Clean Water Act discharge permit · NPDES ALG120048
API HEAT TRANSFER THERMASYS CORPORATION, Montgomery, AL: NPDES ALG120048 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 25Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
API HEAT TRANSFER THERMASYS CORPORATION, held by Thermasys Corporation, holds NPDES permit ALG120048. EPA’s file records it issued September 14, 2012 and expiring September 30, 2017. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | API HEAT TRANSFER THERMASYS CORPORATION |
|---|---|
| Permittee as filed | Thermasys Corporation |
| NPDES ID | ALG120048 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | September 14, 2012 |
| Expiration date | September 30, 2017 |
| Address | Montgomery, AL 36109 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Gailbraith Mill Creek (HUC 031502010104) |
| NAICS | 333415 – Air-Conditioning & Warm Air Heating Equipment & Comm. & Indstrl Ref. Equipment Manufacturing |
| SIC | 3585 – Refrigeration And Heating Equipment |
| Other EPA IDs (FRS) | RCRA handler ALD057220659; ICIS-AIR source AL0000000110100069 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 30Pollutants on file
- 25Under a numeric limit
- 30With a violation of any kind
- 1With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Oil & Grease | 2 | 26 | 1 | December 31, 2014 | 647% over the limit |
| pH | 4 | 62 | 0 | ||
| Rainfall | 2 | 29 | 0 | ||
| Solids, total suspended | 2 | 27 | 0 | ||
| Zinc, total [as Zn] | 2 | 27 | 0 | ||
| Cadmium, total recoverable | 2 | 27 | 0 | ||
| Lead, total recoverable | 2 | 27 | 0 | ||
| Copper, total recoverable | 2 | 27 | 0 | ||
| Phosphorus, total [as P] | 1 | 19 | 0 | ||
| Naphthalene | 1 | 19 | 0 | ||
| Toluene | 1 | 18 | 0 | ||
| Benzene | 1 | 18 | 0 | ||
| Ethylbenzene | 1 | 18 | 0 | ||
| Xylene [mix of m+o+p] | 1 | 18 | 0 | ||
| Nitrogen, total [as N] | 1 | 8 | 0 | ||
| Carbon, tot organic [TOC] | 1 | 8 | 0 | ||
| Cyanide, total [as CN] | 1 | 8 | 0 | ||
| Arsenic, total recoverable | 1 | 8 | 0 | ||
| Nickel, total recoverable | 1 | 8 | 0 | ||
| Silver total recoverable | 1 | 8 | 0 | ||
| Aluminum, total recoverable | 1 | 8 | 0 | ||
| Chromium, total recoverable | 1 | 8 | 0 | ||
| Mercury, total [as Hg] | 1 | 8 | 0 | ||
| Total toxic organics [TTO] [40 CFR467] | 1 | 8 | 0 | ||
| Total toxic organics [TTO] [40 CFR468] | 1 | 8 | 0 | ||
| Chlorine, total residual | 0 | 4 | 0 | ||
| Temperature, water deg. fahrenheit | 0 | 2 | 0 | ||
| Oil and grease | 0 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 2 | 0 | ||
| Benzene, ethylbenzene, toluene, xylene combination | 0 | 1 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES ALG120048.
Inspections
EPA’s inspection file holds no inspection for NPDES ALG120048.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES ALG120048.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, ALG120048.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID ALG120048 there.
Nearby on the register
- Discharge permits in Montgomery
- Every permit record in Montgomery, A to Z
- Discharge permits in Alabama
- Every permit record in Alabama, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.