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OH Ohio 34
BOSC BOSC Lima Ottawa River · Lima, OH Building Under construction #1261 URB Urbana Mad River · Great Miami Live Investigating #1263 DEF Defiance Maumee mainstem Queued Investigating #1264 FIN Findlay Blanchard River Queued Investigating #1265 TOL Toledo Lucas Co WRRF Queued Investigating #1266 VWT Van Wert Town Creek · Little Auglaize Queued Investigating #1267 BRY Bryan Prairie Creek · Tiffin River Queued Investigating #1268 OTW Ottawa Blanchard River (lower) Queued Investigating #1269 SPR Springfield Mad River · Great Miami Queued Investigating #1270 XEN Xenia Little Miami Queued Investigating #1271 WPA Dayton · WPAFB Mad River · Great Miami Queued Investigating #1272 HAM Hamilton · Middletown Great Miami (lower) Queued Investigating #1273 TRP Troy · Piqua Great Miami (upper) Queued Investigating #1274 SID Sidney Great Miami · headwaters Queued Investigating #1275 GRV Greenville · Darke Co Stillwater · basin divide Queued Investigating #1276 WIL Wilmington Todd Fork · Little Miami Queued Investigating #1277 WUN West Union · Adams Co Ohio Brush Creek · Ohio River Queued Investigating #1278 NAL New Albany · Licking Scioto ↔ Muskingum divide Tracking Investigating #1279 COL Columbus Scioto · Olentangy Tracking Investigating #1280 CSH Coshocton Tuscarawas + Walhonding Tracking Investigating #1281 PIK Piketon Scioto River · PORTS Tracking Investigating #1282 SAN Sandusky · Perkins Twp Sandusky Bay · Lake Erie Tracking Investigating #1283 NWK Newark Licking River Tracking Investigating #1284 ZAN Zanesville Muskingum mainstem Tracking Investigating #1285 FRE Fremont · Clyde Lower Sandusky Tracking Investigating #1286 TIF Tiffin Sandusky (mid) Tracking Investigating #1287 BUC Bucyrus Sandusky headwaters Tracking Investigating #1288 CLE Cleveland Lower Cuyahoga Tracking Investigating #1289 AKR Akron Upper Cuyahoga · CVNP Tracking Investigating #1290 LRD Lordstown · Warren Upper Mahoning Tracking Investigating #1291 YNG Youngstown Mahoning mainstem Tracking Investigating #1292 LAN Lancaster Upper Hocking Tracking Investigating #1293 ATH Athens Lower Hocking Tracking Investigating #1294 LOG Logan Hocking Hills Tracking Investigating #1295
MAU Maumee Basin 8 sites
2MI The Two Miamis 9 sites
SE Southeastern Basins 10 sites
NE Northeast Basins 8 sites
Each site is a section of the Watermark platform — pivoted by basinstate. Live & building sites open; queued and tracking sites route to their coming-soon / watch page.
Switch site 35 sites · 10 basins2 states 35 open Group by

Each site is one Watermark investigation. The page color says what opens; the campus line is the build on the ground — two different clocks.

OH Ohio 34
BOSC BOSC Lima Ottawa River · Lima, OH Draft Under construction #1261 URB Urbana Mad River · Great Miami Open Investigating #1263 DEF Defiance Maumee mainstem Queued Investigating #1264 FIN Findlay Blanchard River Queued Investigating #1265 TOL Toledo Lucas Co WRRF Queued Investigating #1266 VWT Van Wert Town Creek · Little Auglaize Queued Investigating #1267 BRY Bryan Prairie Creek · Tiffin River Queued Investigating #1268 OTW Ottawa Blanchard River (lower) Queued Investigating #1269 SPR Springfield Mad River · Great Miami Queued Investigating #1270 XEN Xenia Little Miami Queued Investigating #1271 WPA Dayton · WPAFB Mad River · Great Miami Queued Investigating #1272 HAM Hamilton · Middletown Great Miami (lower) Queued Investigating #1273 TRP Troy · Piqua Great Miami (upper) Queued Investigating #1274 SID Sidney Great Miami · headwaters Queued Investigating #1275 GRV Greenville · Darke Co Stillwater · basin divide Queued Investigating #1276 WIL Wilmington Todd Fork · Little Miami Queued Investigating #1277 WUN West Union · Adams Co Ohio Brush Creek · Ohio River Queued Investigating #1278 NAL New Albany · Licking Scioto ↔ Muskingum divide Watching Investigating #1279 COL Columbus Scioto · Olentangy Watching Investigating #1280 CSH Coshocton Tuscarawas + Walhonding Watching Investigating #1281 PIK Piketon Scioto River · PORTS Watching Investigating #1282 SAN Sandusky · Perkins Twp Sandusky Bay · Lake Erie Watching Investigating #1283 NWK Newark Licking River Watching Investigating #1284 ZAN Zanesville Muskingum mainstem Watching Investigating #1285 FRE Fremont · Clyde Lower Sandusky Watching Investigating #1286 TIF Tiffin Sandusky (mid) Watching Investigating #1287 BUC Bucyrus Sandusky headwaters Watching Investigating #1288 CLE Cleveland Lower Cuyahoga Watching Investigating #1289 AKR Akron Upper Cuyahoga · CVNP Watching Investigating #1290 LRD Lordstown · Warren Upper Mahoning Watching Investigating #1291 YNG Youngstown Mahoning mainstem Watching Investigating #1292 LAN Lancaster Upper Hocking Watching Investigating #1293 ATH Athens Lower Hocking Watching Investigating #1294 LOG Logan Hocking Hills Watching Investigating #1295
MAU Maumee Basin 8 sites
2MI The Two Miamis 9 sites
SE Southeastern Basins 10 sites
NE Northeast Basins 8 sites
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Data catalog

Every dataset under the data/ tree, in the open — what it is, where it came from, its license and access tier, and whether the committed copy is current. Generated from the registry (bosc catalog) and its reconcile snapshot; the legible successor to the hand-maintained corpus-completeness audit.

