A river running through a deep pine forest valley

Grant recipient EIN 20-1326922Environment

Who funds Environmental Integrity Project?

46 private foundations gave Environmental Integrity Project in Washington, DC $10.9 million across 161 grants, in tax years 2017 to 2025.

Grants listed on funders’ 990-PF returns for tax years 2017 to 2025, read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Grants received by year

Grants from private foundations by the funder’s tax year. The latest year is in blue; it is not complete until all its returns reach the IRS.

Every foundation grant, by year

161 grants

Each line as the funder listed it on its return, newest year first, then largest.

  1. Tortuga Charitable FoundationPrinceton, NJ 2025

    Charitable

    $200,000
  2. Edris Charitable FoundationWilmington, DE 2025

    General & Unrestricted

    $170,000
  3. The Oak Hill FundCharlottesville, VA 2025

    To ensure environmental benefits are realized through the water quality certification reconsideration process required by the u.s. Court of appeals decision on the license granted by the ferc to constellation energy for operation of the conowingo dam.

    $80,000
  4. The Shared Earth FoundationChestertown, MD 2025

    Support to continue using the law to force the environmental protection agency to update discharge standards for wastes from slaughterhouses.

    $50,000
  5. Wallace Genetic Foundation II IncWashington, DC 2025

    General support

    $50,000
  6. Ronald W Naito MD FoundationPortland, OR 2025

    General operating support

    $40,000
  7. Farvue Foundation IncWashington, DC 2025

    General support

    $25,000
  8. The Heinz EndowmentsPittsburgh, PA 2024

    To improve air quality in western pa

    $250,000
  9. The Marisla FoundationLaguna Beach, CA 2024

    General support

    $225,000
  10. Tortuga Charitable FoundationPrinceton, NJ 2024

    Charitable

    $200,000
  11. Edris Charitable FoundationWilmington, DE 2024

    General & Unrestricted

    $140,000
  12. Marty and Dorothy Silverman FoundationNew York, NY 2024

    General donation

    $125,000
  13. The James Family Charitable FoundationCharlottesville, VA 2024

    General

    $103,000
  14. The Keith Campbell Foundation for the Environment IncBethesda, MD 2024

    Ches. Bay urban & point source accountability

    $75,000
  15. Park Foundation IncIthaca, NY 2024

    Project support

    $70,000
  16. Kentfields FoundationBaltimore, MD 2024

    Maryland healthy communities campaign

    $70,000
  17. Jacob and Terese Hershey FoundationHouston, TX 2024

    Toward operating support for the organization's work in Texas

    $65,000
  18. The Shared Earth FoundationChestertown, MD 2024

    Support to continue using the law to force the environmental protection agency to update discharge standards for wastes from slaughterhouses.

    $50,000
  19. The Jacob and Hilda Blaustein Foundation IncBaltimore, MD 2024

    support for the Baltimore Environmental Justice Campaign

    $50,000
  20. Wallace Genetic Foundation II IncWashington, DC 2024

    General support

    $30,000
  21. Farvue Foundation IncWashington, DC 2024

    Support

    $25,000
  22. Mayer and Morris Kaplan FoundationChicago, IL 2024

    recommended for support of Center for Applied Environmental Science/EIP Local Action Fund

    $25,000
  23. The Bunting Family FoundationHunt Valley, MD 2024

    To further the exempt purpose of the organization

    $25,000
  24. The Abell Foundation IncBaltimore, MD 2024

    Environment

    $25,000
  25. Ronald W Naito MD FoundationPortland, OR 2024

    General operating

    $25,000
  26. Krehbiel Family FoundationChicago, IL 2024

    General Support

    $20,000
  27. Marguerite Casey FoundationSeattle, WA 2024

    General operating support

    $20,000
  28. The Franklin FundNew York, NY 2024

    General

    $15,000
  29. John M Hopwood IrrPittsburgh, PA 2024

    General support

    $15,000
  30. Leaves of Grass FundLincoln, MA 2024

    Charitable

    $3,000
  31. Kenelm FoundationVoorhees, NJ 2024

    Charitable donation

    $2,000
  32. Vishal Foundation IncNew Vernon, NJ 2024

    To provide support for protection of public health in natural resources by advocating for tough but fair environmental standards

