Kansas lake · state assessment record

Augusta City Lake

Assessment decisions reported by Kansas to EPA under Clean Water Act sections 303(d) and 305(b), last assessed in the 2024 reporting cycle.

180
Assessed acres
Lake
Water type
View watchlist

This waterbody in one line

Augusta City Lake, a lake in Kansas, is assessed as not supporting one or more designated uses, with one listed impairment cause in the state's most recent Integrated Report cycle (2024). By assessed acreage it sits in the upper quartile by assessed acreage nationally (38,628 lakes); its impairment list is among the longest nationally (one listed cause vs 23,610 assessed lakes). Aquatic life is assessed as not supporting.

Not Supporting
overall status
P80
Assessed size nationally
P20
Shorter cause list
Not Supporting
aquatic life

Assessment verdicts are the state agency's decisions as reported to EPA ATTAINS; PlainLakes renders them without modification.

F
Water Quality Standing
32/100
Augusta City Lake

A composite of this record's EPA ATTAINS designated-use verdicts, filed impairment count, and assessment currency, weighted and benchmarked against the national corpus of assessed active waterbodies. This is a water-quality standing, not a human-recreation or property-value judgment, and dimensions with no filed verdict drop out rather than count against the score.

RecreationF
Not supporting
Swimming, boating, and other primary/secondary contact recreation
Drinking WaterF
Not supporting
Suitability as a public drinking-water source
Aquatic LifeF
Not supporting
Support for fish, invertebrates, and other aquatic organisms
Fish ConsumptionN/A
Not assessed
Safety of eating fish caught in this water
Impairment BurdenA+
1 cause
Filed pollutant/stressor causes, vs. the national corpus of assessed active units
Assessment CurrencyA+
2024
Reporting cycle this record’s verdicts were last decided in

Where Augusta City Lake stands in the filed register

Paragraphs are selected by this unit's percentiles and use matrix: different lakes lead with different dimensions. Figures are ATTAINS / portal register arithmetic, not advice.

The signature stat: assessed size

The number that most separates Augusta City Lake nationally is assessed size: 180 acres, larger than 80% of the 38,628 lake-type units with an area on file.

Every ruled-on use is not supporting

On the uses this filer ruled on, recreation, aquatic life, every determination is Not Supporting. That is a use-by-use reading of the filed record, not a single overall lake grade.

Augusta City Lake: Category 4A reading

Category 4A means a TMDL (or equivalent) is already approved for the impairment on Augusta City Lake. The remaining work is implementation and tracking, read the cleanup-standing and cause rows for what the state already committed to address.

Overall status: not supporting

The filer's overall status for Augusta City Lake is Not Supporting. That tile summarizes the assessment unit; the designated-use rows and cause list are the evidence behind it.

Typical cause-list length

1 listed cause is a middle-tercile list length among assessed lake-type units. Look to IR category and use outcomes for the distinctive reading.

According to the U.S. Environmental Protection Agency's ATTAINS program, Kansas carries 328 filed lake-type waterbodies in the August 2026 extract, and this page renders the assessment record EPA assigned to Augusta City Lake without modification. See our methodology for reporting-unit limits and gauge linking rules.

Reporting cycle
2024
Kansas Integrated Report
Listing category
Category 4A
Uses with verdicts
4
Definitive use assessments
Sources retrieved
2026-08-17
Portal-wide ATTAINS + NWIS pull

The record

Designated-use assessments

Fully Supporting and Not Supporting are the state's definitive verdicts; other entries mean the use was not conclusively assessed in this cycle.

Designated use Group Verdict
Agricultural Supply Use--Irrigation Other Fully Supporting
Aquatic Life Use Aquatic-life or related Not Supporting
Domestic Water Supply Drinking-water supply designation Not Supporting
Primary Contact Recreation Recreation Not Supporting

The record

Listed impairment causes

Causes the state listed as impairing designated uses of this lake, with the cycle each was first listed and the Clean Water Act action recorded against it.

Cause Affected uses First listed Cleanup standing
Eutrophication Domestic Water Supply, Aquatic Life Use, Primary Contact Recreation 2002 TMDL approved

Reading the record

Augusta City Lake: Category 4A reading

4A Category 4A: impaired, TMDL completed

Kansas filed this assessment unit as Category 4A: impaired, with a pollutant-budget TMDL already completed under 303(d). The listing remains an impairment finding; the plan is on file rather than still awaiting write-up.

How listing and cleanup work.

Scale and rank

Augusta City Lake is one of 328 lake-type waterbodies reported to EPA from Kansas, and one of 304 whose reported record carries enough populated assessment or gauge data for this site to list and index it. At 180 assessed acres it ranks 7,848th by assessed size among the 38,628 lakes the dataset carries an area for, counting a state’s repeated filings of one water once, behind 7,847 lakes with a larger one.

Not yet on record

The state has not yet filed a definitive fish-consumption verdict for this record; that field populates when it reports it in a future Integrated Report cycle.

In context

Where Augusta City Lake sits nationally

Assessed size among U.S. lakes

Distribution of assessed acreage across ATTAINS lakes filed with an area, counting a state’s repeated filings of one water once

180 Top 20% larger than 80% of 38,628 lakes

lakes the dataset carries an area for, counting a state’s repeated filings of one water once, bucketed by value

Source EPA ATTAINS · Reporting cycles 1987–2026

Listed causes vs waterbodies carrying a verdict

How many impairment causes U.S. waterbodies with a reported verdict carry

1 Longer than most more listed causes than 49% of 23,610 waterbodies carrying a verdict

named waterbodies carrying a verdict, bucketed by value

Source EPA ATTAINS · Reporting cycles 1987–2026

In both charts each bar is a band and taller bars hold more waterbodies; the dashed line and filled bar mark Augusta City Lake. Hover or tap any bar for its full count and share.

In context

Kansas context

ATTAINS carries 328 lake-type waterbodies in Kansas, 241 assessed as not supporting at least one use and 77 fully supporting. Among the 304 indexed units there, Augusta City Lake ranks 112th by listed-cause count (one listed cause) and 64th by assessed size among the 304 with an area filed; it sits in the not-supporting set (241 statewide) . Its listed causes include Eutrophication, which also appears among Kansas's most-filed impairment causes (led by Eutrophication).

Other large assessed lakes in Kansas Assessed acres
Milford Lake Not Supporting 16,000
Tuttle Creek Lake Not Supporting 15,380
Waconda Lake Not Supporting 12,602
Perry Lake Not Supporting 12,200
Cheney Lake Not Supporting 9,550
John Redmond Lake Not Supporting 9,400

Peers near Augusta City Lake's size or cause load

Similar assessed acres

Nearest filed extents (180 acres here).

Similar cause load

Nearest listed-cause counts (1 here). Peers already in the acreage column are omitted.

How peers are picked

What to do with this record

  • Assessment verdicts are cycle-based, not real-time. For fish-consumption decisions, your state advisory program is the binding source. Consumption status guide
  • Impairment listings follow the Clean Water Act 303(d) process; a listing is a regulatory finding, not a closure notice. 303(d) explained

PlainLakes renders state assessment decisions and federal gauge observations without modification. It does not issue advisories.

Assessment decisions on this page are rendered directly from state Integrated Report records in EPA's ATTAINS system; gauge figures are daily-value observations from the USGS National Water Information System, no number is typed in by an editor. Overall status, use verdicts, and causes are the state's reported decisions for assessment unit KS-LM040001. Counts and percentiles are computed across all lake-type records PlainLakes ingests from ATTAINS. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-08-17. Primary sources: EPA ATTAINS and USGS National Water Information System.