106 Datasets
54 Collections
105 Reviewed
0 Stale

access · 93 public · 10 keyed · 3 throttled

Collection Dataset Source License Access Scope State
aedg AEDG / PAAC PRR-01 Bundle Extractions (Project BOSC) aedg · 5 files Port Authority of Allen County (PAAC) / Allen Economic Development Group (AEDG) — the 'Responsive Records — Parent PRR' public-records production (PRR-01 bundle) extracted Public record (Ohio R.C. 149.43) public Lima fresh
aedg AEDG roundabouts — Tetra Tech OPC estimates (extracted) aedg-roundabouts-opc · 2 files Tetra Tech OPC estimates, PRR-01 bundle (0-based PDF pages 317 summary, 318-327 detail) extracted Public record (Allen County public-records request PRR-01) public Lima fresh
air Genset Emission Factors (EPA AP-42 §3.4) air-emission-factors · 1 file EPA AP-42, 5th ed., Vol. I, Ch. 3.4 (Large Stationary Diesel Engines, 10/96) — verbatim transcription of Table 3.4-1 (gaseous) and Table 3.4-2 (particle sizing) from the cited EPA PDF manual U.S. public domain (EPA publication) public shared fresh
air National Ambient Air Quality Standards (NAAQS) air-naaqs · 1 file 40 CFR Part 50 / EPA NAAQS Table — verbatim transcription of the primary criteria-pollutant standards (µg/m³) from the cited EPA source manual U.S. public domain (EPA / CFR publication) public shared fresh
allen-boe Allen County BOE — Cross-Election Registration & Turnout Statistics allen-boe · 1 file Allen County (OH) Board of Elections — statistics blocks of the three summary canvass PDFs derived Public records (local government open data) public Lima fresh
allen-boe Allen County BOE — Per-Precinct Election Results (Long Form) allen-boe-precincts-csv · 3 files Allen County (OH) Board of Elections — precinct/SOVC result PDFs flattened to tidy long form derived Public records (local government open data) public Lima fresh
allen-boe Allen County BOE — Countywide Canvass Summary Results allen-boe-results-csv · 3 files Allen County (OH) Board of Elections — official summary canvass PDFs (Electionware), parsed per (election, section, contest, choice) derived Public records (local government open data) public Lima fresh
allen-boe Allen County BOE — Official Election Result PDFs (Primary Source) allen-boe-source-pdf · 17 files Allen County (OH) Board of Elections — official result PDFs, downloaded verbatim manual Public records (local government open data) public Lima fresh
allen-gis Allen County, Ohio Parcels (CAMA) — Corpus Subset allen-gis-parcels · 2 files Allen County GIS public ArcGIS REST — 'Current Parcels' (auditor CAMA joined to geometry) connector Public records (local government open data) public Lima fresh
american-township American Township Trustee Meeting Records american-township-meetings · 4 files American Township Board of Trustees (Allen County, OH) — minutes/agendas published at amertwp.us connector Public record (Ohio R.C. 149.43) public Lima fresh
bundle The published content bundle — typed feeds + manifest (watermark export) bundle-records · 0 files watermark export — assembled from the committed corpus + reference datasets derived Site content — CC BY 4.0 over public-record sources (see web/README.md) public per-site fresh
commissioners Allen County Commissioners — Legislative Record Analysis (Project BOSC) commissioners · 5 files Allen County Board of Commissioners — derived analysis mined from the published minutes/agenda corpus extracted Public record (Ohio R.C. 149.43) public Lima fresh
commissioners Allen County Commissioners — Meeting Records (Civic Connector) commissioners-meetings · 3 files Allen County Board of Commissioners — meeting record scraped from commissioners.allencountyohio.com connector Public record (Ohio R.C. 149.43) public Lima fresh
commissioners Allen County Commissioners — Minutes/Agendas OCR Index Bundle commissioners-minutes · 6 files Allen County Board of Commissioners — derived OCR parquet/JSON index over the meeting corpus derived Public record (Ohio R.C. 149.43) public Lima fresh
compute AI Accelerator & Rack-Density Compute Reference compute · 2 files Vendor datasheets (NVIDIA H100/H200/B200/GB200; Google TPU v5e/v5p/v6e) + in-corpus relator data appendix manual Third-party vendor datasheets + in-corpus appendix (reference use) public shared fresh
datacenter-industry Data-Center Industry Reference Priors (Uncertainty Bands) datacenter-industry · 1 file Pooled meta-analysis of published industry reports (Epoch AI, US Chamber CTEC, McKinsey, Good Jobs First, Brookings, Virginia JLARC, DOE/LBNL, Green Grid/Vertiv) manual Pooled third-party published reports (per-prior sources cited) public shared fresh
