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Alvord, City of

Sewage treatment plant, Alvord, Texas. NPDES permit TX0142204, in force until Aug 15, 2027. Last 12 months: over a limit 67 times (last August 2026), 3 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (18 values)
Renewal application due
Feb 16, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
13 values over a limit, 0 required values missing, 7 of 12 reports late

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

All 67 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, carbonaceous [5 day, 20 C], daily average22.3 lb/d≤ 9.3 lb/d140%
October 2025BOD, carbonaceous [5 day, 20 C], daily average47.1 mg/L≤ 10 mg/L371%
October 2025BOD, carbonaceous [5 day, 20 C], single grab sample94.2 mg/L≤ 35 mg/L169%
October 2025Nitrogen, ammonia total [as N], daily average21.88 lb/d≤ 2.8 lb/d681%
October 2025Nitrogen, ammonia total [as N], daily average48.7 mg/L≤ 3 mg/L1523%
October 2025Nitrogen, ammonia total [as N], single grab sample58.3 mg/L≤ 15 mg/L289%
October 2025Oxygen, dissolved [DO], monthly minimum3.6 mg/L≥ 5 mg/L28%
October 2025Solids, total suspended, daily average28 lb/d≤ 14 lb/d100%
October 2025Solids, total suspended, daily average66.2 mg/L≤ 15 mg/L341%
October 2025Solids, total suspended, single grab sample90 mg/L≤ 60 mg/L50%
November 2025BOD, carbonaceous [5 day, 20 C], daily average16.4 mg/L≤ 10 mg/L64%
November 2025E. coli, daily average2420 CFU/100mL≤ 126 CFU/100mL1821%
November 2025E. coli, single grab sample2420 CFU/100mL≤ 399 CFU/100mL507%
November 2025Nitrogen, ammonia total [as N], daily average14 lb/d≤ 2.8 lb/d400%
November 2025Nitrogen, ammonia total [as N], daily average40.45 mg/L≤ 3 mg/L1248%
November 2025Nitrogen, ammonia total [as N], single grab sample47.7 mg/L≤ 15 mg/L218%
November 2025Oxygen, dissolved [DO], monthly minimum3.6 mg/L≥ 5 mg/L28%
November 2025Solids, total suspended, daily average30.8 lb/d≤ 14 lb/d120%
November 2025Solids, total suspended, daily average90.5 mg/L≤ 15 mg/L503%
November 2025Solids, total suspended, single grab sample108 mg/L≤ 60 mg/L80%
December 2025BOD, carbonaceous [5 day, 20 C], daily average10.6 lb/d≤ 9.3 lb/d14%
December 2025BOD, carbonaceous [5 day, 20 C], daily average28.1 mg/L≤ 10 mg/L181%
December 2025BOD, carbonaceous [5 day, 20 C], single grab sample58.5 mg/L≤ 35 mg/L67%
December 2025Nitrogen, ammonia total [as N], daily average14.57 lb/d≤ 2.8 lb/d420%
December 2025Nitrogen, ammonia total [as N], daily average40.58 mg/L≤ 3 mg/L1253%
December 2025Nitrogen, ammonia total [as N], single grab sample44.8 mg/L≤ 15 mg/L199%
December 2025Oxygen, dissolved [DO], monthly minimum2.8 mg/L≥ 5 mg/L44%
December 2025Solids, total suspended, daily average133 mg/L≤ 15 mg/L787%
December 2025Solids, total suspended, daily average45.4 lb/d≤ 14 lb/d224%
December 2025Solids, total suspended, single grab sample174 mg/L≤ 60 mg/L190%
January 2026BOD, carbonaceous [5 day, 20 C], daily average15 lb/d≤ 9.3 lb/d61%
January 2026BOD, carbonaceous [5 day, 20 C], daily average34 mg/L≤ 10 mg/L240%
January 2026BOD, carbonaceous [5 day, 20 C], single grab sample40.4 mg/L≤ 35 mg/L15%
January 2026E. coli, daily average2420 CFU/100mL≤ 126 CFU/100mL1821%
