Barium and Chemicals, Inc.

NPDES permit OH0011886 · Minor NON-POTW · effective, expires 2030-04-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 15 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (130)

OutfallParameterStatisticLimitMonths
001Oxygen demand, chem. [low level] [COD]MO AVG report only Apr
001Oxygen demand, chem. [low level] [COD]DAILY MX report only Apr
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Oil and grease, hexane extr methodMO AVG <= 15 mg/L all year
001Oil and grease, hexane extr methodDAILY MX <= 20 mg/L all year
001Calcium, total [as Ca]MO AVG report only Apr
001Calcium, total [as Ca]DAILY MX report only Apr
001Sodium, total [as Na]MO AVG report only Apr
001Sodium, total [as Na]DAILY MX report only Apr
001Potassium, total [as K]MO AVG report only Apr
001Potassium, total [as K]DAILY MX report only Apr
001Sulfate, total [as SO4]MO AVG report only Apr
001Sulfate, total [as SO4]DAILY MX report only Apr
001Fluoride, total [as F]MO AVG report only Apr
001Fluoride, total [as F]DAILY MX report only Apr
001Barium, total [as Ba]MO AVG report only Apr
001Barium, total [as Ba]DAILY MX report only Apr
001Copper, total [as Cu]MO AVG report only Apr
001Copper, total [as Cu]DAILY MX report only Apr
001Lead, total [as Pb]MO AVG report only Apr
001Lead, total [as Pb]DAILY MX report only Apr
001Strontium, total [as Sr]MO AVG report only Apr
001Strontium, total [as Sr]DAILY MX report only Apr
001Zinc, total [as Zn]MO AVG report only Apr
001Zinc, total [as Zn]DAILY MX report only Apr
001Antimony, total [as Sb]MO AVG report only Apr
001Antimony, total [as Sb]DAILY MX report only Apr
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Nitrogen, nitrate total [as NO3]MO AVG report only Apr
001Nitrogen, nitrate total [as NO3]DAILY MX report only Apr
002Oxygen demand, chem. [low level] [COD]MO AVG report only Apr
002Oxygen demand, chem. [low level] [COD]DAILY MX report only Apr
002Solids, total suspendedMO AVG report only Apr
002Solids, total suspendedDAILY MX report only Apr
002Oil and grease, hexane extr methodMO AVG report only Apr
002Oil and grease, hexane extr methodDAILY MX report only Apr
002Hardness, total [as CaCO3]MO AVG report only Apr
002Hardness, total [as CaCO3]DAILY MX report only Apr
002Calcium, total [as Ca]MO AVG report only Apr
002Calcium, total [as Ca]DAILY MX report only Apr
002Sodium, total [as Na]MO AVG report only Apr
002Sodium, total [as Na]DAILY MX report only Apr
002Potassium, total [as K]MO AVG report only Apr
002Potassium, total [as K]DAILY MX report only Apr
002Sulfate, total [as SO4]MO AVG report only Apr
002Sulfate, total [as SO4]DAILY MX report only Apr
002Fluoride, total [as F]MO AVG report only Apr
002Fluoride, total [as F]DAILY MX report only Apr
002Barium, total [as Ba]MO AVG report only Apr
002Barium, total [as Ba]DAILY MX report only Apr
002Copper, total [as Cu]MO AVG report only Apr
002Copper, total [as Cu]DAILY MX report only Apr
002Lead, total [as Pb]MO AVG report only Apr
002Lead, total [as Pb]DAILY MX report only Apr
002Strontium, total [as Sr]MO AVG report only Apr
002Strontium, total [as Sr]DAILY MX report only Apr
002Zinc, total recoverableMO AVG report only Apr
002Zinc, total recoverableDAILY MX report only Apr
002Antimony, total [as Sb]MO AVG report only Apr
002Antimony, total [as Sb]DAILY MX report only Apr
002Nitrogen, nitrate total [as NO3]MO AVG report only Apr