derived Full site onboarding — every reach/economics connector, in dependency order onboard-bundle · 0 files virtual aggregate — resolved by `watermark catalog run onboard-bundle --site <slug>` derived public per-site fresh
echo Great Miami-basin NPDES discharger inventory (EPA ECHO) echo-great-miami-wwtp · 3 files EPA ECHO — cwa_rest_services (CWA v2017-10-13) connector U.S. Government work (public domain) throttled Great Miami basin fresh
echo Little Miami-basin NPDES discharger inventory (EPA ECHO) echo-little-miami-wwtp · 3 files EPA ECHO — cwa_rest_services (CWA v2017-10-13) connector U.S. Government work (public domain) throttled Little Miami basin fresh
echo Maumee-basin NPDES discharger inventory (EPA ECHO) echo-maumee-npdes · 3 files EPA ECHO — cwa_rest_services (CWA v2017-10-13) connector U.S. Government work (public domain) throttled Maumee basin fresh
economics Allen County, OH Economic Baseline (BLS QCEW + US Census ACS) economics-baseline · 20 files BLS QCEW annual averages (keyless) + US Census ACS 5-year (B01003_001E population, B19013_001E median household income) connector U.S. Government work (public domain) keyed per-site fresh
eia PJM Balancing-Authority Interchange Aggregates (EIA-930) eia · 1 file U.S. EIA — Form EIA-930 Hourly Electric Grid Monitor (PJM region demand/net-gen/interchange) connector U.S. Government work (public domain) keyed shared fresh
eia Ohio Consumer Energy-Cost Baseline (EIA API v2) eia-consumer-energy · 20 files U.S. EIA — API v2 seriesid route (OH residential electricity/gas price, total retail sales) connector U.S. Government work (public domain) keyed per-site fresh
eia Facility Demand → Consumer Price-Pressure Sensitivity (EIA + facility load) eia-demand-pressure · 1 file Derived — facility draw (air permit, #87) sized against EIA state retail sales + residential price (#91) derived U.S. Government work (public domain) keyed per-site fresh
eia Per-Site Campus Grid Profile — Serving Utility, BA & Load Share (EIA-861/930) eia-grid-profile · 20 files U.S. EIA — Form EIA-861 (AEP Ohio retail sales) + Form EIA-930 (PJM hourly demand) connector U.S. Government work (public domain) keyed per-site fresh
extracted Per-Site Data-Center Activity Register data-centers · 10 files BOSC site-onboarding discovery — verified public-record register of per-site data-center activity (Columbus/New Albany/Springfield) manual Curated from cited public sources public per-site fresh
extracted Fort Wayne WWTP (NPDES IN0032191) Receiving-Water, Facility & Site-Footprint Characterization datacenter-facility-wwtp-in0032191-wwtp-receiving-water · 4 files EPA ECHO (eff_rest_services DMR) for the effluent record + BOSC discovery synthesis of the Fort Wayne WWTP / 'Project Zodiac' facility and its low-flow receiving water extracted U.S. Government work (public domain) [DMR]; public record otherwise public Fort Wayne fresh
federal Federal Energy-Policy & National-Output Backdrop (IRA + EIA + LBNL/DOE) federal · 1 file EIA national series (net generation, retail price) + LBNL/DOE 2024 Data Center Energy Usage Report + Inflation Reduction Act (Pub. L. 117-169) connector U.S. Government work (public domain) keyed shared fresh
ferc FERC↔PUCO Regulatory Seam (Federal Power Act + FERC eLibrary) ferc · 1 file Federal Power Act §§205/206/201(b) + FERC eLibrary dockets (ER24-2172, AD24-11-000) + FERC Form 1 (Ohio Power Co.) derived U.S. Government work (public domain) public shared fresh
findlay-gis City of Findlay, Ohio Zoning Districts findlay-gis · 1 file City of Findlay GIS — hosted ArcGIS FeatureServer 'FindlayZoning' connector Public records (local government open data) public Findlay fresh
gleif Corridor Entity LEIs (GLEIF) gleif · 1 file GLEIF — REST API api.gleif.org (Golden Copy) connector CC0 1.0 public shared fresh
greenops GreenOps — Anthropic Admin usage & cost greenops · 1 file Anthropic Admin API — usage_report/messages + cost_report (org usage & cost, by model/workspace) connector keyed shared fresh
greenops GreenOps — AWS costs & estimated carbon greenops-aws · 2 files AWS Cost Explorer (ce:GetCostAndUsage) + AWS Sustainability API (GetEstimatedCarbonEmissions, the Customer Carbon Footprint Tool's successor) connector keyed shared fresh
greenops GreenOps — eGRID carbon-intensity & WUE water factors greenops-factors · 2 files EPA eGRID (Emissions & Generation Resource Integrated Database) subregion file + hand-curated WUE benchmarks (EPRI / Uptime Institute / NREL) connector public shared fresh
