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UTILITY PROFILE / CATOOSA

Fort Oglethorpe

Catoosa County audit grouping. Ten-year reporting period: 2016–2025. Latest audit: 2025. Annual estimates help identify questions about infrastructure and spending.

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What the utility reported

In 2025, Fort Oglethorpe supplied 301.1 million gallons and reported 108.8 million gallons lost, or 36.1% of supply. That equals 298,001 gallons per day.

107.8

million gallons of estimated physical leakage

0.959

million gallons of apparent losses

95.4

gallons of physical leakage / connection / day

Physical leakage changed -6.4% since 2024, -1.9% since 2020 and -13.8% since 2016. Total losses changed -6.4% in the latest year. Changes in meters, methods or audit boundaries can affect reported trends.

Reported by the utility / calculated from the audit 2025 EPD compilation, worksheet “2025 Water Audits ”, row 93. Definitions.

What deserves a closer look

Purchased water has contract costs

Fort Oglethorpe reported 301.1 million gallons imported and 107.8 million gallons of physical leakage in 2025. Its audit reports no water from own sources.

Independently documented

The city’s 2025 audited financial statements say it purchases virtually all treated water from Tennessee-American Water Company. Supplier identification is independently documented; annual audit imported gallons still represent the audit quantity. The financial report describes a 273,750,000-gallon annual take-or-pay minimum. Obtain the executed contract and amendments before estimating avoidable purchase expense; reducing leakage below a purchase minimum may not immediately reduce wholesale expense.

City’s 2025 financial report, printed page 60 (PDF page 70). The operating/contract narrative is in a supplemental statistical section labeled unaudited.

Check source-meter accuracy and historical production-cost units. Some early cost inputs differ by roughly a factor of 1,000 from later entries, so historical dollar comparisons need review.

Physical and apparent losses over time

Reported water losses, 2016–2025

Compare the total gallons with the two types of loss. An apparent-loss revision can also change the residual physical estimate.

Interactive chart loading. Exact annual values are available in the table below and the source downloads.

Source: Georgia EPD annual compilations, 2016–2025. Missing observations remain missing. Figures are audit estimates; changed methods and inputs can affect the trend.

Original annual water-balance values. MG means million gallons.
Audit yearSupplied (MG)Total loss (MG)Physical (MG)Apparent (MG)Loss / supplySource
2016332.60130.44125.075.3739.2%2016 EPD compilation, worksheet “2016”, row 94
2017307.50110.65105.465.1936.0%2017 EPD compilation, worksheet “Sheet1”, row 95
2018303.00108.21103.085.1335.7%2018 EPD compilation, worksheet “2018 Final”, row 96
2019283.2681.7280.521.2028.9%2019 EPD compilation, worksheet “2019 Water Audits”, row 96
2020307.00111.16109.921.2536.2%2020 EPD compilation, worksheet “Final Version”, row 94
2021290.60175.84174.841.0060.5%2021 EPD compilation, worksheet “Final”, row 95
2022289.1794.9093.701.2032.8%2022 EPD compilation, worksheet “Final”, row 96
2023239.9951.4550.510.9421.4%2023 EPD compilation, worksheet “2023 Water Loss Audits”, row 94
2024307.58116.17115.210.9537.8%2024 EPD compilation, worksheet “2024 Water Audits”, row 92
2025301.06108.77107.810.9636.1%2025 EPD compilation, worksheet “2025 Water Audits ”, row 93

Compare more than one measure

A physical service connection is not necessarily one home or one bill. Main length, pressure, density and input quality differ across systems.

Where its water came from

Supply as reported, before/after applicable adjustments
2025 supply itemMillion gallons
Own sourcesNot reported
Imported from other systems301.065
Exported to other systemsNot reported
Adjusted net water supplied301.065

Net supply accounts for exports and source-meter adjustments. Raw own-source and import values may not sum directly to adjusted supply. These audits cannot trace a particular leaked gallon to a particular source.

Produced, imported and exported water, 2016–2025

Interactive chart loading. Exact annual values are available in the table below and the source downloads.

