UNITED STATES FISH AND WILDLIFE SERVICE - LEADVILLE NATIONAL FISH HATCHERY

NPDES permit CO0000582 · Minor FEDERAL · effective, expires 2027-05-31 · 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.

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

0values over a limit
28required values missing, on 2 form(s)
7of 10 forms filed late

Last period with anything received: 2026-04-30.

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (32)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMX 7D AV report only Jun, Jul, Aug, Sep
001Temperature, water deg. centigradeMX 7D AV report only Jun, Jul, Aug, Sep
001Temperature, water deg. centigradeMX 7D AV report only Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001Temperature, water deg. centigradeMX 7D AV report only Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001Temperature, water deg. centigradeDAILY MX report only Jun, Jul, Aug, Sep
001Temperature, water deg. centigradeDAILY MX report only Jun, Jul, Aug, Sep
001Temperature, water deg. centigradeDAILY MX report only Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001Temperature, water deg. centigradeDAILY MX report only Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
001pHINST MIN >= 6.5 SU all year
001pHINST MIN >= 6.5 SU all year
001pHINST MAX <= 9 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspended30DA AVG <= 20 mg/L all year
001Solids, total suspended30DA AVG <= 20 mg/L all year
001Solids, total suspendedDAILY MX <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 30 mg/L all year
001Solids, total suspended30DA AVG <= 480 lb/d all year
001Solids, total suspended30DA AVG <= 480 lb/d all year
001Solids, total suspendedDAILY MX <= 720 lb/d all year
001Solids, total suspendedDAILY MX <= 720 lb/d all year
001Oil & GreaseDAILY MX <= 10 mg/L all year
001Oil & GreaseDAILY MX <= 10 mg/L all year
001Chlorine, total residual30DA AVG report only all year
001Chlorine, total residual30DA AVG report only all year
001Chlorine, total residualDAILY MX report only all year
001Chlorine, total residualDAILY MX report only all year
001Flow, total30DA AVG report only all year
001Flow, total30DA AVG report only all year
001Flow, totalDAILY MX report only all year
001Flow, totalDAILY MX report only all year
001Oil and grease visualINST MAX report only all year
001Oil and grease visualINST MAX 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