{
  "type": "water",
  "pwsid": "OH1503412",
  "name": "Guilford Lake Estates",
  "county": "Columbiana",
  "population": 125,
  "producer": true,
  "source_class": "groundwater",
  "label": "Groundwater wells (2 wells)",
  "bodies": [],
  "intakes": [],
  "wells": 2,
  "aquifer": "",
  "notes": "",
  "urls": [],
  "chain": [
    "OH1503412"
  ],
  "plants": [],
  "facts": {
    "hist": [],
    "treat": "No published treatment description was found. EPA's federal SDWIS database (data.epa.gov) confirms this is an active, privately-owned, 2-well community groundwater system with 75 service connections; disinfection-only treatment is presumed, consistent with typical practice for a system this size…",
    "press": "not published",
    "rate": {
      "g": null,
      "n": "No published rate schedule was found for Guilford Lake Estates.",
      "m": null
    },
    "imp": [],
    "proj": [],
    "plan": [],
    "stress": "No documented contamination or capacity issue was found. Federal SDWIS/ECHO compliance records (data.epa.gov) show three recorded 'Other' (non-health-based, monitoring/reporting-type) violations since 2015, tier-3 public notification, with the most recent one opened 1/14/2026 and still unresolved as of this check; no numeric contaminant…",
    "sew": {
      "s": "No information found on wastewater service for Guilford Lake Estates; small rural subdivisions of this size and era in Columbiana County are commonly served by individual household septic systems rather than a public sewer, but this could not be confirmed.",
      "st": "No information found."
    },
    "fun": [
      "Guilford Lake Estates is a very small water system, serving an estimated population of only about 125 people via two wells and 75 service connections (confirmed via EPA's federal SDWIS database).",
      "It anchors the 43962 Summitville ZIP code, a rural area near Guilford Lake State Park in Columbiana County (general geographic knowledge; not independently re-verified against a specific source this pass)."
    ],
    "src": {
      "treatment": [
        "https://data.epa.gov/efservice/water_system/pwsid/OH1503412/JSON"
      ],
      "water_stress": [
        "https://data.epa.gov/efservice/violation/pwsid/OH1503412/JSON"
      ],
      "fun_facts": [
        "https://data.epa.gov/efservice/water_system/pwsid/OH1503412/JSON"
      ]
    }
  },
  "zips_served": [
    {
      "zip": "43962",
      "share": 0.3485,
      "dominant": true
    }
  ],
  "photo": {
    "url": "/photos/OH1503412.jpg",
    "caption": "Post office in Summitville, Ohio (Columbiana County)",
    "credit": "Roseohioresident",
    "license": "CC BY-SA 4.0"
  },
  "url": "https://crackedbuckeye.com/water/OH1503412/",
  "api": "https://crackedbuckeye.com/api/water/OH1503412.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), \"Guilford Lake Estates · OH1503412\", https://crackedbuckeye.com/water/OH1503412/, built 2026-09-16, accessed [date].",
  "schema": "https://crackedbuckeye.com/api/schema.json"
}