greenops GreenOps — derived compute footprint (usage → electricity → water) greenops-footprint · 1 file derived from the GreenOps connector exports (AWS / GitHub / Anthropic) + the eGRID/WUE factor tables — the modeled usage → electricity → CO2e → water assembly derived public shared fresh
greenops GreenOps — GitHub Actions minutes & storage greenops-github · 1 file GitHub enhanced billing platform — /organizations/{org}/settings/billing/usage (Actions minutes by runner + Git LFS/Packages/shared storage, net cost) connector keyed shared fresh
grid Grid Reliability Event Extractions (PJM §202(c) backup-generation dispatch) grid · 1 file U.S. Department of Energy (CESER) FPA §202(c) emergency orders 202-26-33 / 202-26-32 and PJM Interconnection's underlying application — captured under data/documents/grid/pjm-202c-2026/ extracted Public record (federal agency order / regulatory filing) public shared fresh
hamilton-middletown Hamilton-Middletown / Butler County OH — Data-Center Activity Register data-centers-hamilton-middletown · 1 file Data Center Dynamics; Journal-News (CRA/tax filing); WVXU; WCPO; Duke Energy Ohio Woodsdale 345-kV transmission project page; City of Trenton water/sewer pages; Butler County wastewater (LeSourdsville WRF); stopohiodatacenters.org (advocacy, leads only) manual public record / public domain public Hamilton Middletown fresh
history History Allen Oh Leeson 1885 Corpus Intersect history-allen-oh-leeson-1885-corpus-intersect · 2 files data/documents/history/historyallencou00leesgoog_text.pdf extracted public Lima fresh
hydrology Hydrology Reference Bundle (Water Balance · TMDL · Routing · Stormwater) hydrology · 18 files Mixed-provenance hydrology working set — USGS NWIS, Ohio EPA TMDL documents, SSURGO/document-derived stormwater inputs, and BOSC-derived routing/water-supply artifacts (per-file provenance tagged) derived Mixed (USGS public domain · Ohio public-record TMDL values · BOSC-derived); per-file provenance tagged public Maumee basin fresh
hydrology NOAA Atlas-14 Corridor Design-Storm Depths (Depth-Duration-Frequency) hydrology-atlas14-corridor-ddf · 20 files NOAA NWS HDSC Atlas-14 — precipitation-frequency point query (Partial-Duration Series, English depths) connector U.S. Government work (public domain) public per-site fresh
hydrology Receiving-Stream Design Low Flows (7Q10) — Cited + Derived hydrology-low-flow-7q10 · 3 files Cited 7Q10s read from Ohio EPA NPDES fact sheets (document) + mainstem 7Q10s derived from USGS NWIS daily discharge via log-Pearson III derived U.S. Government work (USGS-derived) + Ohio public record (cited fact-sheet values) public Lima fresh
hydrology NASA POWER Climate Normals — site climatology hydrology-nasa-power-climatology · 20 files NASA POWER (Prediction Of Worldwide Energy Resources) — climatology point REST API (satellite-derived monthly/annual normals) connector U.S. Government work (public domain) public per-site fresh
hydrology Ohio Principal Streams & Drainage Areas (ODNR, Sherman 1925 / 1999 reprint) hydrology-ohio-principal-streams · 1 file Ohio DNR, Division of Water — 'Principal Streams and Their Drainage Areas' (C.E. Sherman map, July 1925; reprinted 1999) manual Ohio state-government work (public domain) public shared fresh
hydrology Reach-network river centerlines — NHDPlus geometry (USGS NLDI) hydrology-reaches · 2 files USGS NLDI navigation over the NHDPlus flowline network (mainstem from gage 04187100 + tributary WWTP snaps) connector U.S. Government work (public domain) public per-site fresh
hydrology Tier-1 EPA SWMM5 Input Decks (Pre / Post / Detention / Sanitary) hydrology-swmm · 4 files BOSC-generated EPA SWMM5 (.inp) model decks over the campus parcels + Atlas-14 design storm derived BOSC work product (derived model decks; EPA SWMM engine is public-domain) public Lima fresh
hydrology USGS Watershed Boundary Dataset — Campus HUC Boundaries (HU10/HU12) hydrology-wbd · 2 files USGS National Map Watershed Boundary Dataset (WBD) — ArcGIS REST MapServer HU sublayers connector U.S. Government work (public domain) public Lima fresh
idem IDEM (Indiana) Permit Extractions — Air (Title V) & Water (§401 WQC) idem · 2 files Indiana DEM, Office of Air Quality (Title V air permits) + Office of Water Quality (§401 Water Quality Certifications) — hand extraction of the verified facts from the committed source PDFs under data/documents/idem/<site>/ extracted Public record public Fort Wayne fresh
