{"data":{"id":"us/40-cfr-434.62","jurisdiction":"us","citation":"40 CFR 434.62","heading":"Alternate effluent limitation for pH.","body":"Where the application of neutralization and sedimentation treatment technology results in inability to comply with the otherwise applicable manganese limitations, the permit issuer may allow the pH level in the final effluent to exceed 9.0 to a small extent in order that the manganese limitations can be achieved.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 434—COAL MINING POINT SOURCE CATEGORY BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS","Subpart F—Miscellaneous Provisions"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"cae1188d47f261e3bd137509986e06d85fb65424173914fcfd02989ecc1e77e4","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-434.61","next":"us/40-cfr-434.63"},"notice":"GroundRules: Original legal text. Not legal advice."}