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Central Supply Company of West Virginia

Ready-Mixed Concrete, Mabscott, West Virginia. NPDES permit WV0077348, in force until Aug 22, 2028. Last 12 months: over a limit 7 times (last August 2026), 18 required values missing, 4 of 14 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: form A monthly (18 values), form B quarterly (6 values)
Renewal application due
Feb 24, 2028 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
9 values over a limit, 2 required values missing, 0 of 16 reports late

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

Period endingParameterReportedLimitOver by
November 2025Chromium, hexavalent [as Cr], daily maximum.78 mg/L≤ .011 mg/L6991%
February 2026Chromium, hexavalent [as Cr], daily maximum.133 mg/L≤ .011 mg/L1109%
March 2026Chromium, hexavalent [as Cr], daily maximum.325 mg/L≤ .011 mg/L2855%
May 2026Chromium, hexavalent [as Cr], daily maximum.206 mg/L≤ .011 mg/L1773%
June 2026Chromium, hexavalent [as Cr], daily maximum.144 mg/L≤ .011 mg/L1209%
July 2026Chromium, hexavalent [as Cr], daily maximum.152 mg/L≤ .011 mg/L1282%
August 2026Chromium, hexavalent [as Cr], daily maximum.343 mg/L≤ .011 mg/L3018%

Limits in force (24)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendeddaily maximum≤ 50 mg/Lall year
Oil and grease, hexane extr methodmonthly averagereport only (mg/L)all year
Oil and grease, hexane extr methoddaily maximum≤ 15 mg/Lall year
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all year
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year
Chloride [as Cl]monthly averagereport only (mg/L)all year
Chloride [as Cl]daily maximum≤ 250 mg/Lall year
Arsenic, total recoverablemonthly averagereport only (mg/L)all year
Arsenic, total recoverabledaily maximum≤ .01 mg/Lall year
Iron, total recoverablemonthly averagereport only (mg/L)all year
Iron, total recoverabledaily maximum≤ 1.5 mg/Lall year
Chromium, hexavalent [as Cr]monthly averagereport only (mg/L)all year
Chromium, hexavalent [as Cr]daily maximum≤ .011 mg/Lall year
Aluminum, total recoverablemonthly averagereport only (mg/L)all year
Aluminum, total recoverabledaily maximum≤ 2.06 mg/Lall year
Copper, total recoverablemonthly averagereport only (mg/L)all year
Copper, total recoverabledaily maximum≤ .055 mg/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year

How strict are these limits?

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

Same industry: the 16 Stone, Clay, Glass and Concrete Products permits in West Virginia.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WV0077348 · MCP: https://passage-data.com/mcp