

Code § 245.235 (relating to environmental assessment) 25 Pa. Code § 105.113 (relating to releases) 25 Pa. Code § 105.17 (relating to wetlands) 25 Pa. Code § 105.16 (relating to environmental, social and economic balancing) 25 Pa. Code § 105.15 (relating to environmental assessment) 25 Pa. Code § 105.14 (relating to review of applications) 25 Pa. Code § 105.12 (relating to waiver of permit requirements) 25 Pa. Code § 103.1 (relating to definitions) 25 Pa. Code § 102.8 (relating to PCSM requirements) 25 Pa. Code § 102.4 (relating to erosion and sediment control requirements) 25 Pa. Code § 96.8 (relating to use of offsets and tradable credits from pollution reduction activities in the Chesapeake Bay Watershed) 25 Pa. Code § 96.3 (relating to water quality protection requirements) 25 Pa. Code § 95.10 (relating to treatment requirements for new and expanding mass loadings of Total Dissolved Solids (TDS)) 25 Pa. Code § 95.4 (relating to extensions of time to achieve water quality based effluent limitations) 25 Pa. Code § 95.2 (relating to effluent standards for industrial wastes) 25 Pa. Code § 92a.54 (relating to general permits) 25 Pa. Code § 92a.32 (relating to stormwater discharges) 25 Pa. Code § 92a.27 (relating to sewage discharges) 25 Pa. Code § 92a.23 (relating to NOI for coverage under an NPDES general permit) 25 Pa.

Code § 92a.12 (relating to treatment requirements) 25 Pa.

Code § 92a.11 (relating to other chapters applicable) 25 Pa. Code § 91.27 (relating to general water quality management permit) 25 Pa. Code § 91.15 (relating to basin-wide compliance) 25 Pa. Code § 90.202 (relating to general requirements) 25 Pa. Code § 90.105 (relating to stream channel diversions) 25 Pa. Code § 90.103 (relating to precipitation event exemption) 25 Pa. Code § 90.102 (relating to hydrologic balance: water quality standards, effluent limitations and best management practices) 25 Pa. Code § 89.53 (relating to precipitation event exemption) 25 Pa. Code § 89.52 (relating to water quality standards, effluent limitations and best management practices) 25 Pa. Code § 88.293 (relating to hydrologic balance: precipitation event exemption) 25 Pa. Code § 88.292 (relating to hydrologic balance: effluent standards) 25 Pa. Code § 88.188 (relating to hydrologic balance: precipitation event exemption) 25 Pa. Code § 88.187 (relating to hydrologic balance: effluent standards) 25 Pa. Code § 88.93 (relating to hydrologic balance: precipitation event exemption) 25 Pa. Code § 88.92 (relating to hydrologic balance: effluent standards) 25 Pa. Code § 87.108 (relating to hydrologic balance: sedimentation ponds) 25 Pa. Code § 87.104 (relating to stream channel diversions) 25 Pa. Code § 87.103 (relating to precipitation event exemption) 25 Pa. Code § 87.102 (relating to hydrologic balance: effluent standards) 25 Pa. Code § 86.6 (relating to extraction of coal incidental to government-financed construction or government-financed reclamation projects) 25 Pa. Code § 83.602 (relating to definitions) 25 Pa. Code § 83.293 (relating to determination of nutrient application rates) 25 Pa. Code § 83.281 (relating to identification of agricultural operations and acreage) 25 Pa. Code § 78a.60 (relating to discharge requirements) 25 Pa. Code § 78a.15 (relating to application requirements) 25 Pa. Code § 78.60 (relating to discharge requirements) 25 Pa. Code § 77.527 (relating to sedimentation controls) 25 Pa. Code § 71.21 (relating to content of official plans) 25 Pa. Code § 23.1 (relating to petitions) 25 Pa. The provisions of this Chapter 93 adopted September 10, 1971, effective September 11, 1971, 1 Pa.B. The provisions of this Chapter 93 issued under sections 5 and 402 of The Clean Streams Law (35 P.S. Designated water uses and water quality criteria. DESIGNATED WATER USES AND WATER QUALITY CRITERIA 93.9. Special criteria for the Great Lakes System. Development of site-specific water quality criteria. Human health and aquatic life criteria for toxic substances.

Processing of petitions, evaluations and assessments to change a designated use. Implementation of antidegradation requirements. Qualifying as High Quality or Exceptional Value Waters. CHAPTER 93. WATER QUALITY STANDARDS GENERAL PROVISIONS
