de:wasserversorger-enrich

Run complete. Enriched 45 more German water suppliers (23+22 via two parallel research agents), appending contact/analysis records to enrichment.jsonl (655→700 distinct companies) and merging 9 new municipality-link rows through the standard map_roster.mjs/consolidate_roster.mjs/coverage.mjs pipeline — population coverage held steady at 96.62% (most of this batch already had supply-area data from discovery). No new domain collisions (still 27, pre-existing backlog awaiting human review), and a few roster data-quality corrections were surfaced (not silently applied) for follow-up. Full details logged in the journal.

Read CLAUDE.md and skill in full (journal.md was too large to Read whole — 998KB/13.3k lines — so read only the tail via grep/offset, per the pattern established by prior runs' shard-detail cross-references). On-disk state before starting: 2708 companies, 655 distinct enriched (659 records), 96.62% population coverage (9831/1112 claimed/residual), 27 standing domain collisions.

Duplicate guard applied before dispatch (via a one-off build_enrich_batch_excl.mjs, deleted after use, matching the 08-29/08-30/08-31-00:30 precedent): build_enrich_batch.mjs 45 surfaced the standing wv-de-7505 (Wiesenbachgruppe, dup of already-enriched wv-de-1415) again inside the top-45; excluded it plus the other 5 known standing duplicate pairs pre-emptively this time (wv-de-3925/8502, wv-de-1148/8515, wv-de-7562/10522, wv-de-7722/11041, wv-de-10013/11012) so they can't silently re-surface even if not yet observed co-occurring — none of the other 5 were actually in this batch's top-45 either way.

Batch: 2 pending_domain rows (wv-de-18908 Geroldshausener Gruppe, wv-de-18931 WAZV Mittlere Wesenitz — both already flagged from the 08-31 03:00 discover run) + 43 by population served. Split 23/22, dispatched as two general-purpose Agent subagents in a single message with run_in_background: false (synchronous/foreground per the 08-31 00:30 run's corrected guidance — confirmed this works and is the right default, no TaskOutput-blocking workaround needed), tagged shardA-0530/shardB-0530, each given the full method (identity/dedup rules, Part 1-3 field list, record schema, host-trap list, memory-safety grep -F rule, explicit no-Agent-tool instruction) plus its slice of the batch JSON inlined directly in the prompt.

Shard A: 23/23 complete. Both pending_domain rows stayed unresolved (correctly — no confirmed independent website for either; Geroldshausener Gruppe's contact email uses the hosting Gemeinde's domain, WAZV Mittlere Wesenitz's own domain ECONNREFUSEDs). 2 new link rows (Zwingenberg → GGEW AG, Deutzen → ZWAB Bornaer Land — both named on the operators' own current pages but missing from roster-links.jsonl). handelsregister_nr: 13 found / 10 not_applicable, all individually checked. New host traps: zbl-borna.de 406s a bare Mozilla/5.0 UA, needs a full desktop Chrome UA string (several other hosts in this shard had the same requirement). wvs-basa.de has migrated to wvs-basa.org (301 redirect) but email addresses still use the old .de domain — the same "*.org site, *.de email" pattern independently recurred at wav-panke-finow.org/.de, worth watching for elsewhere. WebFetch's PDF summariser false-"corrupted"-flagged ~10 of ~15 PDFs this pass, recovered every time via Read on its locally-saved copy — reconfirms the standing workaround. Flagged for follow-up: wv-de-3103 (Wetzlar) got a dedicated Eigenbetrieb address/phone/email this pass that discovery had missed, but its enwag technical-contact page couldn't be independently confirmed (404/no parseable nav via curl). wv-de-3290 (Hochsauerlandwasser) publishes analyses via a street-level lookup database, not a static URL — needs a different capture strategy next time it's touched.

Shard B: 22/22 complete. handelsregister_nr: 17 found / 5 not_applicable. email: 19 found, 3 genuinely not_found (obfuscation the agent judged unsafe to decode rather than guess). 7 new link rows, all wv-de-3346 (Wasserversorgungsverband Wittenhorst) Ortsteile of Stadt Rees (Loikum, Haldern, Millingen, Empel, Heelden, Vehlingen, Wertherbruch) — a genuine partial-village overlap with Stadtwerke Rees (wv-de-3481), documented in notes rather than resolved unilaterally, matching the campaign's standing overlap convention. Roster-data corrections surfaced, not silently applied: wv-de-3267 (WASSERRIED) — Handelsregister HRA 87401 (AG Darmstadt) IS in the Impressum, contradicting the prior absent_from_impressum_page finding; wv-de-2658 (LKW Kitzingen) — genuine TrinkwV limit exceedance (sulfate 262 mg/l vs 250 mg/l, geogenic per the lab); wv-de-3110 (Stadtwerke Ahlen) — published analyses are actually for an external ~40km-away waterworks (Echthausen), at odds with the roster's "own spring water" framing; wv-de-2658's official zone list doesn't corroborate the earlier medium-confidence Buchbrunn/Biebelried/Sulzfeld claim. New host traps: wasser.bnnetze.de TLS "unrecognized name" to both WebFetch and curl, durable. The stadtwerke-sh.de/rendsburgernetz-sh.de family and Stadtwerke Hattingen/Bad Oeynhausen use non-trivial email-obfuscation ciphers (TYPO3 linkTo_UnCryptMailto and others) — naive tag-stripping gives plausible-but-wrong addresses, correctly left not_found rather than guessed. wv-ulmer-alb.de is a JS SPA where a WebFetch-derived PDF filename resolved to an unrelated logo — link unconfirmed.

Validation before merge: both shard files well-formed JSONL, 23/23 + 22/22 company_ids matching the dispatched batch exactly, zero dupes. Merge/finish: Appended: 659 → 704 enrichment records (655 → 700 distinct company_id, +45 exact). map_roster.mjs: 13446 → 13455 roster-links rows (+9 = 2+7, exact), needs-review queue 938 → 946 (+8 — the 7 Wittenhorst Ortsteile have no AGS by construction plus one more, expected churn). consolidate_roster.mjs: 2929 shard rows (221 dupes) → 2708 distinct companies, unchanged as expected (enrich mints no roster rows). coverage.mjs: municipalities claimed 9831 → 9831 (unchanged), population 96.62% → 96.62% (unchanged), residual 1112 / 2.824M (unchanged) — this batch's 9 new link rows were either Ortsteile (no AGS to claim) or resolved to already-claimed municipalities, so no coverage movement this run; expected given most of this batch's companies already had prior links captured from discovery. Domain-collision check: still exactly 27, none new.

Confirmed again: no python3 and no pdftotext in this environment (7th consecutive wasserversorger-enrich run to hit this).

For next run: wv-de-3103 (Wetzlar enwag contact unconfirmed) and wv-de-3290 (Hochsauerlandwasser street-level analysis lookup) both need a different capture approach next time they're touched. wv-de-2658 (LKW Kitzingen) member-list claim (Buchbrunn/Biebelried/Sulzfeld) is now weaker evidence than before — the operator's own official zone list didn't corroborate it — worth a closer look before it's relied on again. Standing 27-domain-collision backlog and the 10-unit/22-municipality multi-member queue remain untouched, still awaiting the overdue human consolidation/decision passes. SKILL.md's Finish section is still stale (names map_ags.mjs + export_csv.mjs, the pilot-era scripts, instead of the actually-used map_roster.mjs/consolidate_roster.mjs/coverage.mjs) — same fix still needed, now 3 runs running.