HSG 486 DEVER QUARRY, El Dorado Springs, MO: NPDES MOG490913 discharge permit, effluent exceedances, inspections, penalties

HSG 486 DEVER QUARRY, El Dorado Springs, Missouri: General permit coverage MOG490913, held by Holliday Sand & Gravel Company, Inc.; Industrial stormwater; Effective; issued June 1, 2022, term to April 30, 2027; discharges to Walnut Cr..

• pH: 6 limits, 17 violations of any kind, 1 effluent exceedance, latest March 31, 2015.
• Solids, total suspended: 6 limits, 16 violations of any kind.
• Solids, settleable: 6 limits, 16 violations of any kind.
• Oil and grease [soxhlet extr.] tot.: 6 limits, 16 violations of any kind.
• Flow, in conduit or thru treatment plant: 6 limits, 8 violations of any kind.
• Storm water flow: 0 limits, 8 violations of any kind.

• May 13, 2026: Evaluation (S).

Missouri holds 3,107 Industrial stormwater coverages of this permit type in EPA’s file; 2,382 were issued before MOG490913. Holliday Sand & Gravel Company, Inc. holds 4 permits in Missouri.

Other permits held by Holliday Sand & Gravel Company, Inc.

• HSG 479 OSCEOLA QUARRY, Osceola: MOG490114, issued 2022-06-01
• HSG 492 WHEATLAND QUARRY, Wheatland: MOG490225, issued 2022-06-01
• HSG 473 SEAGRAVES QUARRY, Rich Hill: MOG490983, issued 2017-06-01

Coverages issued nearest MOG490913

• 2022-06-01: THE QUIKRETE COMPANIES, INC., Valley Park: MOG490755, held by The Quikrete Companies, LLC
• 2022-06-01: JEFF CITY QUARRY, Jefferson City: MOG490775, held by Con-Agg Companies, LLC
• 2022-06-01: TROY EAST QUARRY, Moscow Mills: MOG490813, held by C SCOTT HIEBERT
• 2022-06-01: SEDALIA QUARRY AND ASPHALT PLANT, Sedalia: MOG490825, held by Capital Materials LLC
• 2022-06-01: CANE CREEK QUARRY, VAN BUREN QUARRY, Van Buren: MOG490829, held by Van Buren Stone Co., L.L.C.
• 2022-06-01: G AND H REDI-MIX LAMAR, Lamar: MOG490944, held by G and H Redi-Mix
• 2022-06-01: CHRISTENSEN ASPHALT, Columbia: MOG490951, held by Christensen Brothers Asphalt, LLC
• 2022-06-01: CAPITAL QUARRIES CO INC JEROME QUARRY, Newburg: MOG491032, held by CAPITAL QUARRIES COMPANY, INC.
• 2022-06-01: SCOTT'S CONCRETE - CLIMAX SPRINGS, Climax Springs: MOG491036, held by DREDGING, INC.
• 2022-06-01: FISCHER CONCRETE - SEDALIA WEST FACILITY, Sedalia: MOG491053, held by Fisher Concrete Services, LLC

HSG 486 DEVER QUARRY among its neighbors

8 discharge permits are in the Kitten Creek-Clear Creek subwatershed (HUC 102901050107); MOG490913 is one. Its county: 27, 0 major; MOG490913 is minor permit.

Other permits in the Kitten Creek-Clear Creek subwatershed (HUC 102901050107)

• BUS BARN EL DORADO SPRINGS R-II, El Dorado Springs: MORA25114, minor, term to 2027-02-07
• DAIRY FARMERS OF AMERICA, INC., El Dorado Springs: MOR130123, minor, term to 2023-09-06
• EL DORADO MANUFACTURING FACILITY, El Dorado Springs: MORA19942, minor, term to 2027-02-07
• EL DORADO SPRINGS MEMORIAL AIRPORT 87K, El Dorado Springs: MORA30583, minor, term to 2027-02-07
• EL DORADO SPRINGS WWTP, El Dorado Springs: MO0040002, minor, term to 2008-09-04
• KAYSINGER BASIN BRIDGE BUNDLE 2025, Clinton: MORA29965, minor, term to 2027-02-07
• SAC OSAGE ELECTRIC COOPERATIVE, El Dorado Springs: MOG823014, minor, term to 2022-08-24