January 2026E. coli, single grab sample2420 CFU/100mL≤ 399 CFU/100mL507%
January 2026Nitrogen, ammonia total [as N], daily average15.06 lb/d≤ 2.8 lb/d438%
January 2026Nitrogen, ammonia total [as N], daily average36.22 mg/L≤ 3 mg/L1107%
January 2026Nitrogen, ammonia total [as N], single grab sample43.4 mg/L≤ 15 mg/L189%
January 2026Oxygen, dissolved [DO], monthly minimum3.2 mg/L≥ 5 mg/L36%
January 2026Solids, total suspended, daily average107 mg/L≤ 15 mg/L613%
January 2026Solids, total suspended, daily average42.7 lb/d≤ 14 lb/d205%
January 2026Solids, total suspended, single grab sample162 mg/L≤ 60 mg/L170%
February 2026BOD, carbonaceous [5 day, 20 C], daily average17.3 lb/d≤ 9.3 lb/d86%
February 2026BOD, carbonaceous [5 day, 20 C], daily average51.7 mg/L≤ 10 mg/L417%
February 2026BOD, carbonaceous [5 day, 20 C], single grab sample64.9 mg/L≤ 35 mg/L85%
February 2026E. coli, daily average2420 CFU/100mL≤ 126 CFU/100mL1821%
February 2026E. coli, single grab sample2420 CFU/100mL≤ 399 CFU/100mL507%
February 2026Nitrogen, ammonia total [as N], daily average13.52 lb/d≤ 2.8 lb/d383%
February 2026Nitrogen, ammonia total [as N], daily average35.85 mg/L≤ 3 mg/L1095%
February 2026Nitrogen, ammonia total [as N], single grab sample42.4 mg/L≤ 15 mg/L183%
February 2026Oxygen, dissolved [DO], monthly minimum2.7 mg/L≥ 5 mg/L46%
February 2026Solids, total suspended, daily average32.1 lb/d≤ 14 lb/d129%
February 2026Solids, total suspended, daily average93.8 mg/L≤ 15 mg/L525%
February 2026Solids, total suspended, single grab sample167 mg/L≤ 60 mg/L178%
March 2026BOD, carbonaceous [5 day, 20 C], daily average19.3 mg/L≤ 10 mg/L93%
March 2026BOD, carbonaceous [5 day, 20 C], single grab sample53.1 mg/L≤ 35 mg/L52%
March 2026E. coli, daily average2420 CFU/100mL≤ 126 CFU/100mL1821%
March 2026E. coli, single grab sample2420 CFU/100mL≤ 399 CFU/100mL507%
March 2026Nitrogen, ammonia total [as N], daily average18.24 mg/L≤ 3 mg/L508%
March 2026Nitrogen, ammonia total [as N], daily average8.98 lb/d≤ 2.8 lb/d221%
March 2026Nitrogen, ammonia total [as N], single grab sample30.4 mg/L≤ 15 mg/L103%
March 2026Solids, total suspended, daily average22.8 lb/d≤ 14 lb/d63%
March 2026Solids, total suspended, daily average58.6 mg/L≤ 15 mg/L291%
March 2026Solids, total suspended, single grab sample175 mg/L≤ 60 mg/L192%
April 2026Solids, total suspended, daily average17.8 mg/L≤ 15 mg/L19%
August 2026Nitrogen, ammonia total [as N], daily average4.29 mg/L≤ 3 mg/L43%
August 2026Nitrogen, ammonia total [as N], single grab sample17.1 mg/L≤ 15 mg/L14%

Limits in force (18)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]monthly minimum≥ 5 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≤ 14 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≤ 2.8 lb/dall year
Flow, in conduit or thru treatment plantdaily average≤ .112 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≤ 9.3 lb/dall year

How strict are these limits?

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

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Your permit document is the final word. As JSON: /api/v1/permits/TX0142204 · MCP: https://passage-data.com/mcp