Houston Branch Sand & Gravel Pit, LLC DBA Houston Branch Sand & Gravel

NPDES permit TN0070301 · Minor NON-POTW · expired 2025-10-31 · EPA's file as of 2026-09-26

Keep this permit as a site — opens New site at EPA's facility point (35.031987, -88.245102); you set the radius.

Check this month's numbers before you file

Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

These are the last limits EPA's file holds for this permit, from an earlier version of it (version 0 in EPA's file): its current version carries none yet. Read your permit: a renewal can change them.

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

0values over a limit

0required values missing, on 0 form(s)

0of 1 forms filed late

Last period with anything received: 2025-09-30.

Reporting

Reports are due about 74 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Outfall 001, form G: every 3 month(s), 12 values

How strict are these limits?

Each concentration limit against the same limit in comparable permits. Where it appears more than once, its strictest value.

Solids, total suspended, maximum 40 mg/L — stricter than 76% of 21 other minor industrial and other permits in Tennessee; 24% have the same limit
Solids, total suspended, daily maximum 40 mg/L — stricter than 23% of 473 other minor industrial and other permits in Tennessee; 74% have the same limit
pH, minimum at least 6 SU — stricter than 0% of 351 other minor industrial and other permits in Tennessee; 99% have the same limit
pH, daily maximum 9 SU — stricter than 0% of 174 other minor industrial and other permits in Tennessee; 100% have the same limit

Limits in force (12)

Outfall	Parameter	Statistic	Limit	Months
001	pH	minimum	>= 6 SU	all year
001	pH	minimum	>= 6 SU	all year
001	pH	daily maximum	<= 9 SU	all year
001	pH	daily maximum	<= 9 SU	all year
001	Solids, total suspended	maximum	<= 40 mg/L	all year
001	Solids, total suspended	maximum	<= 40 mg/L	all year
001	Solids, total suspended	daily maximum	<= 40 mg/L	all year
001	Solids, total suspended	daily maximum	<= 40 mg/L	all year
001	Flow, in conduit or thru treatment plant	maximum	report only	all year
001	Flow, in conduit or thru treatment plant	maximum	report only	all year
001	Flow, in conduit or thru treatment plant	daily maximum	report only	all year
001	Flow, in conduit or thru treatment plant	daily maximum	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