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

New London Hills Water Reclamation Facility

Sewerage Systems, Hamilton, Ohio. NPDES permit OH0118826, in force until Apr 30, 2031. Last 12 months: no values over a limit, 25 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (23 values), outfall 300 form A monthly (2 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
1 value over a limit, 4 required values missing, 0 of 25 reports late

Limits in force (37)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademonthly averagereport only (deg C)all year001
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
Flow ratemonthly averagereport only (gal/d)all year001
Flow ratedaily maximumreport only (gal/d)all year001
Oxygen, dissolved [DO]daily minimum≥ 5 mg/Lall year001
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 8 mg/Lall year001
Solids, total suspendedweekly maximum≤ 12 mg/Lall year001
Solids, total suspendedmonthly average≤ .61 kg/dall year001
Solids, total suspendedweekly maximum≤ .91 kg/dall year001
Nitrogen, ammonia total [as N]monthly average≤ 1.1 mg/LMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ 1.7 mg/LMay–Oct001
Nitrogen, ammonia total [as N]weekly maximum≤ 3.8 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ .083 kg/dMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ .19 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ .13 kg/dMay–Oct001
Nitrogen, ammonia total [as N]weekly maximum≤ .29 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec001
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec001
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec001
Phosphorus, total [as P]monthly averagereport only (mg/L)Mar, Jun, Aug, Dec001
Phosphorus, total [as P]daily maximumreport only (mg/L)Mar, Jun, Aug, Dec001
Turbidity [severity]monthly averagereport only (severity)all year001
Turbidity [severity]daily maximumreport only (severity)all year001
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLMay–Oct001
E. coli, MTEC-MFweekly geometric mean≤ 284 MPN/100mLMay–Oct001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 8 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 12 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ .61 kg/dall year001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ .91 kg/dall year001
Overflowsmonthly averagereport only (occur/mo)all year300
Overflowsdaily maximumreport only (occur/mo)all year300
Sludge weight, drymonthly averagereport only (dry ton)Dec588
Sludge weight, drydaily maximumreport only (dry ton)Dec588

New limits from Jan 1, 2027

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Nitrogen, ammonia total [as N], monthly average0.076 kg/d (May–Oct)tighter——
Nitrogen, ammonia total [as N], monthly average1 mg/L (May–Oct)tighter——
Nitrogen, ammonia total [as N], weekly maximum1.5 mg/L (May–Oct)tighter——
Nitrogen, ammonia total [as N], weekly maximum0.11 kg/d (May–Oct)tighter——

How strict are these limits?

Cited limits by parameter: Ohio'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/OH0118826 · MCP: https://passage-data.com/mcp