CPI-U for the West region, restating filed pay into May 2026 dollars. A restatement of past pay, not current or projected pay.

Plus 10 unpaid individuals.

Browse compensation in Environment

Up 7%
from 2023

From $86k in 2023 to $92k in 2024.

$86k
2023
$92k
2024
In today's dollarsEst.
Up 4% in real terms$94k to $98k

Estimated with BLS CPI-U for the West region, restating filed pay into May 2026 dollars. A restatement of past pay, not current or projected pay.

Highest reported compensation in each year. Volunteer board members and partial-year payouts are filtered out.
Financial trend

Revenue and expenses over time

Sierra Streams Institute reported revenue and expenses across 2 filing years.

RevenueExpenses
$1.5M
$1.5M
2023
$2.1M
$1.8M
2024
Total revenue and total expenses from IRS Form 990 filings.
Sector benchmark

What Environment executives earn in California

Comparable environment organizations in California pay their highest-earning executive a median of $88,983.

25th percentile
$37k
Median
$88,983
75th percentile
$147k
90th percentile
$221k

These are environment sector-wide figures, not this organization's reported pay. Based on 163 organizations across 163 filings (2022 – 2023).

See full Environment pay data for California
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