Water system

Lebanon City

EPA ID OH8304112 · Warren County · 20,700 people served · owned by a local government

Ohio River + Great Miami Aquifer (via Cincinnati GCWW)
Ohio River

Lebanon City buys its water from Cincinnati Public Water System.

The system's record

Ohio River + Great Miami Aquifer (via Cincinnati GCWW)
Ohio River
Lebanon City buys its water from Cincinnati Public Water System. Cincinnati Public Water System treats water from Ohio River (Miller Plant, ~88%) plus Great Miami Buried Valley Aquifer wells (~12%).
Wells: EPA lists 13 active wells. ODNR well logs locate 1 public-supply well inside Cincinnati Public Water System's wellhead protection zone, 91 ft deep, in sand & gravel. Zoom in to see them as dots.
Well 1Well 2Well 3Well 4Well 5Well 6Well 7Well 8Well 9Well 10Well 11Well 12Well 13
Aquifer
Great Miami Buried Valley Aquifer
Water bodies
Ohio River
Raw intakes
Cincinnati Miller Ohio River
Cincinnati Miller Ohio River S
Active wells
13
Serves
750,200 people · Hamilton County
EPA ID
OH3102612

Greater Cincinnati Water Works draws from the Ohio River via the Richard Miller Treatment Plant (California, OH) and the Bolton Sutton Plant.

About this area's water

Historic building on Main Street in downtown Lebanon, Ohio
Historic building on Main Street in downtown Lebanon, OhioPhoto: Nyttend, Public domain · Wikimedia Commons
Did you know
  • Lebanon hasn't treated a drop of its own drinking water since October 2012, when city and Cincinnati officials turned a valve together to start a 40-year, up-to-7-million-gallons-a-day wholesale deal.
  • The pipeline that made that possible -- 40,000 feet of water main plus a new pump station -- was built starting in fall 2010 and finished three months ahead of schedule.
  • Lebanon tap water is a blend: about 88% Ohio River water filtered through granular activated carbon at Cincinnati's Miller plant, about 12% groundwater lime-softened at the Bolton plant from a Great Miami Aquifer well…
  • GCWW was the first water utility in the nation to use granular activated carbon with on-site reactivation, and it added UV disinfection after sand filtration and GAC.
  • Buying its water didn't make Lebanon a bystander: the city still owns and maintains about 110 miles of pipe, four booster stations and four water towers for roughly 7,300 accounts, and ran over 1,000 of its own water…

Source: cincinnati-oh.govlebanonohio.govcincinnati-oh.gov

History5
  • 2004The City of Lebanon established its stormwater utility to address a backlog of stormwater infrastructure needs and comply with EPA-mandated stormwater quality requirements.
  • fall 2010Construction began on 40,000 feet of water main and a new pump station to bring Greater Cincinnati Water Works water from the Richard Miller Treatment Plant to Lebanon; it finished three months ahead…
  • October 23…Officials from Lebanon and GCWW turned the valve together to celebrate the start of water service and the regional partnership. GCWW agreed to provide up to 7 million gallons a day for 40 years.…
  • 2025Lebanon drew water through its emergency backup connection with Warren County during the year, alongside its GCWW supply. Lebanon and GCWW both held unconditional Ohio EPA licenses and were in…
  • January 1…Current water, sewer and stormwater rate schedule took effect.

Source: cincinnati-oh.govlebanonohio.govlebanonohio.gov

Treatment & pressure

How it is treated

Lebanon does not treat its own drinking water; it purchases finished potable water wholesale from Greater Cincinnati Water Works. GCWW's supply is a blend of Ohio River surface water treated at the Richard Miller Treatment Plant (about 88% of GCWW's water) and groundwater from the Bolton Well Field…

Source: lebanonohio.govcincinnati-oh.govlebanonohio.gov

Water pressure

Not published. No Lebanon or GCWW pressure-zone map or psi figure was found in the sources reviewed.

What it costs

$6.92 per 1,000 gallons

Typical household bill about $39 a month for water.

Effective January 1, 2026. Inside the corporation limits, the water minimum covers the first 2,500 gallons and is set by meter size, from $21.71 (5/8-inch) up to $3,044.45…

Source: lebanonohio.govlebanonohio.gov

Water quality & impurities10
ContaminantLevelLimitYear
Total Trihalomethanes (TTHM)
Lebanon distribution system; range 26.4-68.4 ppb. The highest single result is within 15% of the MCL, the sharpest…
51.65 ppb802025
Haloacetic Acids (HAA5)
Lebanon distribution system; range 0-12.6 ppb.
9.475 ppb602025
Chlorine, Total
Lebanon distribution system; range 0.65-0.91 ppm.
0.91 ppm4 (MRDL)2025
Lead (90th percentile)
0 of 30 samples over the action level; Lebanon reports no lead or galvanized service lines requiring replacement.
1.2 ppb15 (AL)2025
Copper (90th percentile)
0 of 30 samples over the action level.
0.025 ppm1.3 (AL)2025
Fluoride
GCWW Miller (Ohio River) plant water; range 0.65-1.06 ppm. Bolton plant water was 0.86 ppm, range 0.3-1.0.
0.88 ppm42025
Nitrate
GCWW Miller plant water; range 0.48-1.10 ppm. Bolton plant water was 1.25 ppm.
1.1 ppm102025
Barium
GCWW Miller plant water. Bolton plant water was 0.01 ppm.
0.03 ppm22025
Turbidity
GCWW Miller plant; range 0.04-0.16 NTU, and 100% of monthly samples met the limit.
0.16 NTU1 (TT max; 0.3…2025
Total Organic Carbon
GCWW Miller plant; range 1.88-3.32. A value above 1 means the TOC removal requirement was met.
3.32 removal…TT (ratio must…2025

