National Pollutant Discharge Elimination System (NPDES)


303(d) and Total Maximum Daily Load (TMDL)

40 Code of Federal Regulations (CFR)

Basin Plans

Bay-Delta, Ocean and Thermal Plans

Clean Water Act

Miscellaneous References

National Toxics Rule (NTR) and California Toxics Rule (CTR)

Other Laws, Regulations and Policies

State Water Board and U.S. EPA Agreements

State Water Board Resolutions

U.S. EPA Documents and Guidance

Water Quality Petitions

Whole Effluent Toxicity