BARTON MINES CO, LLC

NPDES permit NY0034959 · Minor NON-POTW · effective, expires 2027-01-31 · 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.

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

0values over a limit
0required values missing, on 0 form(s)
0of 19 forms filed late

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

Reporting

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

Limits in force (34)

OutfallParameterStatisticLimitMonths
001Flow rateDAILY AV report only all year
001Flow rateDAILY MX report only all year
001Flow rateDAILY MX report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 50 mg/L all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 9.1 mg/L all year
001Nitrogen, nitrite total [as N]DAILY MX report only all year
001Fluoride, total [as F]DAILY MX report only all year
001Barium, total [as Ba]DAILY MX <= 1.5 mg/L (alert) all year
001Copper, total [as Cu]DAILY MX <= .15 mg/L (alert) all year
001Iron, total [as Fe]DAILY MX report only all year
001Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
001Nickel, total [as Ni]DAILY MX <= .14 mg/L all year
001Zinc, total [as Zn]DAILY MX <= .9 mg/L (alert) all year
001Aluminum, dissolved [as Al]DAILY MX report only all year
001Phenolics, total recoverableDAILY MX report only all year
002Flow rateDAILY MX report only all year
002pHMINIMUM >= 6.5 SU all year
002pHMAXIMUM <= 8.5 SU all year
002Solids, total suspendedDAILY MX <= 20 mg/L all year
002Oil & GreaseDAILY MX <= 15 mg/L all year
002Nitrogen, ammonia total [as N]DAILY MX <= 1.5 mg/L all year
002Fluoride, total [as F]DAILY MX <= 2.1 mg/L all year
002Barium, total [as Ba]DAILY MX <= 1.5 mg/L all year
002Copper, total [as Cu]DAILY MX <= .016 mg/L all year
002Iron, total [as Fe]DAILY MX <= .3 mg/L all year
002Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
002Nickel, total [as Ni]DAILY MX <= .07 mg/L all year
002Zinc, total [as Zn]DAILY MX <= .28 mg/L all year
002Aluminum, total [as Al]DAILY MX <= 4 mg/L all year
002Phenolics, total recoverableDAILY MX <= .005 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