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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.
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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
The page — what opens on Watermark Open · Draftfull record Queued · Watchingpreview page Restrictedrequest access
The campus — the build on the ground Investigating Confirmed Under construction Operational
Building

← The record · All reference data

Allen County, Ohio GIS — parcels (CAMA)

Parcel / real-estate attributes pulled from the Allen County GIS public ArcGIS REST server. Every value here was returned by the service — nothing is fabricated or estimated. Regenerate with watermark parcels --cited (or query ad hoc with watermark parcels --parcel <no> / --owner <name>).

Source

Layer “Current Parcels” (the auditor’s CAMA data joined to parcel geometry):

https://gis.allencountyohio.com/arcgis/rest/services/AGOL/AGOL_NonEditLayers/MapServer/1

Anonymous (no token), paginates at 1,000 features (exceededTransferLimit → loop resultOffset), serves f=json. There are ~105,362 parcels countywide; this folder holds only the subset relevant to the corpus.

Files

parcels.cited.yaml — every parcel id cited in the corpus’s deeds (e.g. 36-0100-03-002.000), resolved against the GIS. Deed ids are normalized to the service’s dashless PARCEL_NO (36010003002000) for lookup. Each record carries owner / deeded owner, situs + mailing address, land-use code, acreage, market land/improvement/total and CAUV values, tax district, school/neighborhood codes, and last sale (date + amount). null = the service returned no value.

parcels.defense.yaml — the defense-industry land scan (regenerate with watermark parcels --defense). Matches the curated DoD-prime seed list (data/entities/profiles/defense-contractors.yaml) against the CAMA owner fields. Two sections: prime_owned (parcels owned by a prime in its own name — none in Allen County) and army_controlled (the federally-held JSMC / Lima Army Tank Plant cluster on Buckeye/Reed Rd that the seed list notes “functions as Army-controlled land”). Ownership is verbatim from the GIS; the JSMC identification is an analyst inference, flagged as such in the file’s meta.

Gaps / caveats

  • Market values are the auditor’s appraised values, not sale prices. The sale price is last_sale_amount (often 0 for non-arms-length transfers); valid_sale is the service’s validity flag.
  • last_sale_date is decoded from the GIS DATE integer (M(M)DDYYYY); verify against the recorded deed before relying on it.
  • land_use_code is the numeric Ohio land-use code (e.g. 500-series = residential); the service ships no code→label lookup.
  • Zoning is not here. The county server has no countywide zoning layer; Lima zoning lives on a separate City of Lima ArcGIS server and is City-limits only — see data/reference/lima-gis/ (watermark zoning).
  • Some parcels return multiple feature rows (splits/condos); the writer keeps the first row per distinct PARCEL_NO.

Cataloged datasets — generated from data/catalog/reference/; run watermark catalog render --apply after editing an entry.

allen-gis-parcels — Allen County, Ohio Parcels (CAMA) — Corpus Subset

Source: Allen County GIS public ArcGIS REST — ‘Current Parcels’ (auditor CAMA joined to geometry) · License: Public records (local government open data) · Access: public · Site scope: lima-legacy · Refresh: on-demand

Regenerate: watermark parcels --cited

filetypelfs
reference/allen-gis/parcels.cited.yamlapplication/x-yamlno
reference/allen-gis/parcels.defense.yamlapplication/x-yamlno