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Country Terrace Water Company Inc

Sewerage Systems, Highlands, Texas. NPDES permit TX0076082, in force until Nov 7, 2028. Last 12 months: over a limit 19 times (last July 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form B monthly (18 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 1 of 12 reports late

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

All 19 values over a limit
Period endingParameterReportedLimitOver by
January 2026Nitrogen, ammonia total [as N], daily average7.92 mg/L≤ 3 mg/L164%
January 2026Nitrogen, ammonia total [as N], single grab sample16.4 mg/L≤ 15 mg/L9%
February 2026Nitrogen, ammonia total [as N], daily average7.88 mg/L≤ 3 mg/L163%
February 2026Nitrogen, ammonia total [as N], single grab sample18.6 mg/L≤ 15 mg/L24%
March 2026Nitrogen, ammonia total [as N], daily average20.7 lb/d≤ 5.5 lb/d276%
March 2026Nitrogen, ammonia total [as N], daily average21.75 mg/L≤ 3 mg/L625%
March 2026Nitrogen, ammonia total [as N], single grab sample25 mg/L≤ 15 mg/L67%
April 2026Nitrogen, ammonia total [as N], daily average13.9 lb/d≤ 5.5 lb/d153%
April 2026Nitrogen, ammonia total [as N], daily average16.3 mg/L≤ 3 mg/L443%
April 2026Nitrogen, ammonia total [as N], single grab sample21 mg/L≤ 15 mg/L40%
May 2026Nitrogen, ammonia total [as N], daily average10.6 mg/L≤ 3 mg/L253%
May 2026Nitrogen, ammonia total [as N], daily average17.7 lb/d≤ 5.5 lb/d222%
May 2026Nitrogen, ammonia total [as N], single grab sample18 mg/L≤ 15 mg/L20%
June 2026Nitrogen, ammonia total [as N], daily average14.5 mg/L≤ 3 mg/L383%
June 2026Nitrogen, ammonia total [as N], daily average22.6 lb/d≤ 5.5 lb/d311%
June 2026Nitrogen, ammonia total [as N], single grab sample21.6 mg/L≤ 15 mg/L44%
July 2026Nitrogen, ammonia total [as N], daily average6.3 lb/d≤ 5.5 lb/d15%
July 2026Nitrogen, ammonia total [as N], daily average7.2 mg/L≤ 3 mg/L140%
July 2026Nitrogen, ammonia total [as N], single grab sample19.1 mg/L≤ 15 mg/L27%

Limits in force (18)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]monthly minimum≥ 4 mg/Lall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendeddaily average≤ 15 mg/Lall year
Solids, total suspendedsingle grab sample≤ 60 mg/Lall year
Solids, total suspendeddaily average≤ 28 lb/dall year
Nitrogen, ammonia total [as N]daily average≤ 3 mg/Lall year
Nitrogen, ammonia total [as N]single grab sample≤ 15 mg/Lall year
Nitrogen, ammonia total [as N]daily average≤ 5.5 lb/dall year
Flow, in conduit or thru treatment plantdaily average≤ .22 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmonthly minimum≥ 1 mg/Lall year
Chlorine, total residualmonthly maximum≤ 4 mg/Lall year
E. colidaily average≤ 126 CFU/100mLall year
E. colisingle grab sample≤ 399 CFU/100mLall year
BOD, carbonaceous [5 day, 20 C]daily average≤ 10 mg/Lall year
BOD, carbonaceous [5 day, 20 C]single grab sample≤ 35 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily average≤ 18 lb/dall year

How strict are these limits?

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

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TX0076082 · MCP: https://passage-data.com/mcp