Mission
To provide safe reliable and cost effective electric utility service to cooperative members in Southeast Louisiana and Southern Mississippi.
WASHINGTON-ST TAMMANY ELECTRIC COOPERATIVE INC 1570, of FRANKLINTON, LA, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $119.4M in revenue, $115.9M in expenses, $272.1M in total assets.
To provide safe reliable and cost effective electric utility service to cooperative members in Southeast Louisiana and Southern Mississippi.
How Washington-St Tammany Electric Cooperative Inc 1570 divides every $100 it spends, from its own Form 990 filings, averaged across 6 years.
No fundraising costs are reported. That often means fundraising runs through a separate affiliated organization that files its own return.
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $119.4M | $115.9M | $272.1M |
| 2024 | $124.8M | $123.3M | $292.6M |
| 2023 | $119.5M | $117.0M | $285.4M |
| 2022 | $117.8M | $116.9M | $277.0M |
| 2021 | $97.4M | $93.9M | $266.7M |
Between 2021 and 2025, reported annual revenue grew from $97.4M to $119.4M (+23%), with total assets most recently reported at $272.1M.
Interactive year-over-year charts and full filing details available with membership.