    $2,000
  33. Cannupa FoundationWilmington, DE 2024

    General & Unrestricted

    $1,000
  34. Landman Family Charitable FoundationNewton, MA 2024

    Donation

    $500
  35. The Heinz EndowmentsPittsburgh, PA 2023

    To improve air quality in western pa

    $220,000
  36. Tortuga Charitable FoundationPrinceton, NJ 2023

    General charitable purposes

    $200,000
  37. The Marisla FoundationLaguna Beach, CA 2023

    General support

    $125,000
  38. Edris Charitable FoundationWilmington, DE 2023

    General & Unrestricted

    $120,000
  39. The James Family Charitable FoundationCharlottesville, VA 2023

    General

    $80,000
  40. The Oak Hill FundCharlottesville, VA 2023

    To strengthen protections for virginia's waterways and the chesapeake bay, raise awareness about bacteria and nutrient pollution, and hold polluters and governments accountable under environmental laws. This is a multi-year campaign involving original research, media outreach, and successful legal action.

    $80,000
  41. The Keith Campbell Foundation for the Environment IncBethesda, MD 2023

    Ches. Bay urban & point source accountability

    $75,000
  42. Kentfields FoundationBaltimore, MD 2023

    Maryland Healthy Communities Campaign

    $70,000
  43. Park Foundation IncIthaca, NY 2023

    Environment - project support

    $65,000
  44. Jacob and Terese Hershey FoundationHouston, TX 2023

    Toward operating support for the organization's work in Texas

    $65,000
  45. The Shared Earth FoundationChestertown, MD 2023

    Support to continue using the law to force the environmental protection agency to update discharge standards for wastes from slaughterhouses.

    $50,000
  46. The Abell Foundation IncBaltimore, MD 2023

    Environment

    $50,000
  47. The Jacob and Hilda Blaustein Foundation IncBaltimore, MD 2023

    support for the Baltimore Environmental Justice Campaign

    $40,000
  48. Merck Family FundBoston, MA 2023

    Biofuels environmental accountability project

    $35,000
  49. Wallace Genetic Foundation II IncWashington, DC 2023

    Generaloperatingsupport

    $30,000
  50. Farvue Foundation IncWashington, DC 2023

    Support

    $25,000
  51. The Bunting Family FoundationHunt Valley, MD 2023

    To further the exempt purpose of the organization

    $25,000
  52. The Abell Foundation IncBaltimore, MD 2023

    Environment

    $25,000
  53. Krehbiel Family FoundationChicago, IL 2023

    General Support

    $20,000
  54. Karsten Family FoundationLos Angeles, CA 2023

    Public support of organization mission

    $15,000
  55. Leaves of Grass FundLincoln, MA 2023

    Charitable

    $2,000
  56. Kenelm FoundationVoorhees, NJ 2023

    Charitable donation

    $2,000
  57. Amazonsmile FoundationSeattle, WA 2023

    General support

    $136
  58. The Heinz EndowmentsPittsburgh, PA 2022

    To improve air quality in western pa

    $250,000
  59. Tortuga Charitable FoundationPrinceton, NJ 2022

    General charitable purposes

    $210,000
  60. The Marisla FoundationLaguna Beach, CA 2022

    Oil & gas community protection & good governance initiative

    $125,000
  61. Edris Charitable FoundationWilmington, DE 2022

    General & Unrestricted

    $90,000
  62. The James Family Charitable FoundationCharlottesville, VA 2022

    General

    $75,000
  63. The Keith Campbell Foundation for the Environment IncBethesda, MD 2022

    Ches bay urban & point source accountability

    $75,000
  64. Kentfields FoundationBaltimore, MD 2022

    Maryland Healthy Communities Campaign

    $70,000
  65. Park Foundation IncIthaca, NY 2022

    Marcellus community health initiative

    $65,000
  66. Jacob and Terese Hershey FoundationHouston, TX 2022

    Toward environmental legal and technical services in Texas

    $65,000
  67. The Shared Earth FoundationChestertown, MD 2022

    Support to continue using the law to force the environmental protection agency to update discharge standards for wastes from slaughterhouses.

