TOBYHANNA ARMY DEPOT

NPDES permit PA0010987 · Minor FEDERAL · effective, expires 2030-04-30 · EPA's file as of 2026-09-19

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

5values over a limit
0required values missing, on 0 form(s)
0of 27 forms filed late

Last period with anything received: 2026-06-30. Most often over: Solids, total dissolved (5).

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among PA permits in EPA's filings — check your permit).

Limits in force (59)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]INST MIN >= 7 mg/L all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedMO AVG <= 200 lb/d all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 1.4 mg/L May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 4.3 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 9.4 lb/d May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 28.8 lb/d Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
001Nitrite + Nitrate total [as N]MO AVG <= 10 mg/L all year
001Nitrite + Nitrate total [as N]MO AVG <= 66.9 lb/d all year
001Phosphorus, total [as P]MO AVG <= 1 mg/L all year
001Phosphorus, total [as P]MO AVG <= 6.7 lb/d all year
001Copper, total [as Cu]QRTR AVG report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Zinc, total [as Zn]QRTR AVG report only all year
001Zinc, total [as Zn]DAILY 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
001Chlorine, total residualINST MAX <= .04 mg/L all year
001E. coliINST MAX report only all year
001Solids, total dissolvedMO AVG <= 1000 mg/L all year
001Coliform, fecal generalGEO MEAN <= 200 #/100mL May, Jun, Jul, Aug, Sep
001Coliform, fecal generalGEO MEAN <= 2000 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
001Coliform, fecal generalINST MAX <= 1000 #/100mL May, Jun, Jul, Aug, Sep
001Coliform, fecal generalINST MAX <= 10000 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 167 lb/d all year
001BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001BOD, carb-5 day, 20 deg C, percent removalMO AV MN >= 85 % all year
003Solids, total suspendedDAILY MX report only all year
003Nitrogen, total [as N]DAILY MX report only all year
003Phosphorus, total [as P]DAILY MX report only all year
003Arsenic, total [as As]DAILY MX report only all year
003Cadmium, total [as Cd]DAILY MX report only all year
003Chromium, total [as Cr]DAILY MX report only all year
003Copper, total [as Cu]DAILY MX report only all year
003Iron, total [as Fe]DAILY MX report only all year
003Lead, total [as Pb]DAILY MX report only all year
101pHINST MIN >= 6 SU all year
101pHINST MAX <= 9 SU all year
101Cyanide, total [as CN]ANNL AVG <= .65 mg/L all year
101Cyanide, total [as CN]DAILY MX <= 1.2 mg/L all year
101Cadmium, total [as Cd]MO AVG <= .26 mg/L all year
101Cadmium, total [as Cd]DAILY MX <= .69 mg/L all year
101Chromium, total [as Cr]MO AVG <= 1.71 mg/L all year
101Chromium, total [as Cr]DAILY MX <= 2.77 mg/L all year
101Copper, total [as Cu]MO AVG <= 2.07 mg/L all year
101Copper, total [as Cu]DAILY MX <= 3.38 mg/L all year
101Nickel, total [as Ni]MO AVG <= 2.38 mg/L all year
101Nickel, total [as Ni]DAILY MX <= 3.98 mg/L all year
101Silver, total [as Ag]MO AVG <= .24 mg/L all year
101Silver, total [as Ag]DAILY MX <= .43 mg/L all year
101Flow, in conduit or thru treatment plantMO AVG report only all year
101Flow, in conduit or thru treatment plantDAILY MX report only all year
101Organics, total toxic [TTO]DAILY MX <= 2.13 mg/L 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