Signal Under review [open] data/extracted/oepa/lima/2dp00130-surrogate-characterization.yaml · data/documents/oepa/lima/2dp00130-app285104563-manifest.yaml · data/extracted/oepa/lima/edoc-4116201.npdes.yaml
The campus's own discharge characterisation measures a different data center, 90 miles away
Ohio EPA's portal holds 23 documents under 2DP00130, all of them the 2026-05-13 application package APP285104563. Read end to end on 2026-08-23, they are three parallel submissions of one bundle — 16 distinct documents, of which the load-bearing one is the Indirect Discharge Permit Sampling Report for outfall 001 (eDocs 4116204, 4116226). ITS GROUP A RESULTS TABLE IS BLANK ON BOTH COPIES: the nine parameters the form states results MUST be provided for — BOD, COD, TOC, TSS, ammonia, maximum and average temperature, pH, total filterable residue — carry no values, and neither does any results column in Groups B or C. The report's whole affirmative content is a believed-present / believed-absent checklist naming eight analytes (bromide, fluoride, phosphorus, sulfate, aluminium, barium, copper, zinc). [verified] The applicant DISCLOSES the substitution on the face of the application (4116201 p2): "site sampling information is not available at this time as the facility is under construction ... we left the Group A table blank since we do not have actual blowdown WQ data ... Sample data from a similar site has been added for reference until sampling data can be obtained from the Project Bosc site." ⚠️ THE SIMILAR SITE IS NAMED IN THE LAB REPORTS AND IT IS NOT LIMA — "GOOGLE CLB - 1 (C008798), 225 RATHMELL RD, 43137", i.e. Google's Columbus/Lockbourne campus in Franklin County, on the Scioto rather than the Maumee, sampled 2026-04-09 (ChemTreat COA W-260410-016, eDoc 4116202; Alloway lab project 2612060, eDoc 4116205). Every number in the package's one populated table — the two-column summary appended at 4116204 p9 — is that site's water. [verified] THIS IS EASY TO MISREAD AND THAT IS THE POINT OF THE LEAD. The summary table is headed "Lima Project"; the Alloway certificate's cover reads "Project Name: Lima Project"; only the sample IDs (CLB1-City, CLB1-MCP3) and the ChemTreat company line say where the water came from. Taken on its project label alone the package would publish Columbus measurements as Lima's. WHAT THE SURROGATE DATA IS GOOD FOR, tagged [reference] throughout: it is a PAIRED makeup/loop sample, so an operating cycles-of-concentration is computable from it — chloride 3.56, total filterable residue 3.84, conductivity 3.84, potassium 3.89, sodium 4.02, sulfate 4.08, median ~3.9 across six conservative tracers (3.56-4.43 over thirteen species). That is the first disclosed, MEASURED cycles figure connected to this applicant anywhere in the record, and it sits at or just below the bottom of the 4-6 band the corpus's cooling model already cites while assuming 5.0. ⚠️ THE MODEL IS NOT ADJUSTED TO IT AND THE FIGURE IS NOT ADOPTED — it is a self-reported measurement of a different facility, cycles are limited by the LOCAL makeup water's scaling potential and Columbus city water is not Lima's, and it is one grab pair on one day. A self-report never upgrades the source; a self-reported analogue is weaker still. It also carries the only blowdown TEMPERATURE anywhere in the package (85 degF maximum, 65 degF average) — for CLB-1 — which matters because water temperature is one of the three parameters the draft 2DP00130 permit actually monitors. Group A's own temperature rows are blank.