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Lakeside Gardens Horizontal Property Regime - Lakeside Gardens WWTP

Apartment Building Operators, Hot Springs, Arkansas. NPDES permit AR0050644, in force until Nov 30, 2030. Last 12 months: over a limit 5 times (last September 2026), 9 required values missing, 2 of 19 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: form A monthly (5 values), form Q quarterly (21 values), form F quarterly
Last report on file
September 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 16 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
October 2025Oxygen, dissolved [DO], instantaneous minimum2.56 mg/L≥ 5 mg/L49%
June 2026pH, minimum5.27 SU≥ 6 SU—
September 2026BOD, carbonaceous [5 day, 20 C], monthly average10.7 mg/L≤ 10 mg/L7%
September 2026Coliform, fecal general, 30-day geometric mean210 #/100mL≤ 200 #/100mL5%
September 2026pH, minimum4.57 SU≥ 6 SU—

Limits in force (36)

ParameterStatisticLimitMonths
Flow ratemonthly averagereport only (%)all year
Flow ratedaily maximumreport only (%)all year
Oxygen, dissolved [DO]instantaneous minimum≥ 5 mg/Lall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 15 mg/Lall year
Solids, total suspendeddaily maximum≤ 22.5 mg/Lall year
Solids, total suspendedmonthly average≤ 1.3 lb/dall year
Solids, total suspendeddaily maximum≤ 1.9 lb/dall year
Oil & Greasemonthly average≤ 10 mg/Lall year
Oil & Greasedaily maximum≤ 15 mg/Lall year
Oil & Greasemonthly average≤ .83 lb/dall year
Oil & Greasedaily maximum≤ 1.3 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 5 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 10 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 7.5 mg/LMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 15 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ .42 lb/dMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ .83 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ .063 lb/dMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 1.3 lb/dJan, Feb, Mar, Apr, Nov, Dec
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]daily maximumreport only (lb/d)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualinstantaneous maximumreport only (mg/L)all year
Coliform, fecal general30-day geometric mean≤ 200 #/100mLApr–Sep
Coliform, fecal general30-day geometric mean≤ 1000 #/100mLJan, Feb, Mar, Oct, Nov, Dec
Coliform, fecal general7-day geometric mean≤ 400 #/100mLApr–Sep
Coliform, fecal general7-day geometric mean≤ 2000 #/100mLJan, Feb, Mar, Oct, Nov, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 15 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ .83 lb/dall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 1.3 lb/dall year

New limits from Dec 1, 2028

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Phosphorus, total [as P], daily maximum3.5 mg/Lnew5.89 mg/L (4 values)1.68×
Phosphorus, total [as P], monthly average2.3 mg/Lnew5.89 mg/L (4 values)2.56×
Phosphorus, total [as P], daily maximum0.29 lb/dnew0.14 lb/d (4 values)0.483×
Phosphorus, total [as P], monthly average0.19 lb/dnew0.11 lb/d (4 values)0.579×

How strict are these limits?

Cited limits by parameter: Arkansas's rules and the federal ones.

Same industry: the 50 Real Estate permits in Arkansas.

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Your permit document is the final word. As JSON: /api/v1/permits/AR0050644 · MCP: https://passage-data.com/mcp