Source: Georgia EPD annual compilations, 2016–2025. Missing observations remain missing. Figures are audit estimates; changed methods and inputs can affect the trend.

Where every 100 gallons went

Billed use, legitimate unbilled use, apparent losses and estimated physical leakage add up to supplied water. Firefighting and flushing mains are authorized uses.

Calculated from the selected audit. Physical leakage is the residual after authorized use and apparent losses, not a measurement of every leak. Non-revenue water also includes legitimate unbilled use.

Costs and infrastructure decisions

Valuations and input costs; nominal dollars as reported
2025 financial fieldReported value
Physical-loss valuation$212,938
Apparent-loss valuation$7,970
Total estimated loss valuation$220,908
Physical-loss valuation basisVPC
Variable production cost ($ / MG)$1,975
Retail charge ($ / 1,000 gallons)$8.31
Reported annual operating expense$1,856,030

Physical leakage is typically valued at variable treatment, pumping and purchase costs. Apparent losses are usually valued at retail charges. The full valuation is not guaranteed savings. Project costs, fixed expenses and contract terms matter. Values are retained as filed; historical unit or basis changes limit comparison.

A loss-valuation/operating-expense ratio is withheld until the financial inputs and expense scope are reconciled. Dividing valuation by physical connections does not estimate an individual customer’s bill increase.

Reported physical and apparent loss valuations, 2016–2025

Interactive chart loading. Exact annual values are available in the table below and the source downloads.

Source: Georgia EPD annual compilations, 2016–2025. Missing observations remain missing. Figures are audit estimates; changed methods and inputs can affect the trend.

Source cost-input history
YearProduction cost ($/MG)Retail ($/1,000 gal)Operating expensePhysical valuationApparent valuation
20161.587.57$1,407,175$946,774$40,631
20171.597.88$1,407,175$831,027$40,897
20181.627.83$1,717,121$807,113$40,191
20191.617.98$1,446,693$130$9,601
20201.537.86$1,402,028$168$9,805
20212.348.06$1,413,462$409$8,095
20221,826.968.35$1,426,364$782,368$10,017
20232,250.300.10$1,491,244$113,673$9,497
20241,914.278.30$1,822,262$220,553$7,924
20251,975.108.31$1,856,030$212,938$7,970

ILLUSTRATIVE SCENARIO

What would a leakage reduction avoid?

Test an assumed reduction and an independently chosen avoidable cost. These are hypothetical variable expenses before repair and program costs. No future rate reduction is predicted.

The default $1 is an illustration, not a utility cost estimate. Include incremental operating costs when assessing a real program. Fixed labor, debt and contracted purchase minimums may remain. Fort Oglethorpe: its published financial report describes a take-or-pay purchase minimum; inspect the executed contract before treating reduced leakage as avoided purchase expense.

Data quality and system characteristics

Audit data validity, 2016–2025

A score documents input practices and checking. It is not a numerical accuracy percentage or a water-safety grade.

Interactive chart loading. Exact annual values are available in the table below and the source downloads.

Source: Georgia EPD annual compilations, 2016–2025. Missing observations remain missing. Figures are audit estimates; changed methods and inputs can affect the trend.

System characteristics and preserved audit flags
YearMains (mi)ConnectionsPressure (PSI)PopulationILI / applicabilitySoftwareSource flags
201638.03,0421059,4464.93 / TrueAWWA v5 layoutReal losses valued at retail rate (CRUC), not production cost, so its dollar loss is not comparable
201738.03,2131109,4463.82 / TrueAWWA v5 layoutReal losses valued at retail rate (CRUC), not production cost, so its dollar loss is not comparable
201838.03,2421109,4463.71 / TrueAWWA v5 layoutReal losses valued at retail rate (CRUC), not production cost, so its dollar loss is not comparable
201938.03,2401107,9092.90 / TrueAWWA v5 layoutNo cleaned-workbook flag
202038.03,1441107,9094.04 / TrueAWWA v5 layoutNo cleaned-workbook flag
202138.03,1071107,9096.48 / TrueAWWA v6 layoutNo cleaned-workbook flag
202238.03,0551107,9093.52 / TrueAWWA v6 layoutReal losses valued at retail rate (CRUC), not production cost, so its dollar loss is not comparable
202338.03,05711010,5311.89 / TrueAWWA v6 layoutData validity score below 50 (EPD guidance p.9 threshold)
202438.03,0871108,0264.29 / TrueAWWA v6 layoutNo cleaned-workbook flag
202538.03,0971108,3134.01 / TrueAWWA v6 layoutNo cleaned-workbook flag

