Perry Park Water and Sanitation District

NPDES permit CO0043044 · Minor POTW · administratively continued, expires 2024-01-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2024-01-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

8values over a limit
0required values missing, on 0 form(s)
12of 30 forms filed late

Last period with anything received: 2026-07-31. Most often over: Nitrogen, inorganic total (7), Nitrogen, ammonia total [as N] (1).

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 (44)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMX WK AV report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001BOD, 5-day, 20 deg. C30DA AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CMX 7D AV <= 45 mg/L all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspended30DA AVG <= 30 mg/L all year
001Solids, total suspendedMX 7D AV <= 45 mg/L all year
001Nitrogen, ammonia total [as N]30DA AVG <= 14 mg/L Dec
001Nitrogen, ammonia total [as N]30DA AVG <= 16 mg/L Mar
001Nitrogen, ammonia total [as N]30DA AVG <= 15 mg/L Jun
001Nitrogen, ammonia total [as N]30DA AVG <= 12 mg/L Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 41 mg/L Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 59 mg/L Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 39 mg/L Jun
001Nitrogen, ammonia total [as N]DAILY MX <= 43 mg/L Sep
001Nitrogen, inorganic totalDAILY MX report only all year
001Nitrogen, inorganic totalDAILY MX <= 23 mg/L all year
001Phosphorus, total [as P]ANNL TOT <= 73 lb/yr all year
001Phosphorus, total [as P]30DA AVG <= 1 mg/L all year
001Phosphorus, total [as P]MO TOTAL report only all year
001Arsenic, total recoverable30DA AVG report only all year
001Oil and greaseINST MAX <= 10 mg/L all year
001Flow, in conduit or thru treatment plant30DA AVG <= .1 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residual30DA AVG <= .044 mg/L all year
001Chlorine, total residualINST MAX <= .044 mg/L all year
001E. coli30DA GM <= 419 #/100mL all year
001E. coliMX 7D GM <= 838 #/100mL all year
001BOD, 5-day, percent removalMINIMUM >= 85 % all year
001Solids, suspended percent removalMINIMUM >= 85 % all year
001Oil and grease visualINST MAX report only all year
300Plant capacity fact. percent of capacity30DA AVG report only all year
300Plant capacity fact. percent of capacity30DA AVG report only all year
300BOD, 5-day, 20 deg. C30DA AVG report only all year
300BOD, 5-day, 20 deg. CMX 7D AV report only all year
300BOD, 5-day, 20 deg. C30DA AVG report only all year
300BOD, 5-day, 20 deg. CMX 7D AV report only all year
300Solids, total suspended30DA AVG report only all year
300Solids, total suspendedMX 7D AV report only all year
300Flow, in conduit or thru treatment plant30DA AVG report only all year
300Flow, in conduit or thru treatment plantDAILY MX report only all year
UST1Temperature, water deg. centigradeMX 7D AV report only all year
UST1Temperature, water deg. centigradeDAILY 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