lacrpc LACRPC Planning / Land-Use / Zoning Extractions lacrpc · 2 files Lima-Allen County Regional Planning Commission (LACRPC) — the 36-document planning/zoning corpus extracted Public record (Ohio R.C. 149.43) public Lima fresh
lacrpc LACRPC Meeting Records lacrpc-meetings · 3 files Lima-Allen County Regional Planning Commission (LACRPC) — published meeting documents connector Public record (Ohio R.C. 149.43) public Lima fresh
legal BOSC Legal Record — Corpus Completeness Audit & Cross-Production Referral Map legal · 2 files Project BOSC — reviewed legal-analysis layer over the litigation/hearing corpus (standing completeness audit + cross-production referral map) extracted Analysis of public records (Ohio R.C. 149.43) — derived work product public Lima fresh
legal PRR & Mandamus — Source Instruments and the Layered Withholding Map legal-prr-mandamus · 5 files Allen County (records produced in the 2026 BOSC public-records request) + Project BOSC analysis — NDA/CRA/school-notice source instruments and the consolidated withholding map extracted Public record (Ohio R.C. 149.43) public Lima fresh
legal Allen County Commissioners PRR Production — Batch 1 (2026-06-05) legal-prr-mandamus-bosc-prr-production-2026-06-05 · 2 files Allen County Board of Commissioners — PRR production batch 1 (cover letter 2026-06-05, Clerk of Board Brittany N. Woods) extracted Public record (Ohio R.C. 149.43) public Lima fresh
legal Allen County PRR Production — Batch 2, Category-B Wastewater Works (2026-06-12) legal-prr-mandamus-bosc-prr-production-2026-06-12 · 2 files Allen County (Commissioners resolutions + Sanitary Engineering instruments) — PRR production batch 2 (items 5–15), received 2026-06-12 extracted Public record (Ohio R.C. 149.43) public Lima fresh
legal Allen SWCD PRR Production — Site Stormwater/Erosion Record (2026-06-12) legal-prr-mandamus-bosc-prr-production-2026-06-12-aswcd · 2 files Allen Soil & Water Conservation District (custodian Lydia Archambo) — PRR production over the 4110 N. Cole St. site, received 2026-06-12 extracted Public record (Ohio R.C. 149.43); plan sets withheld under R.C. 149.433 + R.C. 1333.61 public Lima fresh
legal Project BOSC Site — Permit/Approval vs Earth-Disturbance Sequence (4110 N. Cole St.) legal-prr-mandamus-bosc-site-permit-sequence · 2 files Project BOSC analysis (#150) — cross-document ordering reconstruction from in-corpus produced records extracted Analysis of public records (Ohio R.C. 149.43) — derived work product public Lima fresh
legal Ohio Select Committee on Data Centers (2026) — Hearing Index & Witness-Submissions Digest legal-select-committee-2026 · 2 files Ohio General Assembly — Select/Joint Data Center Study Committee (Co-Chairs Holmes & Chavez); reviewed reads of the 2026 hearing record extracted Public record (Ohio legislative hearing record; Ohio R.C. 149.43) public Lima fresh
legal Data-Center Committee Hearing — 2026-06-04 Morning (Hyperscaler Panel, Round One) legal-select-committee-2026-hearings-audio-bosc-committee-hearing-2026-06-04-am · 2 files Ohio General Assembly — Joint Data Center Study Committee; on-device transcript of the 2026-06-04 morning hearing audio extracted Public record (Ohio legislative hearing recording; Ohio R.C. 149.43) public Lima fresh
legal Data-Center Committee Hearing — 2026-06-04 Afternoon (Hyperscaler Panel, Round Two) legal-select-committee-2026-hearings-audio-bosc-committee-hearing-2026-06-04-pm · 2 files Ohio General Assembly — Joint Data Center Study Committee; on-device transcript of the 2026-06-04 afternoon hearing audio extracted Public record (Ohio legislative hearing recording; Ohio R.C. 149.43) public Lima fresh
legal Data-Center Committee Hearing — 2026-06-04 Late Afternoon (Closing Witnesses: MARA + Vantage) legal-select-committee-2026-hearings-audio-bosc-committee-hearing-2026-06-04-pm2 · 2 files Ohio General Assembly — Joint Data Center Study Committee; on-device transcript of the 2026-06-04 closing session extracted Public record (Ohio legislative hearing recording; Ohio R.C. 149.43) public Lima fresh
legal Cory Parent Oral Testimony — Ohio Select Committee on Data Centers (2026-06-04) legal-select-committee-2026-hearings-audio-bosc-committee-testimony-2026-06-04 · 2 files Ohio General Assembly — Select Committee on Data Centers; on-device transcript of relator Cory Parent's oral interested-party testimony extracted Public record (Ohio legislative hearing recording; Ohio R.C. 149.43) public Lima fresh
