{
  "type": "water",
  "pwsid": "OH4901412",
  "name": "Spring Valley MHP",
  "county": "Madison",
  "population": 96,
  "producer": true,
  "source_class": "groundwater",
  "label": "Groundwater wells (1 wells)",
  "bodies": [],
  "intakes": [],
  "wells": 1,
  "aquifer": "",
  "notes": "",
  "urls": [],
  "chain": [
    "OH4901412"
  ],
  "plants": [],
  "facts": {
    "hist": [],
    "treat": "No treatment-plant facility record or published treatment description exists for this system in EPA/state sources; SDWIS lists no treatment facility on file for the single well. Basic chlorination is typical for a park this size but is not confirmed for Spring Valley MHP specifically, so no…",
    "press": "Not published in any accessible source.",
    "rate": {
      "g": null,
      "n": "No public rate schedule was found. EPA SDWIS lists the system's ownership as private (an individual operator), so rates are set privately and are not published online; none should…",
      "m": null
    },
    "imp": [
      [
        "Lead",
        "0.00376",
        "mg/L",
        "0.015 mg/L (EPA…",
        "2020",
        "Highest of 10 individual tap samples reported to EPA's Lead and Copper Rule program for 2018-2025 (range 0-0.00376…"
      ]
    ],
    "proj": [],
    "plan": [],
    "stress": "No documented water-stress events found. EPA SDWIS shows a history of resolved chemical/monitoring-and-reporting violations from 1993-2002 plus one Lead and Copper Rule monitoring/reporting violation opened December 2024 that was still listed as outstanding in the most recent EPA data; these are administrative/monitoring lapses, not…",
    "sew": {
      "s": "No information found on wastewater service for Spring Valley MHP. Small mobile home parks in rural Madison County are frequently served by on-site septic systems rather than public sewer, but this is not confirmed for this park specifically.",
      "st": "No information found in any accessible source."
    },
    "fun": [
      "Spring Valley MHP is a privately owned groundwater system serving about 96 people through 46 connections from a single well, one of the smallest community water systems in Madison County.",
      "It falls in the 43151 ZIP code, whose addresses are attributed to \"Sedalia\" even though the associated village is officially named Midway, Ohio."
    ],
    "src": {
      "treatment": [
        "https://data.epa.gov/efservice/facility/pwsid/OH4901412/JSON"
      ],
      "rates": [
        "https://data.epa.gov/efservice/water_system/pwsid/OH4901412/JSON"
      ],
      "impurities": [
        "https://data.epa.gov/efservice/lcr_sample_result/pwsid/OH4901412/JSON",
        "https://data.epa.gov/efservice/lcr_sample/pwsid/OH4901412/JSON"
      ],
      "water_stress": [
        "https://data.epa.gov/efservice/violation/pwsid/OH4901412/JSON"
      ],
      "fun_facts": [
        "https://data.epa.gov/efservice/water_system/pwsid/OH4901412/JSON",
        "https://en.wikipedia.org/wiki/Sedalia,_Ohio"
      ]
    }
  },
  "zips_served": [
    {
      "zip": "43151",
      "share": 0.6208,
      "dominant": true
    }
  ],
  "photo": {
    "url": "/photos/OH4901412.jpg",
    "caption": "Post office serving Sedalia, Ohio (ZIP 43151), Madison County",
    "credit": "Nyttend",
    "license": "Public domain"
  },
  "url": "https://crackedbuckeye.com/water/OH4901412/",
  "api": "https://crackedbuckeye.com/api/water/OH4901412.json",
  "generated": "2026-09-16",
  "license": "CC BY 4.0 for the compilation; each source keeps its own terms",
  "cite": "Cracked Buckeye (Open Shower Co), \"Spring Valley MHP · OH4901412\", https://crackedbuckeye.com/water/OH4901412/, built 2026-09-16, accessed [date].",
  "schema": "https://crackedbuckeye.com/api/schema.json"
}