Passage Data · Check a report · Use it from your AI

G-3 Chickadee Purchaser LLC

Synthetic Rubber, major discharger, Houston, Texas. NPDES permit TX0003689, in force until Apr 2, 2029. Last 12 months: over a limit 9 times (last August 2026), 2 required values missing, 1 of 33 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (26 values), outfall 002 form A monthly (7 values), outfall TX1 form Q quarterly, outfall TXA form S twice a year
Last report on file
August 2026
Oct 2024 – Sep 2025
9 values over a limit, 0 required values missing, 1 of 43 reports late

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

Period endingParameterReportedLimitOver by
October 2025Solids, total suspended, daily average845.73 lb/d≤ 799 lb/d6%
October 2025Solids, total suspended, daily maximum3035.09 lb/d≤ 1361 lb/d123%
November 2025Cyanide, free [amenable to chlorination], daily average.4 lb/d≤ .24 lb/d67%
November 2025Solids, total suspended, daily maximum1615.1 lb/d≤ 1361 lb/d19%
May 2026Cyanide, free [amenable to chlorination], daily average.44 lb/d≤ .24 lb/d83%
May 2026Solids, total suspended, daily maximum1400.21 lb/d≤ 1269 lb/d10%
July 2026Solids, total suspended, daily average1040.01 lb/d≤ 724 lb/d44%
July 2026Solids, total suspended, daily maximum3107.03 lb/d≤ 1269 lb/d145%
August 2026Solids, total suspended, daily maximum2272.07 lb/d≤ 1269 lb/d79%

Limits in force (58)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily averagereport only (deg F)all year001
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year001
Oxygen demand, chem. [high level] [COD]daily average≤ 2429 lb/dall year001
Oxygen demand, chem. [high level] [COD]daily maximum≤ 3643 lb/dall year001
pHminimum≥ 5 SUall year001
pHmaximum≤ 11 SUall year001
Solids, total suspendeddaily average≤ 724 lb/dall year001
Solids, total suspendeddaily maximum≤ 1269 lb/dall year001
Oil & Greasedaily average≤ 184 lb/dall year001
Oil & Greasedaily maximum≤ 276 lb/dall year001
Nitrogen, ammonia total [as N]daily average≤ 383 lb/dall year001
Nitrogen, ammonia total [as N]daily maximum≤ 766 lb/dall year001
Cyanide, free [amenable to chlorination]daily average≤ .24 lb/dall year001
Cyanide, free [amenable to chlorination]daily maximum≤ .51 lb/dall year001
Chromium, total [as Cr]daily maximum≤ .2 mg/Lall year001
Copper, total [as Cu]daily average≤ .91 lb/dall year001
Copper, total [as Cu]daily maximum≤ 1.92 lb/dall year001
Zinc, total [as Zn]daily average≤ 8.03 lb/dall year001
Zinc, total [as Zn]daily maximum≤ 16.99 lb/dall year001
Phenolsdaily maximum≤ .3 mg/Lall year001
Flow, in conduit or thru treatment plantdaily average≤ 2.9 MGDall year001
Flow, in conduit or thru treatment plantdaily maximum≤ 4.5 MGDall year001
BOD, carbonaceous [5 day, 20 C]daily average≤ 324 lb/dall year001
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 507 lb/dall year001
pH range excursions, > 60 minutesmonthly total≤ 0 occur/moall year001
pH range excursions, monthly total accummonthly total≤ 446 minall year001
pHminimum≥ 6 SUall year002
pHmaximum≤ 9 SUall year002
Oil & Greasedaily maximum≤ 15 mg/Lall year002
Carbon, tot organic [TOC]daily maximum≤ 75 mg/Lall year002
Zinc, total [as Zn]daily maximumreport only (mg/L)all year002
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)7-day minimumreport only (pass=0;fail=1)all yearTX1
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)monthly average minimumreport only (pass=0;fail=1)all yearTX1
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia beryllina7-day minimumreport only (pass=0;fail=1)all yearTX1
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia beryllinamonthly average minimumreport only (pass=0;fail=1)all yearTX1
NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7-day minimumreport only (%)all yearTX1
NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)monthly average minimumreport only (%)all yearTX1
NOEC Lethal Static Renewal 7 Day Chronic Menidia beryllina7-day minimumreport only (%)all yearTX1
NOEC Lethal Static Renewal 7 Day Chronic Menidia beryllinamonthly average minimumreport only (%)all yearTX1
NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7-day minimumreport only (%)all yearTX1
NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)monthly average minimumreport only (%)all yearTX1
NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina7-day minimumreport only (%)all yearTX1
NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllinamonthly average minimumreport only (%)all yearTX1
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7-day minimumreport only (pass=0;fail=1)all yearTX1
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)monthly average minimumreport only (pass=0;fail=1)all yearTX1
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina7-day minimumreport only (pass=0;fail=1)all yearTX1
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllinamonthly average minimumreport only (pass=0;fail=1)all yearTX1
LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7-day minimumreport only (%)all yearTX1
LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)monthly average minimumreport only (%)all yearTX1
LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia beryllina7-day minimumreport only (%)all yearTX1
LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia beryllinamonthly average minimumreport only (%)all yearTX1
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)7-day minimumreport only (%)all yearTX1
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)monthly average minimumreport only (%)all yearTX1
LOEC Sub-Lethal Growth Static Renewal 7 Day Chronic Menidia beryllina7-day minimumreport only (%)all yearTX1
LOEC Sub-Lethal Growth Static Renewal 7 Day Chronic Menidia beryllinamonthly average minimumreport only (%)all yearTX1
LC50 Pass/Fail Static 24Hr Acute Menidia menidiasingle samplereport only (pass=0;fail=1)all yearTXA

How strict are these limits?

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

Same industry: the 165 Chemicals and Allied Products permits in Texas.

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

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TX0003689 · MCP: https://passage-data.com/mcp