legal Relator Testimony Deck & Data Appendix — 'Who Is the Customer?' (2026-06-01) legal-select-committee-2026-relator-testimony · 2 files Cory Parent (relator / interested-party witness) — testimony slide deck + cloud-pricing/AI-hardware data appendix extracted Public record (Ohio legislative hearing submission; Ohio R.C. 149.43) public Lima fresh
legal Cory Parent Written Testimony — Beneficial-Ownership Disclosure (2026-06-01) legal-select-committee-2026-relator-testimony-bosc-written-testimony-2026-06-01 · 2 files Cory Parent (relator / interested-party witness) — written testimony submitted to the Ohio Select Committee on Data Centers, dated 2026-06-01 extracted Public record (Ohio legislative hearing submission; Ohio R.C. 149.43) public Lima fresh
legal Allen County Web-Vendor Audit — Vendor Corporate Records & County-Level Sites legal-web-vendor-audit · 2 files Project BOSC web-vendor/CMS-custody audit of Allen County government sites (captured 2026-06-05); vendor corporate-registry records + county-level site profile extracted Public record / public web capture (Ohio R.C. 149.43 context) public Lima fresh
legal Allen County Government Web-Vendor & CMS-Custody Audit (41 entities, captured 2026-06-05) legal-web-vendor-audit-allen-county-web-vendor-audit · 2 files Project BOSC web-vendor audit — raw HTTP GET + WHOIS of 41 Allen County government/subdivision sites, captured 2026-06-05 extracted Public record / public web capture (Ohio R.C. 149.43 context) public Lima fresh
lima-gis City of Lima, Ohio GIS — Zoning, Cited-Parcel Scan & FEMA Flood Zones lima-gis · 3 files City of Lima GIS public ArcGIS REST — zoning (layer 6) + FEMA DFIRM flood zones (layer 4, panel 39003C) connector Public records (local government open data); flood layer FEMA DFIRM (U.S. Government public domain) public Lima fresh
lsc Ohio LSC Status Report of Legislation lsc-status-report · 3 files Ohio Legislative Service Commission — Status Report of Legislation (statusreport.lsc.ohio.gov) connector Ohio public record public OH fresh
meetings Per-Site Civic Meeting Records (Slug-Scoped) meetings · 2 files Per-site governing bodies (e.g. City of Lima council) — published meeting documents, scraped per watershed-point site connector Public record (Ohio R.C. 149.43) public per-site fresh
network BOSC Watershed-Point Network Synthesis (Maumee Basin) network · 3 files Registered watermark.sites SiteProfiles + per-node committed artifacts (economics, grid, RSEI, low-flow screen) joined over a curated cited basin topology derived BOSC-derived synthesis (per-attribute provenance inherited from each source artifact) public shared fresh
odd Ohio Department of Development — Grants and Loans disbursements (statewide) odd-grants-loans · 1 file Ohio Department of Development public transparency portal — direct export manual Public records (Ohio state government open data) public OH fresh
odd Ohio Department of Development — Tax Incentives (JCTC/JRTC/Historic/Datacenter) odd-tax-incentives · 1 file Ohio Department of Development public transparency portal — direct export manual Public records (Ohio state government open data) public OH fresh
odd Ohio Tax Credit Authority — meeting minutes (Jan 2025 – Mar 2026) odd-tca-minutes · 4 files Ohio Tax Credit Authority public meeting minutes manual Public records (Ohio state government) public OH fresh
odot Ohio CV/AV System Core Service Requirements (DriveOhio / AECOM) odot-driveohio-cv-av · 1 file DriveOhio (Ohio DOT) — prepared by AECOM; deliverable item 15 manual Public records (Ohio state government) public OH fresh
oepa Ohio EPA NPDES Permit Extractions (American II / American-Bath / Shawnee II) oepa · 9 files Ohio EPA — issued NPDES permits, fact sheets, and draft public notices for permits 2PH00006, 2PH00007, 2PK00002 extracted Public record (Ohio R.C. 149.43) public Lima fresh
oepa Ohio EPA Draft General NPDES Permit for Data Center Facilities (OHD000001) oepa-ohd000001-gp · 3 files Ohio EPA Division of Surface Water — public notice and permit package manual Public records (Ohio state government) public OH fresh
oepa Ohio EPA NPDES Permit Extractions (Sidney / Hidden Valley MHP) oepa-sidney · 1 file Ohio EPA — issued NPDES permits, fact sheets, and draft public notices for permits at facilities in Sidney, Ohio (Shelby County) extracted Public record (Ohio R.C. 149.43) public Sidney fresh
oepa Ohio EPA NPDES Permit Extractions (Piqua WWTP) oepa-troy-piqua · 1 file Ohio EPA — issued NPDES permits, fact sheets, and draft public notices for permits at the Piqua wastewater treatment works (permit 1PD00008, Miami County) extracted Public record (Ohio R.C. 149.43) public Troy Piqua fresh
