Septic tank pumping in Rockfield serves the homes along US 68 and KY 80 (Russellville Road) west of Bowling Green and out toward the Logan County line. The 42274 ZIP code is mostly owner-occupied homes, and a Kentucky Geological Survey map of the Rockfield area describes pervasive sinkhole development, so a working septic system matters here. Tell us where your home is and we will follow up by phone.
Rockfield homes on septic should plan a pump-out every 3 to 5 years, the EPA's usual range, at $290 to $560 as a national average range per This Old House. On sinkhole-prone ground like Rockfield's, keeping solids out of the drain field protects groundwater as well as the yard. The professional opens the Rockfield tank, pumps it and checks the baffles and outlet. Ask for the tank size in writing so the next visit can be planned.
These are the services Rockfield-area homes ask about:
The Kentucky Geological Survey's 2023 surficial geologic map of the Rockfield quadrangle describes pervasive sinkhole development across a low-relief plain, mostly underlain by Ste. Genevieve Limestone, with a highly dissected Dripping Springs escarpment. On that ground, Kentucky's 70 foot setback between any tank or drain field and an open sinkhole throat shapes where a Rockfield system can go.
Sewer reaches part of the area: in 2012 the Kentucky Public Service Commission let Warren County Water District collect a capital recovery fee on connections to its Rockfield sewer main extension. Rockfield homes beyond that line use on-site systems permitted by the Barren River District Health Department, which also covers the Logan County side of the 42274 ZIP code.
Rockfield is an unincorporated community, not a Census place, so there is no city government or city sewer department to call. Of the unincorporated Warren County communities the USGS lists, only Rockfield and Alvaton have a ZIP code of their own, and about 89 percent of the 42274 ZIP area's land lies in Warren County, with the rest in Logan.
The Rockfield sewer main traces back to a 2012 case at the Kentucky Public Service Commission. The commission's November 2012 order let Warren County Water District charge a capital recovery fee on connections to the Rockfield sewer main extension until the end of 2032 or until the fee reaches its cap, and it required the district to file a map and street listing of the area. That listing is the document to check before assuming a Rockfield home can connect. Warren County Water District filed the case on May 23, 2012.
Sinkholes carry their own county rules. Warren County Ordinance 82-54WC bans filling or plugging sinkholes and putting anything other than normal surface or storm water into them, and each day a violation continues counts as a separate offense. The Kentucky Geological Survey's Warren County guidance is just as direct: never use sinkholes as dumps. Focus 2030 also keeps septic systems out of areas affected by the 100-year flood, a rule that applies in Rockfield as everywhere else in the county.
The Census Bureau's survey counts about 930 homes in the 42274 ZIP area, most of them owner-occupied, and the Kentucky Geological Survey's 2023 Rockfield map covers ground in Warren, Logan and Simpson counties. On the Logan County side, the survey estimated that 99 percent of county residents were on public water by 2008. The survey published its Rockfield map as Contract Report 57, covering the full 7.5-minute quadrangle.
Rockfield centers on US 68 and KY 80 (Russellville Road) west of Bowling Green, with KY 242, KY 1083 and the Richpond Rockfield Road nearby. Clear Fork Creek runs nearby; the USGS site on it is named Clear Fork Creek near Rockfield.
Warren County's planning commission listed Rockfield among the candidate areas for a small area plan in its 2021 review of Focus 2030, alongside Alvaton and Rich Pond.
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