Permit date

NDEP Bureau of Water Pollution Control's public BWPC_ActivePermits ArcGIS layer, restricted to currently issued Major NPDES and Minor NPDES permits (PERMITSTAT='PRMTISS'). It excludes the separate Groundwater permit category, terminated NPDES records, and facilities covered only by stormwater general permits; the filtered endpoint returned 93 records during harvest and publishes facility addresses and coordinates.

Permits issued by the Department of Environment (DOE) from January 1993 to December 31, 2011 and by the Department of Public Health (CDPH) since January 1, 2012. This dataset also includes tank permits issued by CDPH on behalf of the Office of the Illinois State Fire Marshall (OSFM). On January 1, 2012, the DOE was disbanded and all its inspection, permitting, and enforcement authorities were transferred to the CDPH. The public Chicago Data Portal provides API access and downloadable exports, with daily updates.

Statewide CIWQS flat-file export of California NPDES permits, including permit identifiers, regulatory status and type, facility and discharger identities, program and order details, dates, and addresses. This import candidate scopes the export to active individually designated NPDES permits, Enrollee - NPDES records, and co-permittees, excluding blanket general-permit Enrollee rows.

Active Indiana NPDES-permitted wastewater discharge facilities, including permit terms and receiving waters.

Public permit-action roster from Wyoming DEQ Air Quality Division, covering air-quality permit history and offering an unfiltered spreadsheet export.

Statewide industrial-facility search results for facilities with Wisconsin industrial storm-water general permit coverage.

Iowa landfill and land-disposal inventory filtered from Iowa DNR's Solid Waste Facilities layer to Municipal Landfills and Other Landfills. It includes active and inactive or closed sites with facility identity, program and permit status, address, county, coordinates, and permit dates.

Official City of Los Angeles open-data product exposing soft-story-related permit and permit-application records through a dedicated Socrata catalog asset (nc44-6znn), API, and downloadable files. It contains parcel/address keys, permit identifiers, issue and status dates, permit status/type/category, work description, building attributes, and related permit-party fields. The product is limited to City of Los Angeles permit records selected into this soft-story view; it is not the mandatory programme's full building inventory. Metadata commits to weekly refresh, but the data was last updated 2023-05-22 and the latest row dates are 2023-05-19, so consumers must pin results to that source vintage. Permit issuance, `CofC Issued`, `Permit Finaled`, or absence of a record must not be interpreted as current structural safety, retrofit design adequacy, or complete ordinance compliance without an official status definition and newer authority evidence.

Public active air permit-status extract from LDEQ, reduced to one row per Agency Interest facility while retaining published permit-action facts. The registry supplies facility name and parish but no street address or coordinates.

Public active water permit-status extract from LDEQ, reduced to one row per Agency Interest facility while retaining published permit-action facts. The registry supplies facility name and parish but no street address or coordinates.

Public registry of Maryland pre-1978 rental properties registered under the Reduction of Lead Risk in Housing Act.

Statewide workbook of facilities ever permitted, registered, or exempted by IDEM air permitting programs.

Public, searchable statewide table of construction, operating, and permit-by-rule air permits issued since January 2, 1996. The table is a permit-action log and provides facility identity and coarse city/county location but no facility street address, ZIP code, or coordinates.

Downloadable Iowa DNR workbook listing facilities with individual NPDES or state operation permits authorizing wastewater discharge to Iowa surface waters. It includes facility and owner details, permit identifiers and classification, location, treatment, design-flow, and operator-certification information; general-permit authorizations are excluded.

WVDEP's statewide All Permits ArcGIS registry as used for NPDES wastewater-discharge permits, filtered by the verified integration to Industrial and Sewage permit types. It includes active and historical records, facility and responsible-party identity, permit dates and status, coordinates, flow and receiving-stream context.

Statewide registry of North Carolina NPDES wastewater discharge facilities and permits, including permit type and dates, facility and owner, major status, and design flow.

NCDEQ Oil Terminal Facility registration list for AST #252 (facilities with ASTs >21,000 gal). In NC, ASTs at that threshold are regulated only as Oil Terminal Facilities (NCGS 143-215.77(11)/143-215.96); NCDEQ publishes no OTF/AST facility registry online, so obtained via records request to the UST Section (delivered 2026-07-15). 157 facilities (159 rows minus 2 closed). Name/street/city only — no ZIP or coordinates in the list.

TCEQ Operating Dry Cleaner Registrations — all currently-valid Texas dry-cleaning facility and drop-station registrations (Texas law requires both to register and renew annually). 1,331 active registrations (651 facilities + 680 drop stations) with registration id, entity/owner names, full location address, county, TCEQ region, solvent type/capacity, and a per-row coordinate point. Published as a Socrata Open Data dataset (qfph-9bnd) on data.texas.gov. Single-Attribute (DRYCLEANERS) source.

