OREGON HEALTH SCIENCES UNIVERSITY

NPDES permit OR0034371 · Minor NON-POTW · administratively continued, expires 2026-08-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2026-08-31 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

8values over a limit
0required values missing, on 0 form(s)
0of 41 forms filed late

Last period with anything received: 2026-07-31. Most often over: Zinc, total [as Zn] (6), BOD, 5-day, 20 deg. C (1), pH (1).

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among OR permits in EPA's filings — check your permit).

Limits in force (44)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeDAILY MX report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001Temperature, water deg. centigradeMX 7D AV report only all year
001Temperature, water deg. centigradeMX 7D AV report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 4 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 1.2 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 2.4 lb/d all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 6 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 1.8 lb/d all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 8.5 SU all year
001pHMO MIN report only all year
001pHMO MAX report only all year
001Solids, total suspendedMO AVG <= 2 mg/L all year
001Solids, total suspendedMO AVG <= .58 lb/d all year
001Solids, total suspendedDAILY MX <= 1.2 lb/d all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedWKLY AVG <= 3 mg/L all year
001Solids, total suspendedWKLY AVG <= .87 lb/d all year
001Nitrogen, ammonia total [as N]MO AVG <= .8 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 2 mg/L all year
001Molybdenum, total [as Mo]MO AVG report only all year
001Molybdenum, total [as Mo]DAILY MX report only all year
001Zinc, total [as Zn]MO AVG <= 18.5 ug/L all year
001Zinc, total [as Zn]DAILY MX <= 37 ug/L all year
0011,2-cis-DichloroetheneMO AVG report only all year
0011,2-cis-DichloroetheneDAILY MX report only all year
001Ultraviolet light intensityDLYAVMIN 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
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001E. coliMO GEO <= 126 #/100mL all year
001E. coliDAILY MX <= 406 #/100mL all year
001E. coliMO GEO <= 126 #/100mL all year
001E. coliDAILY MX report only all year
001Mercury, total recoverableQB <= .001 ug/L (alert) all year
001TrichloroetheneMO AVG report only all year
001TrichloroetheneDAILY MX report only all year
001BOD, 5-day, percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Tetrachloroethane, totalMO AVG report only all year
001Tetrachloroethane, totalDAILY MX report only 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