oepa Ohio EPA NPDES Permit Extractions (Van Wert WWTP) oepa-van-wert · 2 files Ohio EPA — issued NPDES permits, fact sheets, and draft public notices for permits at the Van Wert WWTP (permit 2PD00006, Van Wert County) extracted Public record (Ohio R.C. 149.43) public Van Wert fresh
oepa Ohio EPA NPDES Permit Extractions (Wilmington / Clinton County) oepa-wilmington · 8 files Ohio EPA — issued NPDES permits for facilities in Wilmington, OH (Clinton County); sourced from the Ohio EPA DAM (permits 1PD00013 + 1PD00013 fact sheet, 1PX00010, 1PV00089, 1IW00240, 1II00129, 1PT00125, 1MP00060) extracted Public record (Ohio R.C. 149.43) public Wilmington fresh
orc Ohio Revised Code — Corpus Citation Index orc · 1 file Ohio LSC code portal — codes.ohio.gov connector Ohio public record public OH fresh
orc Ohio Revised Code — Full Text (Cited Sections + Titles) orc-orc · 13 files Ohio LSC code portal — codes.ohio.gov connector Ohio public record public OH fresh
periplus Periplus Corridor GIS (Frozen Fork-Point Import) periplus · 4 files Periplus GIS project (the ../gis repository), copied unmodified at the BOSC fork-point commit manual Imported from the Periplus GIS project (fork-point copy) public shared fresh
permits Permit & Corporate-Filing Extractions (Ohio EPA / USACE / Ohio SoS) permits · 39 files Ohio EPA (DSW §401/PTI + DAPC air permits), USACE (wetland determinations), and Ohio Secretary of State (business filings) extracted Public record (Ohio R.C. 149.43) public Lima fresh
perry-township Perry Township Trustee Meeting Records perry-township-meetings · 4 files Perry Township Board of Trustees (Allen County, OH) — minutes/agendas published at perryallenohio.com connector Public record (Ohio R.C. 149.43) public Lima fresh
pjm PJM Wholesale-Market Reference (LMP / RPM Capacity / Large-Load Queue) pjm · 1 file PJM Data Miner 2 (da_hrl_lmps, AEP zone) for LMP; PJM RPM Base Residual Auction + interconnection-queue reporting (transcribed) for capacity/queue connector PJM market data (PJM Terms of Use) keyed shared fresh
plans Engineering-Plan Extractions (Project BOSC / LMA1A) plans · 4 files Project engineers (EMH&T, WSP USA) / George J. Igel & Co. — the BOSC/LMA1A plan sheets and SWP3 stormwater plans extracted Public record (Ohio R.C. 149.43) public Lima fresh
recorder Allen County Recorder Deed Extractions recorder · 6 files Allen County Recorder — recorded deeds/instruments (incl. the Amazon/port-authority conveyance), named by instrument number extracted Public record (Ohio R.C. 149.43) public Lima fresh
reference Per-Site Parcel Assemblage Geometry parcel-assemblage · 1 file Per-site county parcel GIS via the gis_parcel field-map, pulled as f=geojson reprojected to WGS84 (Fort Wayne = Allen County, IN iMap, parcel layer 10) connector Public records (local government open data) public per-site fresh
regulatory Regulatory Enforcement & Framework Extractions (Allen Co. Sanitary / OHC000006) regulatory · 2 files U.S. EPA / U.S. DOJ + Ohio EPA — 1996 federal CWA consent decree, 2005 SSO-elimination agreement/CNA, and statewide NPDES Construction Stormwater General Permit OHC000006 extracted Public record (Ohio R.C. 149.43) public Lima fresh
rsei RSEI Toxic-Discharge Water Screen rsei · 1 file EPA RSEI (water-media releases) × EPA ECHO (receiving water) × Ohio EPA cited 7Q10 — a multi-source derivation derived U.S. Government work (public domain) public shared fresh
rsei Allen County, OH RSEI Toxic-Release Inventory (EPA RSEI Public Data Set v2.3.12) rsei-inventory · 20 files EPA RSEI Public Data Set v2.3.12 (EPA gaftp Public Release Data), version v2312 connector U.S. Government work (public domain) public per-site fresh
shawnee-township Shawnee Township Trustee Meeting Records shawnee-township-meetings · 4 files Shawnee Township Board of Trustees (Allen County, OH) — minutes published at shawneetownshipohio.gov connector Public record (Ohio R.C. 149.43) public Lima fresh
sidney Sidney / Shelby County OH — Data-Center Activity Register data-centers-sidney · 1 file Sidney City Council resolutions (18-25, 26-26, 27-26, 80-25, 81-25, 82-25); sidneyoh.com/526 FAQ; Data Center Dynamics (Oct 2025); Obedio (Apr 2026); ECHO Great Miami all-NPDES (committed 2026-07-02); RSEI v234 Shelby County inventory manual public record / public domain public Sidney fresh
sidney Sidney WWTP (NPDES OH0027421) Effluent Record — DMR wwtp-oh0027421-sidney · 1 file EPA ECHO eff_rest_services DMR for NPDES OH0027421 (Sidney WWTP), Shelby County OH connector U.S. Government work (public domain) public Sidney fresh
