NPDES permit CO0022551 · Minor POTW · administratively continued, expires 2017-06-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileThis permit expired on 2017-06-30 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
Last period with anything received: 2026-07-31.
Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Temperature, water deg. centigrade | MX WK AV | report only | all year |
| 001 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | 30DA AVG | <= 30 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MX 7D AV | <= 45 mg/L | all year |
| 001 | pH | MINIMUM | >= 6.5 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | 30DA AVG | <= 30 mg/L | all year |
| 001 | Solids, total suspended | MX 7D AV | <= 45 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 25 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 13 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 15 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 30 mg/L | Mar |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 20 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 30 mg/L | Jan |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 30 mg/L | Feb |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 13 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 20 mg/L | Nov |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 25 mg/L | May |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 30 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 25 mg/L | Dec |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 15.7 mg/L | Jan |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 15.5 mg/L | Feb |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 15.1 mg/L | Mar |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 12.8 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 14 mg/L | May |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 12.2 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 8.9 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 8.8 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 9.1 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 10.6 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 12.6 mg/L | Nov |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | <= 14 mg/L | Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 25 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 20 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 25 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 30 mg/L | Mar |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 25 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 30 mg/L | Jan |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 30 mg/L | Feb |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 23 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 24 mg/L | Nov |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 25 mg/L | May |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 30 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 25 mg/L | Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 68 mg/L | Jan |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 63 mg/L | Feb |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 60 mg/L | Mar |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 64 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 72 mg/L | May |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 75 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 60 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 61 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 60 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 59 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 57 mg/L | Nov |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 58 mg/L | Dec |
| 001 | Phosphorus, total [as P] | 30DA AVG | <= 1 mg/L | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | MO TOTAL | report only | all year |
| 001 | Phosphorus, total [as P] | ANNL TOT | <= 365 lb/yr | Dec |
| 001 | Oil and grease | INST MAX | <= 10 mg/L | all year |
| 001 | Flow, in conduit or thru treatment plant | 30DA AVG | <= .32 MGD | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Chlorine, total residual | 30DA AVG | <= .02 mg/L | all year |
| 001 | Chlorine, total residual | INST MAX | <= .034 mg/L | all year |
| 001 | E. coli | 30DA GM | <= 224 #/100mL | all year |
| 001 | E. coli | MX 7D GM | <= 448 #/100mL | all year |
| 001 | BOD, 5-day, percent removal | MO AV MN | >= 85 % | all year |
| 001 | Solids, suspended percent removal | MO AV MN | >= 85 % | all year |
| 001 | Oil and grease visual | INST MAX | report only | all year |
| 300 | Plant capacity fact. percent of capacity | 30DA AVG | report only | all year |
| 300 | Plant capacity fact. percent of capacity | 30DA AVG | report only | all year |
| 300 | BOD, 5-day, 20 deg. C | 30DA AVG | report only | all year |
| 300 | BOD, 5-day, 20 deg. C | MX 7D AV | report only | all year |
| 300 | BOD, 5-day, 20 deg. C | 30DA AVG | report only | all year |
| 300 | BOD, 5-day, 20 deg. C | MX 7D AV | report only | all year |
| 300 | Solids, total suspended | 30DA AVG | report only | all year |
| 300 | Solids, total suspended | MX 7D AV | report only | all year |
| 300 | Flow, in conduit or thru treatment plant | 30DA AVG | report only | all year |
| 300 | Flow, in conduit or thru treatment plant | DAILY MX | 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