{"query":{"parameter":"boron","place":"US-NV","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-NV","US"],"parameter_keys":["cas:7440-42-8","cas:12069-32-8","cas:10043-11-5","name:boron - total","cas:10294-33-4","cas:10294-34-5","cas:7637-07-2","cas:74-94-2","cas:1303-86-2","name:incremento percentuale massimo della concentrazione di boro del corpo recettore"],"names_matched":[["boron","cas:7440-42-8"],["boron carbide b4c","cas:12069-32-8"],["boron nitride bn","cas:10043-11-5"],["boron total","name:boron - total"],["boron tribromide","cas:10294-33-4"],["boron trichloride","cas:10294-34-5"],["boron trifluoride","cas:7637-07-2"],["boron trihydro n methylmethanamine t 4","cas:74-94-2"],["bore oxyde de","cas:1303-86-2","bore"],["bore tribromure de","cas:10294-33-4","bore"],["carbure de bore","cas:12069-32-8","bore"],["nitrure de bore","cas:10043-11-5","bore"],["trichlorure de bore","cas:10294-34-5","bore"],["incremento percentuale massimo della concentrazione di boro del corpo recettore","name:incremento percentuale massimo della concentrazione di boro del corpo recettore","boro"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":13,"offset":0,"returned":13,"next_offset":null,"rows":[{"id":"294193e022ca664c","parameter":"Boron (total recoverable)","value":"2.0","value_num":2,"unit":"mg/L","statistic":"instant","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:7440-42-8","place":["US-NV"],"conditions":["receiving_water is freshwater","cites is a NAC 445A control-point section (NAC 445A.1254 to 445A.2214)","Muddy River at Lake Mead (NAC 445A.2174): The limits of this table apply to the body of water known as the Muddy River from the Wells Siding Diversion to the river mouth at Lake Mead. This segment of the Muddy River is located in Clark County; a control point's criteria apply upstream to the next control point or named water (NAC 445A.1239)"],"cite":{"instrument":"us_nv_cp","title":"Nevada NAC 445A.1254 to 445A.2214: standards of water quality at each control point (requirements to maintain existing higher quality and water quality criteria to protect beneficial uses)","issuer":"State of Nevada, State Environmental Commission (Division of Environmental Protection)","edition":"NAC Chapter 445A Water Controls effective June 11, 2025, as US EPA posts it in effect for CWA purposes (cover August 20, 2025: EPA approvals since the May 2022 publication in red, removed text as red strikeout)","source_url":"https://www.epa.gov/system/files/documents/2025-11/nvwqs.pdf","source_sha256":"eb1b4a585f250db61459d5e820ab06240338a5084afa75cf6df28dcbf4af2d4d","fetched_at":"2026-10-14","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"NAC 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the row's cite.","arguments":{"place":"US-NV"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"boron\", value, unit}, ...], any other parameters too."},"post":"/api/v1/check"},{"tool":"read_certificate","says":"Has your user a laboratory certificate? read_certificate reads every row it prints, each with its page, and checks them against these limits.","arguments":{"place":"US-NV"},"needs":{"content_base64":"The laboratory's certificate (PDF) or its XLSX, XLS or CSV export, as base64; or file_url, a public https address of it."},"post":"/api/v1/certificate"}]}