NPDES IA0060330 · Clean Water Act
LONE TREE CITY OF STP (SOUTH), Lone Tree, IA: NPDES IA0060330 discharge permit, effluent exceedances, inspections, penalties
LONE TREE CITY OF STP (SOUTH), Lone Tree, Iowa: Individual permit IA0060330, held by CITY OF LONE TREE; Publicly owned treatment works; Administratively continued; issued May 1, 2015, term to April 30, 2020, by STA.
- Oxygen, dissolved [DO]: 0 limits, 15 violations of any kind, 15 effluent exceedances, latest June 30, 2018, largest 56% over the limit.
- pH: 0 limits, 14 violations of any kind, 14 effluent exceedances, latest May 31, 2024.
- BOD, carbonaceous [5 day, 20 C]: 0 limits, 13 violations of any kind, 13 effluent exceedances, latest February 28, 2025, largest 450% over the limit.
- Solids, total suspended: 0 limits, 1 violation of any kind, 1 effluent exceedance, latest June 30, 2018, largest 4% over the limit.
- Nitrogen, ammonia total [as N]: 0 limits, 12 violations of any kind.
Iowa holds 734 Publicly owned treatment works coverages of this permit type in EPA’s file; 104 were issued before IA0060330.
Coverages issued nearest IA0060330
- 2015-02-01: MONROE CITY OF STP (WEST), Monroe: IA0041955, held by CITY OF MONROE
- 2015-03-01: WEST UNION CITY OF STP, West Union: IA0035378, held by CITY OF WEST UNION
- 2015-03-01: CHARLOTTE CITY OF STP, Charlotte: IA0062341, held by CITY OF CHARLOTTE
- 2015-03-01: OLLIE, CITY OF STP, Ollie: IA0083801, held by REGIONAL UTILITY SERVICE SYSTEMS
- 2015-05-01: EARLVILLE CITY OF STP, Earlville: IA0042773, held by CITY OF EARLVILLE
- 2015-06-01: OXFORD CITY OF STP, Oxford: IA0032531, held by City of Oxford
- 2015-06-01: SLATER CITY OF STP, Slater: IA0033740, held by CITY OF SLATER
- 2015-06-01: SIDNEY CITY OF STP, Sidney: IA0035971, held by CITY OF SIDNEY
- 2015-06-01: LEWIS CITY OF STP, Lewis: IA0057487, held by CITY OF LEWIS
- 2015-07-01: MANCHESTER CITY OF STP, Manchester: IA0021032, held by CITY OF MANCHESTER
LONE TREE CITY OF STP (SOUTH) among its neighbors
1 discharge permits are in the Prairie Creek-Iowa River subwatershed (HUC 070802090806); IA0060330 is one. Its county: 47, 4 major; IA0060330 is minor permit.
Identity
| Facility | LONE TREE CITY OF STP (SOUTH) |
|---|---|
| Permittee | CITY OF LONE TREE |
| NPDES ID | IA0060330 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Minor |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | May 1, 2015 |
| Expires | April 30, 2020 |
| Agency | STA |
| Address | Lone Tree, IA 52755 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Prairie Creek-Iowa River (HUC 070802090806) |
NPDES IA0060330: effluent limits and exceedances
LONE TREE CITY OF STP (SOUTH) (NPDES IA0060330): 5 pollutants on file, 0 limited; 5 with a violation of any kind, 4 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Oxygen, dissolved [DO] | 0 | 15 | 15 | June 30, 2018 | 56% over the limit |
| pH | 0 | 14 | 14 | May 31, 2024 | |
| BOD, carbonaceous [5 day, 20 C] | 0 | 13 | 13 | February 28, 2025 | 450% over the limit |
| Solids, total suspended | 0 | 1 | 1 | June 30, 2018 | 4% over the limit |
| Nitrogen, ammonia total [as N] | 0 | 12 | 0 |
NPDES IA0060330: inspections, violations and enforcement
NPDES IA0060330 (LONE TREE CITY OF STP (SOUTH)): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES IA0060330
NPDES IA0060330: one email when its EPA record changes — $99/month.
Permits near NPDES IA0060330
NPDES IA0060330: 5 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.