HOOVER TREATED WOOD PRODUCTS, INC.

NPDES permit OR0034380 · Minor NON-POTW · administratively continued, expires 2010-05-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2010-05-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
0required values missing, on 0 form(s)
8of 33 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (84)

OutfallParameterStatisticLimitMonths
001TurbidityVALUE report only all year
001pHDAILY MN >= 6.5 SU (alert) all year
001pHDAILY MX <= 8.5 SU (alert) all year
001Solids, total suspendedDAILY MX <= 130 mg/L (alert) all year
001Oil & GreaseDAILY MX <= 10 mg/L (alert) all year
001Nitrogen, ammonia total [as N]DAILY MX <= 1.73 mg/L (alert) all year
001Hardness, total [as CaCO3]VALUE report only all year
001Arsenic, trivalent total recoverableDAILY MX <= 190 ug/L (alert) all year
001Arsenic, total [as As]VALUE report only all year
001Cadmium, total [as Cd]VALUE report only all year
001Chromium, hexavalent [as Cr]DAILY MX <= 11 ug/L (alert) all year
001Chromium, trivalent [as Cr]DAILY MX <= 66 ug/L (alert) all year
001Chromium, total [as Cr]VALUE report only all year
001Copper, total [as Cu]DAILY MX <= 3.6 ug/L (alert) all year
001Lead, total [as Pb]VALUE report only all year
001Manganese, total [as Mn]VALUE report only all year
001Molybdenum, total [as Mo]VALUE report only all year
001Zinc, total [as Zn]VALUE <= 33 ug/L (alert) all year
001Selenium, total [as Se]VALUE report only all year
001ArsenicDAILY MX <= 48 ug/L (alert) all year
001Floating solids, waste or visible foam-visualVALUE <= 0 N=0;Y=1 (alert) all year
001RainfallMO AVG report only all year
001RainfallDAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001FormaldehydeDAILY MX <= 1.61 mg/L (alert) all year
001Mercury, total [as Hg]VALUE report only all year
001Oil and grease visualVALUE <= 0 N=0;Y=1 (alert) all year
002TurbidityVALUE report only all year
002pHDAILY MN >= 6.5 SU (alert) all year
002pHDAILY MX <= 8.5 SU (alert) all year
002Solids, total suspendedDAILY MX <= 130 mg/L (alert) all year
002Oil & GreaseDAILY MX <= 10 mg/L (alert) all year
002Nitrogen, ammonia total [as N]DAILY MX <= 1.73 mg/L (alert) all year
002Hardness, total [as CaCO3]VALUE report only all year
002Arsenic, trivalent total recoverableDAILY MX <= 190 ug/L (alert) all year
002Arsenic, total [as As]VALUE report only all year
002Cadmium, total [as Cd]VALUE report only all year
002Chromium, hexavalent [as Cr]DAILY MX <= 11 ug/L (alert) all year
002Chromium, trivalent [as Cr]DAILY MX <= 66 ug/L (alert) all year
002Chromium, total [as Cr]VALUE report only all year
002Copper, total [as Cu]DAILY MX <= 3.6 ug/L (alert) all year
002Lead, total [as Pb]VALUE report only all year
002Manganese, total [as Mn]VALUE report only all year
002Molybdenum, total [as Mo]VALUE report only all year
002Zinc, total [as Zn]VALUE <= 33 ug/L (alert) all year
002Selenium, total [as Se]VALUE report only all year
002ArsenicDAILY MX <= 48 ug/L (alert) all year
002Floating solids, waste or visible foam-visualVALUE <= 0 N=0;Y=1 (alert) all year
002RainfallMO AVG report only all year
002RainfallDAILY MX report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002FormaldehydeDAILY MX <= 1.61 mg/L (alert) all year
002Mercury, total [as Hg]VALUE report only all year
002Oil and grease visualVALUE <= 0 N=0;Y=1 (alert) all year
003TurbidityVALUE report only all year
003pHDAILY MN >= 6.5 SU (alert) all year
003pHDAILY MX <= 8.5 SU (alert) all year
003Solids, total suspendedDAILY MX <= 130 mg/L (alert) all year
003Oil & GreaseDAILY MX <= 10 mg/L (alert) all year
003Nitrogen, ammonia total [as N]DAILY MX <= 1.73 mg/L (alert) all year
003Hardness, total [as CaCO3]VALUE report only all year
003Arsenic, trivalent total recoverableDAILY MX <= 190 ug/L (alert) all year
003Arsenic, total [as As]VALUE report only all year
003Cadmium, total [as Cd]VALUE report only all year
003Chromium, hexavalent [as Cr]DAILY MX <= 11 ug/L (alert) all year
003Chromium, trivalent [as Cr]DAILY MX <= 66 ug/L (alert) all year
003Chromium, total [as Cr]VALUE report only all year
003Copper, total [as Cu]DAILY MX <= 3.6 ug/L (alert) all year
003Lead, total [as Pb]VALUE report only all year
003Manganese, total [as Mn]VALUE report only all year
003Molybdenum, total [as Mo]VALUE report only all year
003Zinc, total [as Zn]VALUE <= 33 ug/L (alert) all year
003Selenium, total [as Se]VALUE report only all year
003ArsenicDAILY MX <= 48 ug/L (alert) all year
003Floating solids, waste or visible foam-visualVALUE <= 0 N=0;Y=1 (alert) all year
003RainfallMO AVG report only all year
003RainfallDAILY MX report only all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003FormaldehydeDAILY MX <= 1.61 mg/L (alert) all year
003Mercury, total [as Hg]VALUE report only all year
003Oil and grease visualVALUE <= 0 N=0;Y=1 (alert) all year

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