subdivisions Allen County Political-Subdivision Meeting-Records Registry subdivisions · 1 file Allen County county-published rosters (Township Trustees & Fiscal Officers; Mayors; Govt-Structure) + live-web discovery of publishing blocks connector Public records (local government open data) public Lima fresh
troy-piqua Troy-Piqua / Miami County OH — Data-Center Activity Register data-centers-troy-piqua · 1 file City of Piqua project page (piquaoh.gov/1673); Data Center Dynamics; Miami Valley Today; CivicCapacity water/wastewater analysis; Ohio EPA NPDES 1PD00008 (Piqua WWTP); Ohio EPA data-center general permit OHD000001; Hunterbrook (Meta attribution, investigative); Ryan Grissinger candidate-site tracker manual public record / public domain public Troy Piqua fresh
urbana Urbana (Champaign County, OH) Investigative Findings & Onboarding Record urbana · 2 files Primary instruments — OEPA eDocs, USACE Huntington District filings, Corps JDs (permits/highland55/) extracted Public record (Ohio R.C. 149.43) public Urbana fresh
usaspending Federal-Award Footprint (USASpending.gov) usaspending · 1 file USASpending.gov API (api.usaspending.gov), U.S. Treasury connector U.S. Government work (public domain) public shared fresh
van-wert Van Wert / Van Wert County OH — Data-Center Activity Register data-centers-van-wert · 1 file QTS (q.com/data-centers/van-wert); Data Center Dynamics; Van Wert Independent (2026-05/06); Thor Equities / Form8tion (GlobeNewswire 2025-08-19); Ohio EPA data-center general permit OHD000001; City of Van Wert water-treatment page; Ohio EPA HUC-12 reports manual public record / public domain public Van Wert fresh
watershed Watershed / Conservation Extractions & Findings (Maumee) watershed · 3 files Allen SWCD / OSU-Lima (captured project page) + edge-of-field monitoring secondary literature (Shedekar et al.) extracted Public agency web capture + secondary literature (sources cited) public Lima fresh
wilmington Wilmington / Clinton Co. OH — Data-Center Activity Register data-centers-wilmington · 1 file Onboarding self-research pass (data/research/onboard-wilmington-*/findings.md); Clinton County RSEI inventory + BLS QCEW baseline (in-corpus). The sited-facility + load-driver web pass (JobsOhio, AES Ohio DAY-zone interconnect, OEPA air/NPDES, recorder/SOS, Port Authority) is still to-run. manual public record / public domain public Wilmington fresh
wilmington Wilmington (Clinton Co., OH) Low-Flow Screen & Onboarding Record wilmington · 1 file Onboarding self-research pass (data/research/onboard-wilmington-*/findings.md); SiteProfile plant_receiving (WWTP NPDES OH0028134, cited); basin._MAINSTEM_GAGES Little Miami brackets. The drainage areas the DAR interpolation multiplies (USGS StreamStats / NWIS) are to-pull — not yet in the corpus. manual public record / public domain public Wilmington fresh
wilmington Wilmington site watch-items (WWTP infrastructure geometry) wilmington-watch-items · 1 file Derived from Ohio EPA NPDES fact sheet 1PD00013.fs (City of Wilmington WWTP) and ECHO POTW inventory; coordinates from EPA FRS (ECHO lat/lon 39.4391, -83.85132) manual Public record (Ohio R.C. 149.43 / U.S. Government work) public Wilmington fresh
wpafb WPAFB / Dayton (Greene + Montgomery Co.) OH — Data-Center Activity Register data-centers-wpafb · 1 file BOSC corpus (written testimony §8 Ohio defense footprint; cloud-consumer-candidates.yaml; mandamus-analysis.md IL5/IL6 entity-level caution); onboarding self-research pass (data/research/onboard-wpafb-*/findings.md). The sited-facility web pass (parcel/SOS/OEPA) is still to-run. manual public record / public domain public Wpafb fresh
wpafb WPAFB (Greene + Montgomery Co., OH) Investigative Findings & Onboarding Record wpafb · 1 file Onboarding self-research pass (data/research/onboard-wpafb-*/findings.md); SiteProfile hsg_citation. The primary sources named in the groundwater screen (US-EPA Sole Source Aquifer record, AF IRP/CERCLA, DoD PFAS, ATSDR, OEPA) are to-pull — not yet in the corpus. manual public record / public domain public Wpafb fresh
xenia Xenia / Beavercreek (Greene Co.) OH — Data-Center Activity Register data-centers-xenia · 1 file BOSC corpus (Greene County economics baseline; Little-Miami ECHO inventory); Xenia onboarding self-research pass. The sited-facility web pass (parcel/SOS/EPA) is still to-run. manual public record / public domain public Xenia fresh

fresh = within refresh cadence · LFS = Git LFS pointer not materialized (expected in CI, not missing) · reconcile snapshot from bosc catalog reconcile · drift gated by bosc catalog check