{"query":{"parameter":"ss removal","place":"US-NV","medium":null,"statistic":null,"kind":null},"searched":{"places":["US-NV","US"],"parameter_keys":["name:ss removal"],"names_matched":[["ss removal","name:ss removal"]],"match":"exact","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":2,"offset":0,"returned":2,"next_offset":null,"rows":[{"id":"82ef4d6a88579dda","parameter":"SS removal","value":"85","value_num":85,"unit":"%","statistic":"monthly_avg","direction":"min","kind":"limit","medium":"water_discharge","level":"national","route":"direct","stream":"sanitary","parameter_key":"name:ss removal","place":["US"],"conditions":["stream is sanitary","route is direct","a publicly owned treatment works (POTW): the part sets the effluent quality attainable by secondary treatment, which NPDES permits for POTWs carry (40 CFR 133.100, 133.102)"],"cite":{"instrument":"us_40cfr133","title":"40 CFR Part 133 — Secondary Treatment Regulation","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=133","source_sha256":"9f178f66686e289aea4d4961eee13479c15774e48d25aea14710655d2aeb18f7","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 133.102 (secondary treatment)","page":null,"quote":"(3) The 30-day average percent removal shall not be less than 85 percent. (c) pH. The effluent values for pH"}},{"id":"00d650a13be3a615","parameter":"SS removal","value":"65","value_num":65,"unit":"%","statistic":"monthly_avg","direction":"min","kind":"limit","medium":"water_discharge","level":"national","route":"direct","stream":"sanitary","parameter_key":"name:ss removal","place":["US"],"conditions":["stream is sanitary","route is direct","a publicly owned treatment works (POTW): the part sets the effluent quality attainable by secondary treatment, which NPDES permits for POTWs carry (40 CFR 133.100, 133.102)","a facility eligible for treatment equivalent to secondary (§ 133.101(g)): a trickling filter or waste stabilization pond as principal process, providing significant biological treatment"],"cite":{"instrument":"us_40cfr133","title":"40 CFR Part 133 — Secondary Treatment Regulation","issuer":"U.S. Environmental Protection Agency","edition":"eCFR as of 2026-10-05","source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-10-05/title-40.xml?part=133","source_sha256":"9f178f66686e289aea4d4961eee13479c15774e48d25aea14710655d2aeb18f7","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"40 CFR 133.105 (treatment equivalent to secondary)","page":null,"quote":"(3) The 30-day average percent removal shall not be less than 65 percent. (c) pH. The requirements of § 133.102(c) shall be met."}}],"next":[{"tool":"check_values","says":"Has your user measured this? check_values sets each of their results beside every row held here, with a verdict and the row's cite.","arguments":{"place":"US-NV"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"ss removal\", 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"}]}