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Research Solutions Group, Inc.

Chemicals & Allied Products, Pelham, Alabama. NPDES permit AL0074276, in force until Jan 31, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form Q quarterly (14 values), outfall 004 form Q quarterly (14 values)
Renewal application due
Aug 4, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 8 reports late

Limits in force (28)

ParameterStatisticLimitMonthsOutfall
pHdaily minimumreport only (SU)all year001
pHdaily maximumreport only (SU)all year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Oil & Greasedaily maximum≤ 15 mg/Lall year001
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year001
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Carbon, tot organic [TOC]daily maximum≤ 25 mg/Lall year001
Benzene, ethylbenzene, toluene, xylene combinationdaily maximum≤ 15.4 ug/Lall year001
Methylene chloridedaily maximum≤ 345.6 ug/Lall year001
Trichloroethylenedaily maximum≤ 17.4 ug/Lall year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Organics, total toxic [TTO]daily maximumreport only (ug/L)all year001
pHdaily minimumreport only (SU)all year004
pHdaily maximumreport only (SU)all year004
Solids, total suspendeddaily maximumreport only (mg/L)all year004
Oil & Greasedaily maximum≤ 15 mg/Lall year004
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year004
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year004
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year004
Phosphorus, total [as P]daily maximumreport only (mg/L)all year004
Carbon, tot organic [TOC]daily maximum≤ 25 mg/Lall year004
Benzene, ethylbenzene, toluene, xylene combinationdaily maximum≤ 15.4 ug/Lall year004
Methylene chloridedaily maximum≤ 345.6 ug/Lall year004
Trichloroethylenedaily maximum≤ 17.4 ug/Lall year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Organics, total toxic [TTO]daily maximumreport only (ug/L)all year004

How strict are these limits?

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

Same industry: the 11 Wholesale Trade — Nondurable Goods permits in Alabama.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/AL0074276 · MCP: https://passage-data.com/mcp