LAKE OF THE OZARKS WATERPARK, INC.

NPDES permit MO0109398 · Minor NON-POTW · effective, expires 2027-09-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 4 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among MO permits in EPA's filings — check your permit).

Limits in force (22)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]DAILY MN >= 5 mg/L all year
001Oxygen, dissolved [DO]MO AV MN report only all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 15 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 10 mg/L all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedWKLY AVG <= 20 mg/L all year
001Solids, total suspendedMO AVG <= 15 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 12.1 mg/L Jan, Feb, Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 12.1 mg/L Oct, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 12.1 mg/L Jul, Aug, Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 12.1 mg/L Apr, May, Jun
001Nitrogen, ammonia total [as N]MO AVG <= 3.1 mg/L Jan, Feb, Mar
001Nitrogen, ammonia total [as N]MO AVG <= 2.9 mg/L Oct, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 1.5 mg/L Jul, Aug, Sep
001Nitrogen, ammonia total [as N]MO AVG <= 2 mg/L Apr, May, Jun
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Chlorine, total residualDAILY MX <= 18 ug/L all year
001Chlorine, total residualMO AVG <= 9 ug/L all year
001E. coliDAILY MX <= 126 #/100mL all year
001E. coliMO AVG report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states