    $50,000
  68. Krehbiel Family FoundationChicago, IL 2022

    General Support

    $50,000
  69. The Jacob and Hilda Blaustein Foundation IncBaltimore, MD 2022

    support for the Baltimore Environmental Justice Campaign

    $40,000
  70. Merck Family FundBoston, MA 2022

    Building and leading a coalition to combat the rapidly expanding wood biomass industry

    $30,000
  71. Wallace Genetic Foundation II IncWashington, DC 2022

    Generaloperatingsupport

    $30,000
  72. Farvue Foundation IncWashington, DC 2022

    Support

    $25,000
  73. The Bunting Family FoundationHunt Valley, MD 2022

    To further the exempt purpose of the organization

    $25,000
  74. The Abell Foundation IncBaltimore, MD 2022

    Environment

    $25,000
  75. Karsten Family FoundationLos Angeles, CA 2022

    Public support of organization mission

    $15,000
  76. The Kristina & William Catto FoundationBethesda, MD 2022

    General mission

    $5,000
  77. Leaves of Grass FundLincoln, MA 2022

    Charitable

    $3,000
  78. Amazonsmile FoundationSeattle, WA 2022

    General support

    $185
  79. The Bloomberg Family Foundation IncNew York, NY 2021

    Accelerate transition to clean energy

    $1,000,000
  80. The Heinz EndowmentsPittsburgh, PA 2021

    To improve air quality in the region

    $200,000
  81. The James Family Charitable FoundationCharlottesville, VA 2021

    General

    $150,000
  82. Tortuga Charitable FoundationPrinceton, NJ 2021

    General charitable purposes

    $100,000
  83. The Shared Earth FoundationChestertown, MD 2021

    To strengthen the clean water act, update it's out-of-date regulations, reverse the waters of the united states rules,to extend cwa protection to all bodies of water, and other measures.

    $100,000
  84. The Oak Hill FundCharlottesville, VA 2021

    Continued support for the virginia clean water initiative: to improve enforcement and strengthen policies that protect and improve water quality in virginia and the chesapeake bay, and to educate the public and decision-makers to ensure that solutions are supported and informed by science and current law.

    $80,000
  85. Tortuga Charitable FoundationPrinceton, NJ 2021

    General charitable purposes

    $75,000
  86. The Keith Campbell Foundation for the Environment IncBethesda, MD 2021

    Ches bay urban & point source accountability

    $75,000
  87. Kentfields FoundationBaltimore, MD 2021

    Maryland healthy communities campaign

    $70,000
  88. Park Foundation IncIthaca, NY 2021

    Marcellus community health initiative

    $60,000
  89. Edris Charitable FoundationWilmington, DE 2021

    General & Unrestricted

    $60,000
  90. The David Rockefeller Fund IncNew York, NY 2021

    Texas oil and gas regulatory oversight center

    $50,000
  91. Jacob and Terese Hershey FoundationHouston, TX 2021

    Toward technical and legal services to address polluting infrastructure

    $50,000
  92. Krehbiel Family FoundationChicago, IL 2021

    General Support

    $50,000
  93. The Jacob and Hilda Blaustein Foundation IncBaltimore, MD 2021

    support for the Baltimore Environmental Justice Campaign

    $40,000
  94. Merck Family FundBoston, MA 2021

    Building and leading a coalition to combat the rapidly expanding wood biomass industry

