Legal corpus: the complete U.S. Code (59,740 sections, all 53 titles)

Ingested titles 12–51 and 54 from OLRC USLM XML @119-100 (the whole Code
now, uniform edition; Title 53 is reserved/empty). LegalText 11,221 ->
59,740; repo total 105,704 records. Deterministic (byte-identical rerun,
verified on Title 42's 8,356 sections); make check green. make
legal-us-code default now covers every title.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

legal/us/code/title-42/chapter-85/section-7511f.md

@@ -0,0 +1,35 @@
+---
+type: "LegalText"
+title: "42 U.S.C. § 7511f"
+description: "NOx and VOC study"
+jurisdiction: "us"
+corpus: "united_states_code"
+kind: "code_section"
+title_number: 42
+title_name: "THE PUBLIC HEALTH AND WELFARE"
+chapter_number: "85"
+chapter_name: "AIR POLLUTION PREVENTION AND CONTROL"
+section: "7511f"
+citation: "42 U.S.C. § 7511f"
+status: "current"
+release_point: "119-100"
+release_date: "2026-06-26"
+source: "official"
+source_url: "https://uscode.house.gov/download/releasepoints/us/pl/119/100/xml_usc42@119-100.zip"
+source_identifier: "/us/usc/t42/s7511f"
+source_file: "data/legal/raw/us/code/title-42/usc42.xml"
+source_hash: "d1fdd9cae9df0d884560a77fbea46ecec70bff2907e16158638608a8ddf78104"
+raw_snapshot_hash: "644321055a08eb1f260a6a3e31ac157fa024756abf612a9fd6857e7e400cf24e"
+text_hash: "963901d9a210260c83fe1ec7c12a02705afbaecb68a761fb5d535218946bc6f8"
+retrieved_at: "2026-07-04"
+confidence: "official"
+tags: ["legal", "us-code"]
+---
+
+# 42 U.S.C. § 7511f - NOx and VOC study
+
+## Text
+
+The Administrator, in conjunction with the National Academy of Sciences, shall conduct a study on the role of ozone precursors in tropospheric ozone formation and control. The study shall examine the roles of NOx and VOC emission reductions, the extent to which NOx reductions may contribute (or be counterproductive) to achievement of attainment in different nonattainment areas, the sensitivity of ozone to the control of NOx, the availability and extent of controls for NOx, the role of biogenic VOC emissions, and the basic information required for air quality models. The study shall be completed and a proposed report made public for 30 days comment within 1 year of November 15, 1990, and a final report shall be submitted to Congress within 15 months after November 15, 1990. The Administrator shall utilize all available information and studies, as well as develop additional information, in conducting the study required by this section.
+
+(July 14, 1955, ch. 360, title I, § 185B, as added Pub. L. 101–549, title I, § 103, Nov. 15, 1990, 104 Stat. 2452.)