{"ein":"363727335","name":"NORTH AMERICAN SOCIETY FOR TRENCHLESS TECHNOLOGY","city":"WAKE FOREST","state":"WA","ntee_code":"S41","subsection_code":"03","form_type":"990","totals":{"paid_usd":341800,"paid_count":34,"recipient_count":12,"approved_future_usd":0,"approved_future_count":0,"first_tax_year":2022,"last_tax_year":2025,"grant_rows":34},"years":[{"tax_year":2022,"amount_type":"paid","usd":106500,"count":8},{"tax_year":2023,"amount_type":"paid","usd":61500,"count":7},{"tax_year":2024,"amount_type":"paid","usd":85400,"count":10},{"tax_year":2025,"amount_type":"paid","usd":88400,"count":9}],"top_recipients":[{"name":"NASTT - MIDWEST CHAPTER","ein":null,"tier":"U","confidence":null,"city":null,"state":null,"paid_usd":82900,"count":4,"last_tax_year":2025},{"name":"NASTT - UNIVERSITY OF TEXAS AT ARLINGTON STUDENT CHAPTER","ein":null,"tier":"U","confidence":null,"city":null,"state":null,"paid_usd":42000,"count":3,"last_tax_year":2025},{"name":"NASTT - SOUTH CENTRAL CHAPTER","ein":null,"tier":"U","confidence":null,"city":null,"state":null,"paid_usd":39600,"count":4,"last_tax_year":2025},{"name":"NASTT - WESTERN CHAPTER","ein":null,"tier":"U","confidence":null,"city":null,"state":null,"paid_usd":32400,"count":4,"last_tax_year":2025},{"name":"NASTT - ROCKY MOUNTAIN CHAPTER","ein":null,"tier":"U","confidence":null,"city":null,"state":null,"paid_usd":31900,"count":4,"last_tax_year":2025},{"name":"NASTT - SOUTHEAST CHAPTER","ein":null,"tier":"U","confidence":null,"city":null,"state":null,"paid_usd":30900,"count":4,"last_tax_year":2025},{"name":"NASTT - MID-ATLANTIC CHAPTER","ein":null,"tier":"U","confidence":null,"city":null,"state":null,"paid_usd":27400,"count":4,"last_tax_year":2025},{"name":"NASTT - LOUISIANA TECH UNIVERSITY STUDENT CHAPTER","ein":null,"tier":"U","confidence":null,"city":null,"state":null,"paid_usd":21000,"count":2,"last_tax_year":2025},{"name":"NASTT - ARIZONA STATE UNIVERSITY CHAPTER","ein":null,"tier":"U","confidence":null,"city":null,"state":null,"paid_usd":13500,"count":2,"last_tax_year":2025},{"name":"NASTT - PACIFIC NORTHWEST CHAPTER","ein":null,"tier":"U","confidence":null,"city":null,"state":null,"paid_usd":7600,"count":1,"last_tax_year":2022},{"name":"NASTT - NORTHEAST CHAPTER","ein":null,"tier":"U","confidence":null,"city":null,"state":null,"paid_usd":6600,"count":1,"last_tax_year":2022},{"name":"NASTT - CALIFORNIA STATE POLYTECHNIC UNIVERSITY CHAPTER","ein":null,"tier":"U","confidence":null,"city":null,"state":null,"paid_usd":6000,"count":1,"last_tax_year":2024}],"recent_grants":[{"grant_id":"afa3b44292095a64f5934081a13fffe2","tax_year":2025,"amount_type":"paid","amount_usd":19000,"noncash_amount_usd":0,"recipient_name":"NASTT - MIDWEST CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202621359349304687"},{"grant_id":"3aff3cb1577a556f19d2ce8a3fe649fe","tax_year":2025,"amount_type":"paid","amount_usd":16000,"noncash_amount_usd":0,"recipient_name":"NASTT - UNIVERSITY OF TEXAS AT ARLINGTON STUDENT CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"STUDENT CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202621359349304687"},{"grant_id":"a92f184f938831a6736cb394d44a0079","tax_year":2025,"amount_type":"paid","amount_usd":11000,"noncash_amount_usd":0,"recipient_name":"NASTT - LOUISIANA TECH UNIVERSITY STUDENT CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"STUDENT CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202621359349304687"},{"grant_id":"4a0df3acbaef70191ec9ef3db5d7414f","tax_year":2025,"amount_type":"paid","amount_usd":8700,"noncash_amount_usd":0,"recipient_name":"NASTT - SOUTH CENTRAL CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202621359349304687"},{"grant_id":"0d0d66c470d221b07d3056a55b5d0041","tax_year":2025,"amount_type":"paid","amount_usd":7900,"noncash_amount_usd":0,"recipient_name":"NASTT - SOUTHEAST CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202621359349304687"},{"grant_id":"ea47bece5aa79bc8d462d6c9023f78af","tax_year":2025,"amount_type":"paid","amount_usd":6900,"noncash_amount_usd":0,"recipient_name":"NASTT - WESTERN CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202621359349304687"},{"grant_id":"06c594cd3b6d2a3cfd44a29b3a68e83f","tax_year":2025,"amount_type":"paid","amount_usd":6800,"noncash_amount_usd":0,"recipient_name":"NASTT - ROCKY MOUNTAIN CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202621359349304687"},{"grant_id":"82795b4e67acdedfb39213783be80d04","tax_year":2025,"amount_type":"paid","amount_usd":6100,"noncash_amount_usd":0,"recipient_name":"NASTT - MID-ATLANTIC CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202621359349304687"},{"grant_id":"8ad94363a9236f06bf720511e48e80d6","tax_year":2025,"amount_type":"paid","amount_usd":6000,"noncash_amount_usd":0,"recipient_name":"NASTT - ARIZONA STATE UNIVERSITY CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"STUDENT CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202621359349304687"},{"grant_id":"c5e3f2d64cb1f9bdf82b87876f3d1885","tax_year":2024,"amount_type":"paid","amount_usd":16000,"noncash_amount_usd":0,"recipient_name":"NASTT - UNIVERSITY OF TEXAS AT ARLINGTON STUDENT CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"STUDENT CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202541359349307224"},{"grant_id":"84affc25c6c92cdee67c67a65fdf3bc1","tax_year":2024,"amount_type":"paid","amount_usd":14900,"noncash_amount_usd":0,"recipient_name":"NASTT - MIDWEST CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202541359349307224"},{"grant_id":"8c5d5b0025d79d4e19841dec5704043b","tax_year":2024,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":0,"recipient_name":"NASTT - LOUISIANA TECH UNIVERSITY STUDENT CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"STUDENT CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202541359349307224"},{"grant_id":"0365b64d9283519f89ba7fe005976377","tax_year":2024,"amount_type":"paid","amount_usd":8200,"noncash_amount_usd":0,"recipient_name":"NASTT - SOUTH CENTRAL CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202541359349307224"},{"grant_id":"d131af7225af42c5e5b4d561dc243f38","tax_year":2024,"amount_type":"paid","amount_usd":7500,"noncash_amount_usd":0,"recipient_name":"NASTT - ARIZONA STATE UNIVERSITY CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"STUDENT CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202541359349307224"},{"grant_id":"a55ad0e8b5f35c3c24c8a9998110830d","tax_year":2024,"amount_type":"paid","amount_usd":6200,"noncash_amount_usd":0,"recipient_name":"NASTT - ROCKY MOUNTAIN CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202541359349307224"},{"grant_id":"0587ca677ed028c89bd468805c64f498","tax_year":2024,"amount_type":"paid","amount_usd":6000,"noncash_amount_usd":0,"recipient_name":"NASTT - CALIFORNIA STATE POLYTECHNIC UNIVERSITY CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"STUDENT CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202541359349307224"},{"grant_id":"d4dcb2dc63b013ea034765b387407d4c","tax_year":2024,"amount_type":"paid","amount_usd":5900,"noncash_amount_usd":0,"recipient_name":"NASTT - WESTERN CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202541359349307224"},{"grant_id":"ac24ebefb9cdc60656ec779a3e8fd6e0","tax_year":2024,"amount_type":"paid","amount_usd":5500,"noncash_amount_usd":0,"recipient_name":"NASTT - MID-ATLANTIC CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202541359349307224"},{"grant_id":"96639b9b108628f7eb92ee5b1e8523ac","tax_year":2024,"amount_type":"paid","amount_usd":5200,"noncash_amount_usd":0,"recipient_name":"NASTT - SOUTHEAST CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202541359349307224"},{"grant_id":"b144329f3a209ebe65d643525f0e5fa3","tax_year":2023,"amount_type":"paid","amount_usd":18100,"noncash_amount_usd":0,"recipient_name":"NASTT - MIDWEST CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202431369349306848"},{"grant_id":"0c4890fe0626eca074bb31cd989841c8","tax_year":2023,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":0,"recipient_name":"NASTT - UNIVERSITY OF TEXAS AT ARLINGTON STUDENT CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"STUDENT CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202431369349306848"},{"grant_id":"421af5c88bec78cc02584942d304bab7","tax_year":2023,"amount_type":"paid","amount_usd":8400,"noncash_amount_usd":0,"recipient_name":"NASTT - SOUTH CENTRAL CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202431369349306848"},{"grant_id":"a7dd39a167659c6670645de00a3a3c03","tax_year":2023,"amount_type":"paid","amount_usd":6600,"noncash_amount_usd":0,"recipient_name":"NASTT - SOUTHEAST CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202431369349306848"},{"grant_id":"e6ebc96a32524256a41ef2cf4e0d35a2","tax_year":2023,"amount_type":"paid","amount_usd":6600,"noncash_amount_usd":0,"recipient_name":"NASTT - WESTERN CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202431369349306848"},{"grant_id":"8c4f7034bf7a1cd2d9d31d9dc299cac3","tax_year":2023,"amount_type":"paid","amount_usd":6200,"noncash_amount_usd":0,"recipient_name":"NASTT - ROCKY MOUNTAIN CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202431369349306848"},{"grant_id":"cabe79dfbf0d93ebc4d05e951608839d","tax_year":2023,"amount_type":"paid","amount_usd":5600,"noncash_amount_usd":0,"recipient_name":"NASTT - MID-ATLANTIC CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202431369349306848"},{"grant_id":"e9a1f6fa82a23e349b8ed27b327b826f","tax_year":2022,"amount_type":"paid","amount_usd":30900,"noncash_amount_usd":0,"recipient_name":"NASTT - MIDWEST CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202321359349314252"},{"grant_id":"fbe2fe9cc2167333dc6544af2899f02a","tax_year":2022,"amount_type":"paid","amount_usd":14300,"noncash_amount_usd":0,"recipient_name":"NASTT - SOUTH CENTRAL CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202321359349314252"},{"grant_id":"26e8054c57b6224861eaddf97373a24d","tax_year":2022,"amount_type":"paid","amount_usd":13000,"noncash_amount_usd":0,"recipient_name":"NASTT - WESTERN CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202321359349314252"},{"grant_id":"9976bec9c1b74df017544088b756bc7a","tax_year":2022,"amount_type":"paid","amount_usd":12700,"noncash_amount_usd":0,"recipient_name":"NASTT - ROCKY MOUNTAIN CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202321359349314252"},{"grant_id":"3e9a93504a1acf8660ee7513eccf49df","tax_year":2022,"amount_type":"paid","amount_usd":11200,"noncash_amount_usd":0,"recipient_name":"NASTT - SOUTHEAST CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202321359349314252"},{"grant_id":"885e941fe382c2feae4eb53155a966ce","tax_year":2022,"amount_type":"paid","amount_usd":10200,"noncash_amount_usd":0,"recipient_name":"NASTT - MID-ATLANTIC CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202321359349314252"},{"grant_id":"a6db40c54c1eb795eb7b26659b9b7c86","tax_year":2022,"amount_type":"paid","amount_usd":7600,"noncash_amount_usd":0,"recipient_name":"NASTT - PACIFIC NORTHWEST CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202321359349314252"},{"grant_id":"54745d62eec2d8ef5ab85c1139d58486","tax_year":2022,"amount_type":"paid","amount_usd":6600,"noncash_amount_usd":0,"recipient_name":"NASTT - NORTHEAST CHAPTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"CHAPTER GRANT","city":null,"state":null,"recipient_type":"organization","object_id":"202321359349314252"}],"filings":[{"object_id":"202621359349304687","tax_period_end":"2025-06-30","filing_submission_date":null,"return_version":"2024v5.5","filing_year":2026,"tax_year":2025,"form_type":"990"},{"object_id":"202541359349307224","tax_period_end":"2024-06-30","filing_submission_date":null,"return_version":"2023v6.0","filing_year":2025,"tax_year":2024,"form_type":"990"},{"object_id":"202431369349306848","tax_period_end":"2023-06-30","filing_submission_date":null,"return_version":"2022v5.0","filing_year":2024,"tax_year":2023,"form_type":"990"},{"object_id":"202321359349314252","tax_period_end":"2022-06-30","filing_submission_date":null,"return_version":"2022v5.0","filing_year":2023,"tax_year":2022,"form_type":"990"}],"chunked":false,"dataset_version":"2026.09.0","built_at":"2026-09-03T21:13:09+00:00"}