    $30,000
  95. Wallace Genetic Foundation II IncWashington, DC 2021

    Generaloperatingsupport

    $30,000
  96. The Barred Rock Fund IncJericho, VT 2021

    PollutionReduction

    $25,000
  97. The Bunting Family FoundationHunt Valley, MD 2021

    To further the exempt purpose of the organization

    $25,000
  98. The Abell Foundation IncBaltimore, MD 2021

    Environment

    $25,000
  99. The Abell Foundation IncBaltimore, MD 2021

    Environment

    $25,000
  100. Karsten Family FoundationLos Angeles, CA 2021

    Public support of organization mission

    $15,000
  101. The Kristina & William Catto FoundationBethesda, MD 2021

    General mission

    $5,000
  102. Leaves of Grass FundLincoln, MA 2021

    Charitable

    $2,500
  103. The Pfizer Foundation IncNew York, NY 2021

    Matching gifts

    $500
  104. Amazonsmile FoundationSeattle, WA 2021

    General support

    $302
  105. Houston Endowment IncHouston, TX 2020

    General Operating Support

    $400,000
  106. The Marisla FoundationLaguna Beach, CA 2020

    Oil & gas community protection & good governance initiative

    $250,000
  107. The Heinz EndowmentsPittsburgh, PA 2020

    To improve air quality in western pennsylvania

    $185,000
  108. Tortuga Charitable FoundationPrinceton, NJ 2020

    General charitable purposes

    $150,000
  109. Houston Endowment IncHouston, TX 2020

    Toward improving the design and enforcement of air quality regulations

    $150,000
  110. The Keith Campbell Foundation for the Environment IncBethesda, MD 2020

    Chesapeake bay TMDL project

    $110,000
  111. The Oak Hill FundCharlottesville, VA 2020

    To support their chesapeake bay/virginia clean water initiative which aims to improve enforcement and strengthen policy and educate the public and decision-makers.

    $80,000
  112. The Educational Foundation of AmericaBethesda, MD 2020

    Methane flaring pollution

    $50,000
  113. The David Rockefeller Fund IncNew York, NY 2020

    Clean air standards in TX

    $50,000
  114. Park Foundation IncIthaca, NY 2020

    Protecting community health from oil and gas infrastructure

    $50,000
  115. High Tide FoundationNew York, NY 2020

    Understanding Climate Change Pollutants

    $50,000
  116. The Shared Earth FoundationChestertown, MD 2020

    Support to continue using the law to force the environmental protection agency to update discharge standard for wastes from slaughterhouses.

    $50,000
  117. Jacob and Terese Hershey FoundationHouston, TX 2020

    Texas Oil and Gas Regulatory Oversight Center

    $50,000
  118. Krehbiel Family FoundationChicago, IL 2020

    General Support

    $50,000
  119. The David and Lucile Packard FoundationLos Altos, CA 2020

    Conservation and science

    $50,000
  120. Edris Charitable FoundationWilmington, DE 2020

    General & Unrestricted

    $40,000
  121. The Jacob and Hilda Blaustein Foundation IncBaltimore, MD 2020

    support for the Baltimore Environmental Justice Campaign

    $40,000
  122. Wallace Genetic Foundation II IncWashington, DC 2020

    Generaloperatingsupport

    $30,000
  123. Merck Family FundBoston, MA 2020

    Building and leading a coalition to combat the rapidly expanding wood biomass industry

    $25,000
  124. The Bunting Family FoundationHunt Valley, MD 2020

    To further the exempt purpose of the organization

    $25,000
  125. The Abell Foundation IncBaltimore, MD 2020

    Environment

    $25,000
  126. The Brainerd FoundationSeattle, WA 2020

    Environmental preservation

    $25,000
  127. Land Family Foundation TrustColumbus, OH 2020

    Matching grant challenge

    $15,000
  128. Karsten Family FoundationLos Angeles, CA 2020

    Public support of organization mission

    $12,000
  129. The Kristina & William Catto FoundationBethesda, MD 2020

    General mission

    $5,000
  130. Amazonsmile FoundationSeattle, WA 2020

    General support

    $134
  131. High Tide FoundationNew York, NY 2019

    Unrestricted

    $250,000
  132. Houston Endowment IncHouston, TX 2019

    Toward improving the design and enforcement of air quality regulations

    $150,000
  133. The Keith Campbell Foundation for the Environment IncBethesda, MD 2019

    Chesapeake bay TMDL project

    $110,000
  134. The James Family Charitable FoundationCharlottesville, VA 2019

    General

    $100,700
  135. The Oak Hill FundCharlottesville, VA 2019

    To 1) watchdog nutrient trades; 2) advocate for more livestock fencing; 3) estimate nutrient loads from the shenandoah valley and eastern shore counties; 4) investigate poultry manure over-application in accomack and northampton counties; 5) advocate for protections for impaired waters.