An unusual input warrants explanation, not automatic correction. The leakage index compares real losses with a theoretical reference based on pipes, connections and pressure. Respect applicability flags and inspect the underlying workbook before using it. How to evaluate audit quality.

Source footnotes and available audit comments
Comments preserved from the original compilation; not all underlying audit notes
YearSource footnotesAvailable compilation comments
2016rep_real_gal_mile_day=N/ABilled metered; Billed unmetered; Customer metering inaccuracies; n/a; n/a; n/a; n/a; n/a; n/a; QWLA: Sherri L Walker #0111 The City of Ft. Oglethorpe is a purchased water system. The system maintains no pumps and treats no water. All water is imported from Tennessee American Water Company. Interviewed: Michael Housley - Plant Manager; Fort Oglethorpe Water Audit 2015.xls
2017rep_real_gal_mile_day=N/ABilled metered; Billed unmetered; Customer metering inaccuracies
2018billed_unmetered=Note 1; rep_real_gal_mile_day=N/ABilled metered; Customer metering inaccuracies; Unauthorized consumption
2019rep_real_gal_mile_day=N/ABilled metered; Customer metering inaccuracies; Unauthorized consumption
2020vol_own_sources=Note 1; water_exported=Note 1; billed_unmetered=Note 1; unbilled_metered=Note 1; rep_real_gal_mile_day=N/ABilled metered; Customer metering inaccuracies; Unauthorized consumption
2021vol_own_sources=Note 1; water_exported=Note 1; billed_unmetered=Note 1; unbilled_metered=Note 1Level IV (75-90); Billed metered; Customer metering inaccuracies; Unauthorized consumption
2022vol_own_sources=Note 1; water_exported=Note 1; billed_unmetered=Note 1; unbilled_metered=Note 1; nrw_volume_2=Note 6No extra compilation comment
2023vol_own_sources=Note 1; water_exported=Note 1; billed_unmetered=Note 1; unbilled_metered=Note 1No extra compilation comment
2024vol_own_sources=Note 1; water_exported=Note 1; billed_unmetered=Note 1; unbilled_metered=Note 1No extra compilation comment
2025vol_own_sources=Note 1; water_exported=Note 1; billed_unmetered=Note 1; unbilled_metered=Note 1No extra compilation comment

Some older extra columns contain software labels rather than substantive comments. Full provenance preserves their original column positions. Download complete source-cell provenance.

Who governs this water system?

Independently documented

City utility; Mayor and City Council

The city council is the governing authority. Published regular meetings: second and fourth Mondays at 6 p.m. Council page links agendas and recordings.

Official utility information · Governing body · Meetings and public documents

Links checked October 14, 2026. Consult current posted meeting notices. Geographic location does not establish county government control.

Records that would explain the figures

The annual compilation does not include all underlying meter results, audit notes, repair records, contracts or engineering studies.

  1. Are the earlier production-cost values in a different unit than the later entries?

    Records: Complete annual audit workbooks, Comments and Notes, meter verification, and the current water-loss control program.

  2. What explains the low 2023 loss estimate and subsequent rebound?

    Records: Input worksheets, pipe inventory, connection counts, and corresponding financial records.

  3. How are monthly wholesale meter volumes reconciled with customer consumption?

    Records: Monthly water balances, leak and repair logs, meter tests, targets, budgets and annual progress reports.

Records worth requesting Officials’ oversight checklist