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Tabernash Meadows Water and Sanitation Dist

Sewage treatment plant, Grand County, Colorado. NPDES permit CO0045501 expired Dec 31, 2016; its limits still apply. Last 12 months: no values over a limit, 5 of 17 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (13 values), outfall 001 form Q quarterly (15 values), outfall 300 form I quarterly (10 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 3 of 20 reports late

Limits in force (71)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademaximum weekly averagereport only (deg C)all year001
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
BOD, 5-day, 20 deg. C30-day average≤ 30 mg/Lall year001
BOD, 5-day, 20 deg. Cmaximum 7-day average≤ 45 mg/Lall year001
pHminimum≥ 6.5 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspended30-day average≤ 30 mg/Lall year001
Solids, total suspendedmaximum 7-day average≤ 45 mg/Lall year001
Nitrogen, ammonia total [as N]30-day average≤ 21 mg/LJun001
Nitrogen, ammonia total [as N]30-day average≤ 24 mg/LSep001
Nitrogen, ammonia total [as N]30-day average≤ 53 mg/LAug001
Nitrogen, ammonia total [as N]30-day average≤ 12 mg/LMar001
Nitrogen, ammonia total [as N]30-day average≤ 42 mg/LJul001
Nitrogen, ammonia total [as N]30-day average≤ 7 mg/LJan001
Nitrogen, ammonia total [as N]30-day average≤ 13 mg/LOct001
Nitrogen, ammonia total [as N]30-day average≤ 12 mg/LFeb001
Nitrogen, ammonia total [as N]30-day average≤ 9 mg/LNov001
Nitrogen, ammonia total [as N]30-day average≤ 16 mg/LMay001
Nitrogen, ammonia total [as N]30-day average≤ 19 mg/LApr001
Nitrogen, ammonia total [as N]30-day average≤ 7 mg/LDec001
Nitrogen, ammonia total [as N]daily maximum≤ 33 mg/LJun001
Nitrogen, ammonia total [as N]daily maximum≤ 50 mg/LSep001
Nitrogen, ammonia total [as N]daily maximum≤ 53 mg/LAug001
Nitrogen, ammonia total [as N]daily maximum≤ 24 mg/LMar001
Nitrogen, ammonia total [as N]daily maximum≤ 55 mg/LJul001
Nitrogen, ammonia total [as N]daily maximum≤ 18 mg/LJan001
Nitrogen, ammonia total [as N]daily maximum≤ 32 mg/LOct001
Nitrogen, ammonia total [as N]daily maximum≤ 24 mg/LFeb001
Nitrogen, ammonia total [as N]daily maximum≤ 14 mg/LNov001
Nitrogen, ammonia total [as N]daily maximum≤ 24 mg/LMay001
Nitrogen, ammonia total [as N]daily maximum≤ 29 mg/LApr001
Nitrogen, ammonia total [as N]daily maximum≤ 15 mg/LDec001
Nitrogen, ammonia total [as N]rolling averagereport only (mg/L)Jan001
Nitrogen, ammonia total [as N]rolling averagereport only (mg/L)Feb001
Nitrogen, ammonia total [as N]rolling averagereport only (mg/L)Mar001
Nitrogen, ammonia total [as N]rolling average≤ 2 mg/LApr001
Nitrogen, ammonia total [as N]rolling average≤ 2 mg/LMay001
Nitrogen, ammonia total [as N]rolling average≤ 2.6 mg/LJun001
Nitrogen, ammonia total [as N]rolling average≤ 10 mg/LJul001
Nitrogen, ammonia total [as N]rolling average≤ 10 mg/LAug001
Nitrogen, ammonia total [as N]rolling average≤ 5.4 mg/LSep001
Nitrogen, ammonia total [as N]rolling average≤ 2.2 mg/LOct001
Nitrogen, ammonia total [as N]rolling average≤ 1.8 mg/LNov001
Nitrogen, ammonia total [as N]rolling averagereport only (mg/L)Dec001
Nitrogen, inorganic totaldaily maximumreport only (mg/L)all year001
Nitrogen, inorganic totalrolling averagereport only (mg/L)all year001
Copper, potentially dissolved30-day averagereport only (ug/L)all year001
Copper, potentially dissolveddaily maximumreport only (ug/L)all year001
Copper, potentially dissolvedrolling averagereport only (ug/L)all year001
Oil and greaseinstantaneous maximum≤ 10 mg/Lall year001
Flow, in conduit or thru treatment plant30-day average≤ .2 MGDall year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualinstantaneous maximum≤ .5 mg/Lall year001
Chlorine, total residualrolling average≤ .12 mg/Lall year001
E. coli30-day average≤ 139 #/100mLall year001
E. colimaximum 7-day average≤ 278 #/100mLall year001
Solids, total dissolveddaily maximumreport only (mg/L)all year001
Solids, total dissolveddaily maximumreport only (mg/L)all year001
BOD, 5-day, percent removalminimum≥ 85 %all year001
Solids, suspended percent removalminimum≥ 85 %all year001
Oil and grease visualinstantaneous maximumreport only (N=0;Y=1)all year001
Plant capacity fact. percent of capacity30-day averagereport only (%)all year300
Plant capacity fact. percent of capacity30-day averagereport only (%)all year300
BOD, 5-day, 20 deg. C30-day averagereport only (mg/L)all year300
BOD, 5-day, 20 deg. Cmaximum 7-day averagereport only (mg/L)all year300
BOD, 5-day, 20 deg. C30-day averagereport only (lb/d)all year300
BOD, 5-day, 20 deg. Cmaximum 7-day averagereport only (lb/d)all year300
Solids, total suspended30-day averagereport only (mg/L)all year300
Solids, total suspendedmaximum 7-day averagereport only (mg/L)all year300
Flow, in conduit or thru treatment plant30-day averagereport only (MGD)all year300
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year300

How strict are these limits?

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/CO0045501 · MCP: https://passage-data.com/mcp