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

City of Rinard

Sewage treatment plant, Rinard, Iowa. NPDES permit IA0033715, in force until Mar 31, 2028. Last 12 months: over a limit 7 times (last January 2026), 6 required values missing, 1 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 15 days after each period: form A monthly (12 values)
Renewal application due: Oct 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file: August 2026
Oct 2024 – Sep 2025: 0 values over a limit, 32 required values missing, 0 of 12 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period ending	Parameter	Reported	Limit	Over by
October 2025	BOD, carbonaceous [5 day, 20 C], 30-day average	61	≤ 25 mg/L	144%
October 2025	BOD, carbonaceous [5 day, 20 C], 7-day average	61	≤ 40 mg/L	53%
January 2026	BOD, carbonaceous [5 day, 20 C], 30-day average	1.657324	≤ 1 lb/d	66%
January 2026	BOD, carbonaceous [5 day, 20 C], 30-day average	69	≤ 25 mg/L	176%
January 2026	BOD, carbonaceous [5 day, 20 C], 7-day average	69	≤ 40 mg/L	73%
January 2026	Solids, total suspended, 30-day average	53	≤ 30 mg/L	77%
January 2026	Solids, total suspended, 7-day average	53	≤ 45 mg/L	18%

Limits in force (12)

Parameter	Statistic	Limit	Months
pH	daily minimum	≥ 6 SU	all year
pH	daily maximum	≤ 9 SU	all year
Solids, total suspended	30-day average	≤ 30 mg/L	all year
Solids, total suspended	7-day average	≤ 45 mg/L	all year
Solids, total suspended	30-day average	≤ 1.5 lb/d	all year
Solids, total suspended	7-day average	≤ 2 lb/d	all year
Nitrogen, Kjeldahl, total [as N]	30-day average	≤ 4 lb/d	all year
Nitrogen, Kjeldahl, total [as N]	daily maximum	≤ 6 lb/d	all year
BOD, carbonaceous [5 day, 20 C]	30-day average	≤ 25 mg/L	all year
BOD, carbonaceous [5 day, 20 C]	7-day average	≤ 40 mg/L	all year
BOD, carbonaceous [5 day, 20 C]	30-day average	≤ 1 lb/d	all year
BOD, carbonaceous [5 day, 20 C]	7-day average	≤ 2 lb/d	all year

How strict are these limits?

Solids, total suspended, 7-day average 45 mg/L — stricter than 72% of 697 other minor POTWs in Iowa; 27% have the same limit
Solids, total suspended, 30-day average 30 mg/L — stricter than 72% of 698 other minor POTWs in Iowa; 28% have the same limit

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

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/IA0033715 · MCP: https://passage-data.com/mcp