Source: lebanonohio.govlebanonohio.gov

EPA compliance record

Lead at the tap: 90th-percentile result 1.2 ppb in 2025 (action level 15 ppb).

EPA record: no health-based violations since 2015.

EPA compliance record · Cincinnati Public Water System (treats the water)

Lead at the tap: 90th-percentile result 2.1 ppb in 2026 (action level 15 ppb).

EPA record: no health-based violations since 2015.

Projects & plans3

Planned or needed

  • Aeration improvements at the wastewater treatment plant · 2026-2027 · planned
    Carried on both the 2026 and 2027 Lebanon City Council goals under Improve Infrastructure & Facilities. No cost published.
  • Sewer System Master Plan update · 2026-2027 · planned
    Listed in the 2026 council goals as an update and again in 2027. No cost published.
  • Water main replacements in conjunction with the road program · 2026-2027 · planned
    Part of the city's aggressive water-main replacement program for aging infrastructure, executed alongside annual paving. Cost is carried in the CIP, which was…

Source: cms8.revize.comcms8.revize.comlebanonohio.gov

Supply stress

Lebanon's source is not stressed. It draws on GCWW, which serves more than 1.1 million people, produces about 133 million gallons a day and can treat up to 280 million, from the Ohio River plus the Great Miami Aquifer. Lebanon's own exposure is contractual and structural rather than hydrologic: its wholesale agreement is capped at 7 MGD…

Source: cincinnati-oh.govlebanonohio.govcincinnati-oh.gov

Sewers

Sanitary

The City of Lebanon operates its own sanitary collection system and wastewater treatment plant. The collection system is more than 100 miles of sanitary sewer main, 14 miles of sanitary force main and seven pump stations. Aeration improvements at the WWTP and an update of the Sewer System Master Plan are on the 2026 and 2027 council goal…

Storm

Lebanon runs a separate stormwater utility, established in 2004 to address a backlog of stormwater infrastructure needs and to comply with EPA-mandated stormwater quality requirements. It maintains 92 miles of storm sewer main. Residential customers pay a…

Source: lebanonohio.govlebanonohio.govlebanonohio.gov

Sourcesverified

Compiled from the utility's own reports and public records, then independently re-checked against primary sources.

Main supplier in 1 ZIP code

Serves

Main water supplier in 1 ZIP code

Population-weighted resident shares; a ZIP code can have more than one system on record. Recomputed from each ZIP's own system list, not from the map's cached footprint.

Buys from · Sells to

Lebanon City buys its water from Cincinnati Public Water System.

No other system is on record buying water from Lebanon City.

Photograph

Historic building on Main Street in downtown Lebanon, Ohio
Historic building on Main Street in downtown Lebanon, OhioPhoto: Nyttend · Public domain · Wikimedia Commons

On the map

Show this system's territory on the map — 1 ZIP code in all.

Sources

U.S. EPA SDWIS and Community Water System Service Area Boundaries (v3, 2026), Ohio EPA primacy data, 2020 census blocks: the system serving most residents, traced through purchases to the treating utility; Ohio EPA 2023 Sewer and Water Rate Survey (Ohio State, May 2025) for household bills; Ohio EPA DEFA loan awards since 2016 for the loans paragraph · EPA SDWIS · EPA service area boundaries · Ohio EPA drinking water · Ohio EPA rate survey

Lebanon City's own pages: cincinnati-oh.gov, cincinnati-oh.gov

Notable facts: cincinnati-oh.gov, lebanonohio.gov, cincinnati-oh.gov, lebanonohio.gov

History: cincinnati-oh.gov, lebanonohio.gov, lebanonohio.gov, lebanonohio.gov

Water quality: lebanonohio.gov, lebanonohio.gov

Planned work: cms8.revize.com, cms8.revize.com, lebanonohio.gov

Rates: lebanonohio.gov, lebanonohio.gov

Sewers: lebanonohio.gov, lebanonohio.gov, lebanonohio.gov, lebanonohio.gov

Treatment: lebanonohio.gov, cincinnati-oh.gov, lebanonohio.gov

Supply stress: cincinnati-oh.gov, lebanonohio.gov, cincinnati-oh.gov

Cite this page

Cite this page as:

Cracked Buckeye (Open Shower Co), "Lebanon City · OH8304112", https://crackedbuckeye.com/water/OH8304112/, built 2026-09-16, accessed [date].

Machine-readable: /api/water/OH8304112.json (open JSON, CC BY 4.0 for the compilation; the underlying records keep their own terms) · How to cite · Report a correction · Built 2026-09-16