Ground-water quality and geochemistry of Las Vegas Valley, Clark County, Nevada, 1981-83 : implementation of a monitoring network /

Mode of access: Internet.

Trends in selected water-quality characteristics, Powder River and tributaries, Montana and Wyoming, water years 1968-88 and 1975-88 /

Mode of access: Internet.

Detailed study of water quality, bottom sediment, and biota associated with irrigation drainage in the Klamath basin, California and Oregon, 1990-92 /

Mode of access: Internet.

Water quality management program, supplemental guidance for FY 81

Cover title

Level III: Receiving water quality modeling for urban stormwater management /

Mode of access: Internet.

Ambient water quality criteria for acrylonitrile /

Mode of access: Internet.

Ambient water quality criteria for antimony /

Mode of access: Internet.

Ambient water quality criteria for acenaphthene /

Mode of access: Internet.

Ambient water quality criteria for acrolein /

Mode of access: Internet.

Descriptive water quality for the Atchafalaya Basin, Louisiana /

"February 1980."

Regulatory water quality monitoring networks : statistical and economic considerations /

Mode of access: Internet.

Ambient water quality criteria for chloroalkyl ethers /

Mode of access: Internet.

Ambient water quality criteria for lead /

Mode of access: Internet.

Ambient water quality criteria for chlorinated benzenes /

Mode of access: Internet.

Ambient water quality criteria for chromium /

Mode of access: Internet.