Water system

Sidney City

EPA ID OH7501214 · Shelby County · 20,614 people served · owned by a local government

Groundwater wells (Great Miami River valley + Washington Twp) with Tawawa Creek/Miami R. backup
Inland river

Sidney City treats its own water from Groundwater wells (Great Miami River valley + Washington Twp) with Tawawa Creek/Miami R. backup.

The system's record

Groundwater wells (Great Miami River valley + Washington Twp) with Tawawa Creek/Miami R. backup
Inland river
Wells: EPA lists 7 active wells.
Well 1Well 2Well 3Well 6Well 9Well 10Well 7
Aquifer
Great Miami River valley (sand and gravel) aquifer
Water bodies
Tawawa Creek, Great Miami River
Raw intakes
Sidney Tawawa Creek
Sidney Miami River
Sidney Miami River Int
Active wells
7
Serves
20,614 people · Shelby County
EPA ID
OH7501214

SDWIS lists Sidney as SW, but the city's stated current strategy makes groundwater (4 bedrock wells along the Great Miami River plus the Washington Township sand-and-gravel wellfield) the primary source, with the Tawawa Creek and Great Miami River surface intakes serving as secondary/backup because…

About this area's water

Court Street Bridge over the Great Miami River in Sidney, Ohio, the river that backs up Sidney's water supply
Court Street Bridge over the Great Miami River in Sidney, Ohio, the river that backs up Sidney's water supplyPhoto: Antony-22, CC BY-SA 4.0 · Wikimedia Commons
What it costs

$9.21 per 1,000 gallons

Typical household bill about $19 a month for water.

Codified Ordinance 911.01 sets the water user charge at $6.89 per 100 cubic feet; at 748 gallons per 100 cubic feet that converts to about $9.21 per 1,000 gallons. (That ordinance…

Source: codelibrary.amlegal.comsidneyoh.comsidneyoh.com

Water quality & impurities

EPA compliance record

Lead at the tap: 90th-percentile result 0 ppb in 2023 (action level 15 ppb).

EPA health-based violations since 2015:

  • 2024Total trihalomethanes (TTHM) · exceeded a maximum contaminant level · measured 0.088 MG/L (limit 0.08 MG/L) · returned to compliance

3 violations of any kind logged since 2020, 2 of them paperwork (monitoring, reporting, public notice or consumer report).

Projects & plans7

Recent and current work

  • Washington Township wellfield and 9-mile, 30-inch raw water transmission main · $22 million · 2017 · completed
    A 10 MGD wellfield replacing heavy reliance on surface intakes. The $22 million figure is a consultant's estimate to develop the wellfield and install the…
  • Wastewater treatment plant improvement project · $12 million · 2017 · completed
    Raised WWTP capacity from 13.5 to 14.0 MGD, added UV disinfection, safety and reliability improvements and back-up generation for the full treatment process…
  • Great Miami River bedrock well rehabilitation · 2000… · completed
    Two rounds of work to restore four fractured-bedrock wells whose yield had fallen from over 1,000,000 gpd to 600,000-800,000 gpd. No cost figure is published…
  • Lead service line inventory · 2024 · completed
    Initial inventory complete and available for review at the Service Center, 415 S. Vandemark Road; work continues to identify remaining unknown-material lines.

Source: sidneyoh.comsidneyoh.comsidneyoh.com

Planned or needed

  • TTHM corrective actions · 2024-2025 · under construction
    In response to the 2024 violation the city listed increased flushing of key distribution sections, optimizing water tower turnover rates, exploring additional…
  • Identification of unknown-material service lines · ongoing · needed
    The city asks customers to report the customer-owned portion of their service line; no replacement cost or schedule is published.
  • Remaining underground utility projects · $6 million · 2016 · needed
    The comprehensive plan identified over $6 million of additional underground utility projects still unfinished, with more known and unscheduled. Figure is a…

Source: sidneyoh.comsidneyoh.comsidneyoh.com

Sewers

Sanitary

City-run separate sanitary sewer system and wastewater plant whose stated purpose is to protect water quality in the Great Miami River. A $12 million upgrade completed in spring 2017 under an Ohio WPCLF loan raised capacity from 13.5 to 14.0 MGD, added UV disinfection and back-up generation. The system has severe inflow and infiltration…

Storm

Separate storm sewer system with a stormwater utility fee adopted as a required activity under the city's Ohio EPA NPDES Phase II stormwater permit. Non-residential properties are assigned an Equivalent Residential Unit multiple equal to measured impervious…

Source: sidneyoh.comsidneyoh.com

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

Sidney City does not buy water from another system on record; it treats its own source water.

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

Photograph

Court Street Bridge over the Great Miami River in Sidney, Ohio, the river that backs up Sidney's water supply
Court Street Bridge over the Great Miami River in Sidney, Ohio, the river that backs up Sidney's water supplyPhoto: Antony-22 · CC BY-SA 4.0 · 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

Sidney City's own pages: sidneyoh.com, sidneyoh.com

Notable facts: sidneyoh.com, sidneyoh.com

History: sidneyoh.com, sidneyoh.com, sidneyoh.com

Water quality: sidneyoh.com, sidneyoh.com

Planned work: sidneyoh.com, sidneyoh.com, sidneyoh.com

Water pressure: sidneyoh.com

Capital projects: sidneyoh.com, sidneyoh.com, sidneyoh.com

Rates: codelibrary.amlegal.com, sidneyoh.com, sidneyoh.com, sidneyoh.com

Sewers: sidneyoh.com, sidneyoh.com

Treatment: sidneyoh.com, sidneyoh.com

Supply stress: sidneyoh.com, sidneyoh.com

Cite this page

Cite this page as:

Cracked Buckeye (Open Shower Co), "Sidney City · OH7501214", https://crackedbuckeye.com/water/OH7501214/, built 2026-09-16, accessed [date].

Machine-readable: /api/water/OH7501214.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