002Nitrogen, nitrate total [as NO3]DAILY MX report only Apr
003Oxygen demand, chem. [low level] [COD]MO AVG report only Apr
003Oxygen demand, chem. [low level] [COD]DAILY MX report only Apr
003Solids, total suspendedMO AVG report only Apr
003Solids, total suspendedDAILY MX report only Apr
003Oil and grease, hexane extr methodMO AVG report only Apr
003Oil and grease, hexane extr methodDAILY MX report only Apr
003Hardness, total [as CaCO3]MO AVG report only Apr
003Hardness, total [as CaCO3]DAILY MX report only Apr
003Calcium, total [as Ca]MO AVG report only Apr
003Calcium, total [as Ca]DAILY MX report only Apr
003Sodium, total [as Na]MO AVG report only Apr
003Sodium, total [as Na]DAILY MX report only Apr
003Potassium, total [as K]MO AVG report only Apr
003Potassium, total [as K]DAILY MX report only Apr
003Sulfate, total [as SO4]MO AVG report only Apr
003Sulfate, total [as SO4]DAILY MX report only Apr
003Fluoride, total [as F]MO AVG report only Apr
003Fluoride, total [as F]DAILY MX report only Apr
003Barium, total [as Ba]MO AVG report only Apr
003Barium, total [as Ba]DAILY MX report only Apr
003Copper, total [as Cu]MO AVG report only Apr
003Copper, total [as Cu]DAILY MX report only Apr
003Lead, total [as Pb]MO AVG report only Apr
003Lead, total [as Pb]DAILY MX report only Apr
003Strontium, total [as Sr]MO AVG report only Apr
003Strontium, total [as Sr]DAILY MX report only Apr
003Zinc, total recoverableMO AVG report only Apr
003Zinc, total recoverableDAILY MX report only Apr
003Antimony, total [as Sb]MO AVG report only Apr
003Antimony, total [as Sb]DAILY MX report only Apr
003Nitrogen, nitrate total [as NO3]MO AVG report only Apr
003Nitrogen, nitrate total [as NO3]DAILY MX report only Apr
004Oxygen demand, chem. [low level] [COD]MO AVG report only Apr
004Oxygen demand, chem. [low level] [COD]DAILY MX report only Apr
004Solids, total suspendedMO AVG report only Apr
004Solids, total suspendedDAILY MX report only Apr
004Oil and grease, hexane extr methodMO AVG report only Apr
004Oil and grease, hexane extr methodDAILY MX report only Apr
004Hardness, total [as CaCO3]MO AVG report only Apr
004Hardness, total [as CaCO3]DAILY MX report only Apr
004Calcium, total [as Ca]MO AVG report only Apr
004Calcium, total [as Ca]DAILY MX report only Apr
004Sodium, total [as Na]MO AVG report only Apr
004Sodium, total [as Na]DAILY MX report only Apr
004Potassium, total [as K]MO AVG report only Apr
004Potassium, total [as K]DAILY MX report only Apr
004Sulfate, total [as SO4]MO AVG report only Apr
004Sulfate, total [as SO4]DAILY MX report only Apr
004Fluoride, total [as F]MO AVG report only Apr
004Fluoride, total [as F]DAILY MX report only Apr
004Barium, total [as Ba]MO AVG report only Apr
004Barium, total [as Ba]DAILY MX report only Apr
004Copper, total [as Cu]MO AVG report only Apr
004Copper, total [as Cu]DAILY MX report only Apr
004Lead, total [as Pb]MO AVG report only Apr
004Lead, total [as Pb]DAILY MX report only Apr
004Strontium, total [as Sr]MO AVG report only Apr
004Strontium, total [as Sr]DAILY MX report only Apr
004Zinc, total recoverableMO AVG report only Apr
004Zinc, total recoverableDAILY MX report only Apr
004Antimony, total [as Sb]MO AVG report only Apr
004Antimony, total [as Sb]DAILY MX report only Apr
004Nitrogen, nitrate total [as NO3]MO AVG report only Apr
004Nitrogen, nitrate total [as NO3]DAILY MX report only Apr

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states