Passage Data · Check a report · Use it from your AI

United States Fish and Wildlife Service - Leadville National Fish Hatchery

Federal facility (Fish Hatcheries And Preserves), Leadville, Colorado. NPDES permit CO0000582, in force until May 31, 2027. Last 12 months: no values over a limit, 28 required values missing, 6 of 9 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A every 4 months (28 values)
Renewal application due
Dec 2, 2026 · 180 days before expiry; your permit may set another date
Last report on file
April 2026
Oct 2024 – Sep 2025
1 value over a limit, 42 required values missing, 12 of 12 reports late

Limits in force (32)

ParameterStatisticLimitMonths
Temperature, water deg. centigrademaximum 7-day averagereport only (deg C)Jun–Sep
Temperature, water deg. centigrademaximum 7-day averagereport only (deg C)Jun–Sep
Temperature, water deg. centigrademaximum 7-day averagereport only (deg C)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Temperature, water deg. centigrademaximum 7-day averagereport only (deg C)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Temperature, water deg. centigradedaily maximumreport only (deg C)Jun–Sep
Temperature, water deg. centigradedaily maximumreport only (deg C)Jun–Sep
Temperature, water deg. centigradedaily maximumreport only (deg C)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Temperature, water deg. centigradedaily maximumreport only (deg C)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
pHinstantaneous minimum≥ 6.5 SUall year
pHinstantaneous minimum≥ 6.5 SUall year
pHinstantaneous maximum≤ 9 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspended30-day average≤ 20 mg/Lall year
Solids, total suspended30-day average≤ 20 mg/Lall year
Solids, total suspendeddaily maximum≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 30 mg/Lall year
Solids, total suspended30-day average≤ 480 lb/dall year
Solids, total suspended30-day average≤ 480 lb/dall year
Solids, total suspendeddaily maximum≤ 720 lb/dall year
Solids, total suspendeddaily maximum≤ 720 lb/dall year
Oil & Greasedaily maximum≤ 10 mg/Lall year
Oil & Greasedaily maximum≤ 10 mg/Lall year
Chlorine, total residual30-day averagereport only (mg/L)all year
Chlorine, total residual30-day averagereport only (mg/L)all year
Chlorine, total residualdaily maximumreport only (mg/L)all year
Chlorine, total residualdaily maximumreport only (mg/L)all year
Flow, total30-day averagereport only (MGD)all year
Flow, total30-day averagereport only (MGD)all year
Flow, totaldaily maximumreport only (MGD)all year
Flow, totaldaily maximumreport only (MGD)all year
Oil and grease visualinstantaneous maximumreport only (N=0;Y=1)all year
Oil and grease visualinstantaneous maximumreport only (N=0;Y=1)all year

How strict are these limits?

Cited limits by parameter: Colorado's rules and the federal ones.

Same industry: the 3 Fishing, Hunting and Trapping permits in Colorado.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/CO0000582 · MCP: https://passage-data.com/mcp