    $80,000
  136. The Shared Earth FoundationChestertown, MD 2019

    Support for additional staff to augment the continuing challenge to protect us waters, partcularly from slaughterhouse pollution.

    $50,000
  137. The David and Lucile Packard FoundationLos Altos, CA 2019

    Conservation and science

    $50,000
  138. The Jacob and Hilda Blaustein Foundation IncBaltimore, MD 2019

    support for the Baltimore Environmental Justice Campaign

    $40,000
  139. Edris Charitable FoundationWilmington, DE 2019

    General & Unrestricted

    $30,000
  140. Wallace Genetic Foundation II IncWashington, DC 2019

    Generaloperatingsupport

    $30,000
  141. Merck Family FundBoston, MA 2019

    Building and leading a coalition to combat the rapidly expanding wood biomass industry

    $25,000
  142. The Bunting Family FoundationHunt Valley, MD 2019

    General support

    $25,000
  143. Houston Endowment IncHouston, TX 2019

    Project Support toward developing a strategic plan for reviewing industrial permits

    $20,000
  144. PatagoniaorgVentura, CA 2019

    To support environmental projects.

    $17,000
  145. Karsten Family FoundationLos Angeles, CA 2019

    Public support of organization mission

    $12,500
  146. Merck Family FundBoston, MA 2019

    Biomass work in southeast us

    $5,000
  147. The Kristina & William Catto FoundationBethesda, MD 2019

    General mission

    $5,000
  148. The Roth Family FoundationLeverett, MA 2019

    General charitable purposes of organization

    $500
  149. Frederick Henry Prince Testamentary TrustChicago, IL 2019

    general operating support

    $200
  150. Houston Endowment IncHouston, TX 2018

    Toward improving the design and enforcement of air quality regulations

    $175,000
  151. Tortuga Charitable FoundationPrinceton, NJ 2018

    General charitable purposes

    $140,000
  152. The James Family Charitable FoundationCharlottesville, VA 2018

    General

    $120,000
  153. The Jacob and Hilda Blaustein Foundation IncBaltimore, MD 2018

    support for the Baltimore Environmental Justice Campaign

    $40,000
  154. Wallace Genetic Foundation II IncWashington, DC 2018

    Generaloperatingsupport

    $30,000
  155. The Bunting Family FoundationHunt Valley, MD 2018

    General support

    $25,000
  156. Edris Charitable FoundationWilmington, DE 2018

    General & Unrestricted

    $20,000
  157. Karsten Family FoundationLos Angeles, CA 2018

    Public support of organization mission

    $12,500
  158. PatagoniaorgVentura, CA 2018

    To support environmental projects.

    $11,000
  159. Leaw Family Foundation IncScottsville, VA 2018

    General purpose of donee

    $2,500
  160. Frederick Henry Prince Testamentary TrustChicago, IL 2018

    EPA Watchdog

    $100
  161. PatagoniaorgVentura, CA 2017

    To support environmental projects.

    $11,000

Funders of similar organizations nearby

Foundations that gave to other environment organizations in Washington, DC and are not among Environmental Integrity Project’s funders above.

  1. The William & Flora Hewlett FoundationMenlo Park, CA 381 grants Accepts applications $221,148,744 to similar organizations
  2. JPMorgan Chase FoundationNew York, NY 114 grants Preselected only $7,656,675 to similar organizations
  3. Gordon E and Betty I Moore FoundationPalo Alto, CA 281 grants Preselected only $253,547,129 to similar organizations
  4. The Bank of America Charitable Foundation IncCharlotte, NC 512 grants Accepts applications $5,893,633 to similar organizations
  5. Walton Family Foundation IncBentonville, AR 178 grants Preselected only $91,111,661 to similar organizations
  6. John D and Catherine T MacArthur FoundationChicago, IL 170 grants Preselected only $83,269,097 to similar organizations
  7. Freedom Together FoundationNew York, NY 182 grants Preselected only $171,787,500 to similar organizations
  8. The Schmidt Family FoundationPalo Alto, CA 64 grants Accepts applications $16,047,894 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 20-1326922 by name and ZIP code, or by name, city and State against the IRS list of exempt organizations and our list of filers. Grants we could not tie to one organization are not counted here.