NYSDEC Bulk Storage Facilities dataset (pteg-c78n), filtered to program_type='PBS'. Full unfiltered tank inventory, all statuses, all locations. One row per registered tank (or per facility when no discrete tank is registered). Deliberately independent of the 4 already-Verified ny_dec sources built on the same dataset (bulk_storage_aboveground_tanks, ..._aboveground_tanks_historical, ..._underground_storage_tanks, ..._underground_storage_tanks_historical) — those cover ~228,516 of ~254,502 PBS rows via status/location filters; this Source accepts the overlap rather than reopening Customer-signed-off deliverables. Pattern for TANKS going forward: full inventory, independent of any AST/UST split per locale.

Statewide inventory of permitted North Carolina solid-waste landfill locations, waste and operation types, permit status, expiration, and open or closed status.

ADEQ's "AQD Permits" ArcGIS FeatureServer layer (owner adeq_gisnp) — a facility ("Place") level registry of Arizona Department of Environmental Quality Air Quality Division permitted sources, statewide except Maricopa, Pima, and Pinal counties (which run their own delegated air-permitting programs). Each of the 408 rows is a permitted facility classified via STATE_CLAS as Major Source, Minor source, or Synthetic Minor (two sub-variants) — matching the Chubb Description's major (>100 tons) / minor (<100 tons) criteria pollutant threshold almost verbatim. Regenerated daily per ADEQ's own Hub listing. No address fields are published (only LATITUDE/LONGITUDE); ds_street/ds_city/ds_zip are always blank while ds_lat/ds_lon are 100% filled.

Texas registered aboveground storage tanks from TCEQ's Petroleum Storage Tank (PST) program. Built from two PARIS fixed-width text extracts: the AST Extract (pst_ast.txt, one row per registered AST — tank status, regulatory status, capacity, substances stored) joined on FACILITY ID to the Facility Extract (pst_fac.txt) for the site address. 47,416 AST tanks across 20,877 facilities (IN USE + OUT OF USE); one conformed row per tank. TCEQ publishes no coordinates, so location is by street address only.

Texas registered underground storage tank (UST) registrations from TCEQ's Petroleum Storage Tank (PST) program PARIS extracts. Built from two fixed-width text extracts: the UST Extract (pst_ust.txt, one row per registered UST -- tank status, regulatory status, capacity, compartment count) joined on FACILITY ID to the Facility Extract (pst_fac.txt) for the site address. 189,652 UST tanks across 65,576 facilities (100% joined to a facility), active + historical. TCEQ publishes no coordinates, so location is by street address only.

Refuse-disposal permit records from MDE’s Solid Waste Program permits dataset.

Commercial REST API for searching permits and address-level property permit histories across covered U.S. jurisdictions, including normalized permit status/type and canonical-tag recency rollups.

Combined New York inventory of active permitted landfills from the NY Open Data landfill dataset and inactive solid-waste landfills from the NYSDEC ArcGIS layer, covering facility identity, location, status, and waste or activity type.

Delaware construction stormwater notice and permit records.

Official standalone inventory of San Francisco tall buildings, focused on attributes relevant to earthquake performance and post-earthquake recovery. It is building/address/representative-parcel pointable and emits structural material/system/type, known seismic-retrofit year, permit-document stamp years, completion year, design-code year, site/foundation information, collection date and primary source. The dataset description says that as of October 1, 2018 it contains the complete 156 buildings taller than 240 feet plus 24 buildings over 160 feet. It is not a mandatory-retrofit compliance register: retrofit_date means a known retrofit year, permit_date fields are document date-stamp years, and completion_date may come from a CFC or Emporis. None proves present resistance or current code compliance.

Statewide facility-grain inventory of Tennessee facilities with currently active, issued Air Pollution Control permits.

TDEC's statewide Water Resources Permits layer filtered to individually numbered NPDES permits (permit numbers beginning TN0), covering permitted wastewater facilities and their permit, permittee, location, receiving-water, and status details.

Registry layer of working underground storage tanks in Vermont, with facility location, tank characteristics, inspections, and permit dates.

Virginia landfill inventory comprising the sanitary, industrial, construction/demolition/debris, and inert landfill subset of VA DEQ's Solid Waste Permits ArcGIS layer. It covers permitted landfill units and includes active, inactive, closed, and post-closure records with permit, facility, status, waste, capacity-limit, and location attributes.

Wyoming DEQ ArcGIS layer of WYPDES discharge permits and their outfalls, including permit, facility, receiving-water, status, dates, and coordinates.