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Bayview Municipal Utility District

Sewage treatment plant, Bacliff, Texas. NPDES permit TX0021822, in force until Oct 10, 2029. Last 12 months: over a limit 9 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due: About 20 days after each period: form A monthly (15 values)
Last report on file: August 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 0 of 12 reports late

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

Period ending	Parameter	Reported	Limit	Over by
April 2026	Solids, total suspended, daily average	29.7 mg/L	≤ 20 mg/L	49%
April 2026	Solids, total suspended, daily average	71.5 lb/d	≤ 50 lb/d	43%
May 2026	Enterococci, daily average	139 CFU/100mL	≤ 35 CFU/100mL	297%
May 2026	Enterococci, single grab sample	687 CFU/100mL	≤ 104 CFU/100mL	561%
May 2026	Flow, in conduit or thru treatment plant, daily average	.305 MGD	≤ .3 MGD	2%
May 2026	Solids, total suspended, daily average	22.4 mg/L	≤ 20 mg/L	12%
May 2026	Solids, total suspended, daily average	55.7 lb/d	≤ 50 lb/d	11%
June 2026	Flow, in conduit or thru treatment plant, daily average	.401 MGD	≤ .3 MGD	34%
August 2026	Enterococci, single grab sample	2420 CFU/100mL	≤ 104 CFU/100mL	2227%

Limits in force (15)

Parameter	Statistic	Limit	Months
Oxygen, dissolved [DO]	monthly minimum	≥ 2 mg/L	all year
BOD, 5-day, 20 deg. C	daily average	≤ 20 mg/L	all year
BOD, 5-day, 20 deg. C	single grab sample	≤ 65 mg/L	all year
BOD, 5-day, 20 deg. C	daily average	≤ 50 lb/d	all year
pH	minimum	≥ 6 SU	all year
pH	maximum	≤ 9 SU	all year
Solids, total suspended	daily average	≤ 20 mg/L	all year
Solids, total suspended	single grab sample	≤ 65 mg/L	all year
Solids, total suspended	daily average	≤ 50 lb/d	all year
Flow, in conduit or thru treatment plant	daily average	≤ .3 MGD	all year
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year
Chlorine, total residual	monthly minimum	≥ 1 mg/L	all year
Chlorine, total residual	monthly maximum	≤ 4 mg/L	all year
Enterococci	daily average	≤ 35 CFU/100mL	all year
Enterococci	single grab sample	≤ 104 CFU/100mL	all year

How strict are these limits?

BOD, 5-day, 20 deg. C, single grab sample 65 mg/L — stricter than 34% of 310 other minor POTWs in Texas; 45% have the same limit
BOD, 5-day, 20 deg. C, daily average 20 mg/L — stricter than 33% of 340 other minor POTWs in Texas; 44% have the same limit
Solids, total suspended, daily average 20 mg/L — stricter than 17% of 939 other minor POTWs in Texas; 18% have the same limit

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TX0021822 · MCP: https://passage-data.com/mcp