PRECISION DRYING SERVICES INC.

NPDES permit OR0035637 · Minor NON-POTW · administratively continued, expires 2021-03-31 · 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 2021-03-31 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)
0of 11 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 (15)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 5.5 SU (alert) Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001pHDAILY MX <= 9 SU (alert) Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001Solids, total suspendedMO AVG report only (alert) Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001Solids, total suspendedDAILY MX <= 100 mg/L (alert) Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001Oil & GreaseMO AVG report only (alert) Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001Oil & GreaseDAILY MX <= 10 mg/L (alert) Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001Lead, total [as Pb]MO AVG report only (alert) Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001Lead, total [as Pb]DAILY MX <= .04 mg/L (alert) Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001Zinc, total [as Zn]MO AVG report only (alert) Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001Zinc, total [as Zn]DAILY MX <= .12 mg/L (alert) Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001Copper, total recoverableMO AVG report only (alert) Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001Copper, total recoverableDAILY MX <= .02 mg/L (alert) Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001Debris, floating [severity]VALUE <= 0 N=0;Y=1 (alert) all year
001Floating solids, waste or visible foam-visualVALUE <= 0 N=0;Y=1 (alert) all year
001Oil 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