{"uid":"cap_GBKIGi55X06IOo6g7dlog","slug":"cdc-nwss-wastewater-surveillance-by-state-078b5c2f","name":"CDC NWSS Wastewater Surveillance by State","description":"CDC National Wastewater Surveillance System (NWSS) sampling sites in one US state (data.cdc.gov): wastewater plant, county, population served, 15-day detection proportion, percentile and sample dates. The pathogen is not named in the dataset; this is not confirmed COVID-19 activity. Up to 50 sites per call.","url":"https://api.healthtravel-api.workers.dev/api/health/covid19-cdc-wastewater?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["state"],"properties":{"max":{"type":"string","description":"How many sites, 1 to 50 (default 10)"},"state":{"type":"string","description":"US state name as in the dataset, e.g. Vermont, 3 to 40 letters and spaces"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ui7Frvt9YOJ7IGv-g5qrA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns CDC National Wastewater Surveillance System (NWSS) sampling site data for a specified US state, including plant info, county, population served, 15-day detection proportion, percentile, and sample dates.","exampleAgentPrompt":"Pull up the CDC wastewater surveillance data for Vermont — show me up to 20 monitoring sites with their counties, population served, 15-day detection proportions, and sample dates.","exampleUseCases":[{"title":"State-level wastewater trend monitoring","prompt":"Get me the latest CDC NWSS wastewater surveillance data for all available sites in California — I want to see the detection proportions and percentiles across counties."},{"title":"Public health coverage assessment","prompt":"Show me up to 30 CDC wastewater monitoring sites in Texas so I can see which counties are covered and how many residents are being served by the surveillance program."},{"title":"Early pathogen signal detection","prompt":"Pull the CDC wastewater sampling site data for Ohio — I need the 15-day detection proportions and most recent sample dates for up to 25 sites to spot any emerging signals."}],"resultDescription":"A list of up to 50 wastewater sampling sites in the requested state, each including the plant name, county, population served, 15-day detection proportion, percentile ranking, and sample dates. The pathogen is not identified in the dataset; data reflects CDC NWSS surveillance metrics only.","failureModes":["Invalid or misspelled state name returns an error or empty result","State name not found in CDC dataset returns no sites","Requesting more than 50 sites is capped or rejected","Data may be stale if CDC upstream has not refreshed recently","Network or upstream data.cdc.gov outage returns a service error"],"whenToPreferThis":"Use this endpoint when you need structured wastewater surveillance data from the CDC NWSS for a specific US state, including detection proportions, percentiles, and population coverage per site. Prefer this over general web search when you need machine-readable, structured CDC data without scraping. Not suitable for confirmed COVID-19 case counts or named-pathogen data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T00:32:41.843Z","isFirstParty":false,"canonicalSlug":"cdc-nwss-wastewater-surveillance-by-state-078b5c2f"}